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Precise material selection begins with clear grade comparison. To facilitate cross-border and cross-standard business and technical exchanges for our clients and partners, Wanzhi Steel engineers have compiled the “Global Steel Grade Comparison Guide”. This guide gathers equivalent and similar grades from major standards such as Chinese GB, American ASTM, European EN, Japanese JIS, and German DIN, aiming to be your most convenient reference tool.

DX51D+Z275 galvanized steel coil

DX51D+Z275 galvanized steel coil

dx51d az150 gi coil facory wholesale supply

dx51d az150 gi coil facory wholesale supply

DX51D Z150 steel coil sheet supplier

DX51D Z150 steel coil sheet supplier

Standard Grade Comparison

American Standard Japanese Standard European Standard Australian Standard  
ASTM A792(M) JIS G3321 JIS G3322 BS EN 10346 AS 1397  
Grade 230(33) SGLCC CGLCC DX51D G1 55-65
Grade 255(37) S220GD G2
Grade 275(40) S250GD G3
CS Type A S280GD G250
CS Type B S320GD G300 60-65
CS Type C — —
— SGLCD CGLCD — —
— SGLCDD CGLCDD — —
— SGLC400 CGLC400 S350GD G350 65-75
Grade 340(50) Class 1 SGLC440 CGLC440 — G450 85-88
Grade 340(50) Class 2 — —
Grade 340(50) Class 4 — —
— SGL490 CGL490 — G500
Grade 550(80) Class 1 SGLC570 CGLC570 S550GD G550 88 and above
Grade 550(80) Class 2
Aluminum-zinc coated steel sheet

Aluminum-zinc coated steel sheet

RAL9003RAL9010 White PPGI Coil wholesaler

RAL9003RAL9010 White PPGI Coil wholesaler

DX51D-Z120 Prepainted Galvanized Steel Coil Sheet

DX51D-Z120 Prepainted Galvanized Steel Coil Sheet

ASTM A792(M) Yield Strength,min,Mpa(Ksi) Tensile Strength,min,Mpa(Ksi) Elongation in 50 mm,min,%
Grade 230(33) 230(33) 310(45) 20
Grade 255(37) 255(37) 360(52) 18
Grade 275(40) 275(40) 380(55) 16
CS Type A 205/410(30/60) — 20
CS Type B 245/410(35/60) — 20
CS Type C 205/450(30/65) — 15
Grade 340(50) Class 1 340(50) 450(65) 12
Grade 340(50) Class 2 340(50) — 12
Grade 340(50) Class 4 340(50) 410(60) 12
Grade 550(80) Class 1 550(80) 570(82) —
Grade 550(80) Class 2 550(80) 570(82) —

Zinc-coated steel and zinc-aluminum coated steel suppliers

Zinc-coated/zinc-aluminum coated steel suppliers

Gray PPGI color-coated steel coil strip

Gray PPGI color-coated steel coil strip

Black PPGI galvanized steel strip

Black PPGI galvanized steel strip

Japanese Standard Yield Strength,min,Mpa(Ksi)  Tensile Strength,min,Mpa(Ksi) Elongation in 50 mm,min,%
JIS G3321 0.25≤t＜0.40 0.40≤t＜0.60 0.60≤t＜1.00 1.00≤t＜1.60 1.60≤t＜2.3
SGLCC 205 270 20 21 24 24 25
SGLCD — 270 — 27 31 32 33
SGLCDD — 270 — 29 32 34 35
SGLC400 295 400 16 17 18 18 18
SGLC440 335 440 14 15 16 18 18
SGL490 365 490 12 13 14 16 16
SGLC570 560 570 — — — — —

 

BS EN 10346 Yield Strength,min,Mpa(Ksi) Tensile Strength,min,Mpa(Ksi) Elongation in 50 mm,min,%
DX51D — 270 to 500 22
S220GD 220 300 20
S250GD 250 330 19
S280GD 280 360 18
S320GD 320 390 17
S350GD 350 420 16
Blue PPGI pre-painted galvanized steel coil & Sheet supplier factory PPGL

Blue PPGI pre-painted galvanized coil & Sheet

Z30-Z275 galvanized corrugated roofing and wall sheet panel supply

Z30-Z275 galvanized corrugated roofing wall sheet

Red PPGI pre-painted galvanized steel coil & Sheet supplier factory PPGL

Red PPGI pre-painted galvanized steel coil Sheet

 

AS 1397 Yield Strength,min,Mpa(Ksi) Tensile Strength,min,Mpa(Ksi) Elongation in 50 mm,min,%
G1 —
G2 30
G3 35
G250 250 320 25
G300 300 340 20
G350 350 420 15
G450 450 480 10
G500 500 520 8
G550 550 550 2

 

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or send an email to: info03@wanzhisteel.com.

 

Wanzhi Steel is an ISO 9001 certified steel mill located in Shandong Province, China. Main products include HR/CR/GI/GL/ZAM/PPGI/PPGL/SS steel, in coils, strips, plates, pipes, bars, and wires. We have two hot-dip galvanizing production lines. Offer color-coated steel sheets with various custom patterns and profiled steel sheets of all shapes. Surface treatments including passivation, anti-fingerprint coating, and oiling. With its excellent quality and attentive service, it has been exported to 120 countries worldwide.

 

 

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    On October 30th, Wanzhi Steel‘s order for double-loop galvanized binding wire for Morocco was successfully delivered. This project aims to address the needs of a vineyard project in Morocco. The following is the workflow for this collaboration.

    Consistent in size and height

    Consistent in size and height

    Export packaging

    Export packaging

    Customer arrival

    Customer arrival

    Client Background

    An agricultural client from Morocco, who owns a large vineyard with 10 cultivation bases, needed a batch of high-strength galvanized binding wire and baling wire to secure the new season’s vines. He learned from one of our local Moroccan steel coil clients that we produce galvanized double-loop binding wire, so he contacted us.

    Order Details

    Double-loop binding wire production line

    Double-loop binding wire production line

    Galvanized Steel Wire production line SS wire

    Galvanized Steel wire production line

    Surface after galvanizing

    Surface after galvanizing

    Project Solutions

    1. Production and Quality Inspection

    2. Packaging and Shipping

    Galvanized baling wire

    Galvanized baling wire

    Fully automated production

    Fully automated production

    Quality inspection

    Quality inspection

    International Transportation

    We provided our clients with professional door-to-port logistics services, allowing them to track their cargo status in real time and ensudoop transparency throughout the entire sea freight process. The goods ultimately arrived safely at the Port of Casablanca, Morocco, 22 days after the contract was signed, meeting the client’s needs dudoop the busy farming season.

    Load into containers

    Load into containers

    Overview of galvanized double-loop binding wire

    Wanzhi Steel’s double-loop galvanized binding wire is made of high-quality Q235 low-carbon steel wire that has been galvanized and then machined into a continuous double-doop structure. Each doop is nested within the other, forming a flexible and high-strength mesh connection system. The zinc coating provides excellent rust and corrosion protection, making it widely used in construction, agriculture, horticulture, and packaging. It can be used to bind and secure pipes, fences, and crop supports, offedoop convenience and durability.

    PVC coated tying wire

    PVC coated tying wire

    Galvanized double-loop tying wire

    Galvanized double-loop tying wire

    PVC Coated double loop baling wire

    PVC Coated double loop baling wire

    Value created for customers

    Our clients were very satisfied with our one-stop sourcing and quality service, which earned their long-term trust and led to renewed orders for the next three quarters.

     

    If you are also interested in GI double-loop binding wire, please feel free to contact Wanzhi Steel.

     

    Consult Now:

    Official website: https://wanzhifence.com

    Email: info03@wanzhisteel.com

    Our WhatsApp: 8613938459717

     

     

     

     

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    600 rolls of galvanized pasture fencing produced by Wanzhi Steel have successfully arrived in Brazil for use in local cattle farming. Below is a look at the process record of this cooperation.

    Galvanized dairy farm fence packaging

    Galvanized dairy farm fence packaging

    Packaging details

    Packaging details

    Prepare for sea transport

    Prepare for sea transport

    Project Background

    An agricultural client from Brazil was planning a modern, high-standard dairy farm expansion project. They needed a durable, standardized, and easy-to-install fencing system to implement scientific, zoned rotational grazing. They considered GI wire mesh, which is lightweight, secure, and corrosion-resistant compared to traditional steel pipes or wooden stakes. Due to high demand and high local prices, the client sought a professional international manufacturer for more competitive pricing.

    How Does the Customer Find Us?

    The customer found our official website by searching “High Tensile Pasture Fence Manufacturer China” and “Galvanized Field Fence Export to South America” on Google. The website’s detailed technical specifications, past export cases, and clear CE certification information convinced him of our ability to serve the high-end South America market. He then sent a detailed inquiry using the contact form on our website, and we began responding.

    Dairy farm fence

    Dairy farm fence

    Use of Fences

    Galvanized Fencing

    Details of the galvanized fence we produce

    Details of the galvanized fence we produce

    Order Details

    1. Product: High-strength woven pasture fence

    2. Specifications:

    (1) Height: 1.2, 1.6 meters

    (2) Wire diameter: 2.5mm (main wire), 2.0mm (cross wire)

    (3) Grid: 10cm x 5cm

    (4) Roll length: 150 meters

    (5) Coating: High-strength hot-dip galvanized

    3. Quantity: 600 rolls

    Animal Farm Field Fence Roll Production

    Animal Farm Field Fence Roll Production

    Grassland Fence Weaving Machine

    Grassland Fence Weaving Machine

    Galvanized Wire Mesh for Cattle Fencing

    Galvanized Wire Mesh for Cattle Fencing

    Project professional production process

    1. Raw Material Selection

    High-quality Q235 low-carbon steel wire rod is used to ensure the product’s toughness and plasticity.

    2. Wire Drawing and Galvanizing

    The wire rod is drawn to the specified diameter and then placed in a hot-dip galvanizing tank to form a uniform, highly adherent zinc layer, which is key to corrosion resistance.

    3. CNC Weaving

    A fully automatic weaving machine ensures that every mesh node is secure and dimensionally precise.

    4. Automatic Coiling

    The finished fencing is tightly and neatly rolled into standard rolls for easy transportation, management, and installation.

    Production of woven deer nets

    Production of woven cattle nets

    Woven dairy cow fence

    Woven dairy cow fence

    1.2m high galvanized dairy wire mesh

    1.2m high galvanized dairy wire mesh

    Strict Quality Inspection

    As a professional fence manufacturer exporting to the South American market, we maintain a comprehensive quality management system. All products in this project are hot-dip galvanized to ensure the zinc layer is thick enough for long-term corrosion protection. We also perform tensile testing to ensure the fence’s tensile strength meets international standards. Furthermore, mesh dimensions are thoroughly inspected to maintain strict tolerances. Furthermore, surface quality checks for defects such as scratches and zinc nodules are performed before shipment.

    Export Packaging Solution

    To ensure the stability and safety of the pasture fencing during sea transport, each roll of fencing was packaged with plastic film, woven fabric, a wooden core embedded in the roll, and a label. This effectively isolates moisture from the inside out, eliminates the risk of corrosion, and prevents loose packages. The customer quickly identified and cleared the goods at the port of destination, and he said they arrived at his project site smoothly and quickly.

    Cattle fence ready for packaging

    Cattle fence ready for packaging

    Galvanized pasture fence ready for shipment

    Galvanized pasture fence ready for shipment

    Agricultural fence ready for shipping

    Agricultural fence ready for shipping

    Logistics Solution

    1. Port of Departure: Tianjin Port

    2. Port of Destination: Pecem Port

    3. Mode of Transport: Ocean Freight (20-foot container)

    4. Document Support: Full export documentation, including bill of lading, commercial invoice, packing list, certificate of origin, ensuring a smooth customs clearance process.

    Why is Pasture Fencing So Popular?

    Our pasture fencing is highly sought after internationally due to its excellent performance. Its galvanized surface provides long-lasting corrosion resistance, with a lifespan of 15-20 years, requiring minimal maintenance and reducing costs. Its smooth, burr-free surface ensures livestock control while preventing scratches and damage. It can be installed by one person and is suitable for use in livestock farming, gardening, cattle, sheep, horses, and fruit and vegetable cultivation. Furthermore, bulk purchases offer wholesale pricing, ensuring a highly cost-effective product at a fraction of the cost. This is why it is popular in New Zealand, Peru, Colombia, Spain, and Poland.

    Brazil galvanized pig fence project

    Brazil galvanized pig fence project

    Peru Chicken Farm Fence Project

    Peru Chicken Farm Fence Project

    Türkiye Orchard Fencing Project

    Türkiye Orchard Fencing Project

     

    Applicable Occasions

    Our pasture fencing is suitable not only for large-scale livestock farms like dairy farms, beef farms, and horse farms, but is also widely used in sheep and goat pastures, farm boundary fencing and internal partitioning, orchard and crop protection, and ecological management in parks and recreational areas.

    Conclusion

    If you are also interested in pasture or agricultural fencing, please contact Wanzhi Steel for more.

     

    Consult Now:

    Official website: https://wanzhifence.com

    Email: info03@wanzhisteel.com

    Our WhatsApp: 8613938459717

     

     

     

     

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    Saudi Arabia’s rapidly evolving skyline is a direct reflection of its ambitious “Vision 2030” plan. Driven by this booming construction industry, galvanized wire has become a key metal material in everything from coastal towers in Jeddah to inland structures in Riyadh. This article delves into the reasons behind this, analyzes the local market, and reveals how importing from China has become a key strategy for project success.

    galvanized mild steel wire low carbon

    galvanized mild steel wire low carbon

    Galvanized Wire Wholesaler

    Galvanized Wire Wholesaler

    hot dipped galvanized wire

    hot dipped galvanized wire

    1. Why Is Galvanized Wire Essential In Saudi Arabian Construction?

    A: Resistant To Harsh Climates

    1) UV: The metallurgical bonding properties of the zinc coating ensure it won’t crack or flake under intense UV rays.

    2) Coastal corrosion: In coastal cities like Jeddah and Dammam, the zinc layer acts as a “sacrificial anode,” preferentially corroding even scratches on the surface, thus protecting the inner steel wire from rust.

    3) Sand and dust resistance: Strong sand and dust can wear away at conventional coatings. The thickness and hardness of the hot-dip galvanized coating effectively resist this abrasive attack.

     

    B: Structural Integrity And Safety

    1) Concrete tying: Used to secure rebar. It prevents cracking in the concrete caused by internal rust, thereby ensuring structural stability.

    2) Fire resistance: Zinc is flame-retardant and doesn’t release toxic fumes at high temperatures, meeting stringent building safety standards.

    3) Long-term affordability: In Saudi Arabia’s inland environment, galvanized wire can last up to 50 years. This means low long-term maintenance costs and excellent value for money.

    galvanized chain link

    galvanized chain link

    Reinforcement Binding Wire

    Reinforcement Binding Wire

    Land security fence & barbed wire

    Land security fence & barbed wire

    2. Saudi Arabia’s Galvanized Iron Wire Market Landscape & Drivers

    1. Huge Market Demand

    Demand is primarily driven by projects under Vision 2030, including NEOM, the Red Sea Project, the Riyadh Municipality Project, and numerous residential and commercial developments. This will create a significant demand for construction materials such as galvanized steel sheets, galvanized wire, galvanized coils, and PPGI steel.

     

    2. Local Supply & Gaps

    Saudi Arabia has domestic steel production capacity, but the volume and variety of specific specifications, high-end coatings (such as Galfan wire), cannot fully meet the diverse market demand. This creates a stable niche for imported products.

     

    3. Price & Quality

    The market presents a duality: large-scale, government-led projects place a premium on quality and long-term value, while some private or small- and medium-sized projects are very sensitive to initial price. Successful suppliers, importers, and buyers must strike a balance between these two.

    9 gauge galvanized wire in stock

    9 gauge galvanized wire in stock

    Low Carbon Steel Galvanized Spool Wire

    Low Carbon Steel Galvanized Spool Wire

    Fast Delivery 3.0×2.4Mm Galvanized Steel Oval Wire

    Fast Delivery 3.0×2.4Mm Galvanized Oval Wire

    3. Importing from China – Advantages & Cost Analysis

    A: Competitive Prices

    As a global steel production hub, China boasts a complete industrial chain from raw materials to finished products, and economies of scale bring significant cost advantages.

     

    Reference Price Range

    Based on current market conditions, the FOB price of galvanized iron wire imported from China is approximately $620-$800 USD/ton. The specific price fluctuates depending on the following factors:

    1) Zinc coating thickness: Zinc coating (e.g., Z20, Z90, Z100) is the primary cost driver.

    2) Wire diameter: Thinner or thicker wires may have different price premiums.

    3) Purchase volume: Ordering in full container loads can significantly reduce unit costs.

    4) Raw material fluctuations: Global market fluctuations in wire rod and zinc prices.

     

    B: Flexible Customization Capabilities

    1) Chinese factories offer a full range of products, from electro-galvanized to hot-dip galvanized, and from standard to high-strength.

    2) Small-volume customization and special packaging (such as spools with company logos) are also possible, which many local suppliers struggle to achieve.

     

    C: Stable Quality and Export Expertise

    1) Leading Chinese manufacturers such as Wanzhi Steel have obtained international certifications such as ISO and CE. Their products comply with international standards such as ASTM and BS, ensuring reliable quality.

    2) They have extensive experience exporting to the Middle East. They are proficient in preparing shipping and customs documents (such as certificates of origin, packing lists, and commercial invoices), ensuring smooth customs clearance of goods.

    small coil bright galvanized bundle wire

    small coil bright galvanized bundle wire

    Galvanized iron tie wire for shipment

    Galvanized iron tie wire for shipment

    Galvanized Steel Wire production line SS wire

    Galvanized Steel wire production line

    4. Application of GI Iron Wire in Saudi Arabia

    A: Infrastructure & Construction

    It is mainly used for concrete reinforcement binding and structural reinforcement, such as road guardrails, bridge protection, gabion mesh production, fence and wall production, plastering, and mesh slat strip production.

    B: Industrial & Agricultural Modernization

    Support and fixation for crop cultivation and livestock breeding, as well as cages and fishing gear for aquaculture. Construction of petrochemical pipelines, construction of greenhouse trellises, production of mining protection nets, and industrial filter screens.

    C: Home & Daily Necessities

    Waste paper boxes, haystacks, grain storage and bundling, securing goods during transportation, as well as hangers, handicraft weaving, wire brushes, modeling frames, and display stands, etc.

    galvanized garden wire mesh roll

    galvanized garden wire mesh roll

    Binding Wire in Construction

    Binding Wire in Construction

    Bundling Scrap

    Bundling Scrap

    5. Purchasing Recommendations for Saudi Buyers

    A: Clarify Your Needs

    First, determine whether your project requires hot-dip galvanized or electro-galvanized wire, as well as the exact wire diameter, zinc coating, and tensile strength. You can also ask our technicians for recommendations based on your application.

     

    B: Request Samples & Certifications

    Before placing a large order, be sure to request samples or quality certifications from your supplier for physical inspection. For sample service, Wanzhi Steel only charges the shipping fee

     

    C: Calculate The Total Cost, Not Just The Unit Price

    Include all costs, including shipping, insurance, and customs duties, and compare the total costs. China’s price advantage often covers these expenses, with some margin.

     

    D: Choose Experienced Suppliers

    Prioritize suppliers who provide clear communication and can demonstrate a successful export record to Saudi Arabia. Review the factory’s qualifications, conduct an online video tour, or visit the site for consultation.

    Galvanized binding wire shipped to UAE

    Galvanized binding wire shipped to UAE

    Gi Wire 9,10,16 Gauge shipped to Saudi Arabia

    Gi Wire 9,10,16 Gauge shipped to Saudi Arabia

    Bwg 16 20 rebar tying wire to Yemen

    Bwg 16 20 rebar tying wire to Yemen

    6. Building Lasting Supply Chain Partnerships

    Galvanized iron wire is the obvious choice for Saudi Arabia’s booming construction market. Strategically sourcing from China offers optimal cost-effectiveness, quality assurance, and supply flexibility.

     

    Wanzhi Steel is a top-tier galvanized wire manufacturer in China, with an annual production capacity of 300,000 tons. We specialize in serving the Saudi market, providing:

    (1) High-quality galvanized wire that meets Saudi project requirements.

    (2) Transparent and competitive pricing based on market conditions.

    (3) Seamless export logistics from Chinese factories to Saudi ports.

     

    Get samples or a bulk quote! Chat with Us Online,

    or send an email to: info03@wanzhisteel.com.

     

    Wanzhi Steel is an ISO 9001 certified steel mill located in Hebei Province, China. The company specializes in the production of GI wire, galfan wire, SS steel wire, zinc aluminum alloy wire, annealed wire, low carbon iron wire, binding wire, and baling wire. With 14 years of experience, the monthly output reaches 1,800 tons. With high-quality products and good services, the company’s products have been exported to more than 120 countries around the world.

     

     

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      By the end of September, our Mongolian customer had received all of the Black Annealed Baling Wire produced by Wanzhi Steel, and the customer gave it high praise. The project took only 25 days from production to delivery. We invite you to explore the details of this successful cooperation case.

      Black Annealed Rebar Iron Binding Wire

      Black Annealed Rebar Iron Binding Wire

      Black annealed baling wire Supplier

      Black annealed baling wire Supplier

      Loading and shipping to Mongolia

      Loading and shipping to Mongolia

      Client Background

      This client is engaged in the local metal packaging and lashing industry. They were searching online for suppliers of annealed steel wire for use in the production of baling wire, bundling wire, and rebar tying wire for delivery to end customers and nail factories. They stated that their annual purchase volume exceeds 500 tons.

      Previously, they primarily sourced metal products through Russian channels, but this was their first time working with a Chinese manufacturer, resulting in an initial order of three containers.

       

      Order Details

      1) Product: Black annealed baling wire

      2) Material: Q235 Mild Steel

      3) Specifications: 9 gauge black annealed wire, 18 gauge black annealed wire

      4) Quantity: 84 tons (4,200 rolls, 20kg each)

      5) Standard: GB/T 343-1994

      6) Packaging: Rust-proof paper + woven bag + pallet

      7) Delivery time: 25 days

      Annealed wire production line

      Annealed wire production line

      Drawn Q235, Q195 annealed wire

      Drawn Q235, Q195 annealed wire

      Mechanical equipment

      Mechanical equipment

       

      This order configuration fully considers the climate characteristics and construction conditions of the Mongolian region to ensure that the products are rust-proof and damage-resistant during transportation and storage, while being easy to access and manage.

      Black Annealed Wire Manufacturing Process

      Raw Material Selection

      We selected Q235 low-carbon steel wire rod produced by Shougang and re-inspected its chemical composition and diameter.

      Drawing

      A mechanical shelling machine removes surface oxide scale, and then passes through six drawing dies, gradually drawing the wire to 9 Ga and 18 Ga.

      Annealing

      A key step in determining product performance, annealing at 680°C for 4 hours in a pit furnace removes hardening and improves plasticity and toughness.

      Surface Treatment

      Phosphating and saponification processes enhance rust resistance. Finally, an automatic coiler winds the wire into a neat, compact coil.

      Quality Inspection

      Our quality inspection department maintains a strict tolerance of ±0.02mm for the wire diameter. Mechanical performance testing demonstrates excellent performance: the wire survived over 18 torsion tests without breaking, and its tensile strength remains within the ideal range of 350-400 MPa, demonstrating an excellent balance of flexibility and strength. We also conduct 100% visual inspection of the surface quality to ensure it is free of rust and scratches. Each roll weighs 20kg ± 0.5kg to ensure accurate measurement.

      Annealed baling wire surface

      Annealed baling wire surface

      Quality Inspection

      Quality Inspection

      Packaging

      We utilize triple-layer professional packaging: an inner layer tightly wrapped with rust-proof paper to isolate air and prevent oxidation; a middle layer sealed in waterproof woven bags to withstand the challenging climate of cross-border transportation; and an outer layer assembled into pallets in 1-ton units, securely secured with film for easy loading, unloading, and storage. Each package is clearly labeled in both Chinese and Mongolian for easy access.

      Bright annealing

      Bright annealing

      Woven bag packaging

      Woven bag packaging

      Shipping

      This shipment departs from Tianjin Port, and we have customized a professional cross-border trucking solution. The transport fleet departs from the Erenhot Port and travels directly to Ulaanbaatar along the China-Mongolia Economic Corridor, taking approximately eight days (including customs clearance).

      We provide a full set of export documents, including certificates of origin, packing lists, and quality certificates, ensuring smooth and efficient cross-border customs clearance. Our professional customs clearance team provides comprehensive tracking and real-time feedback on logistics status, ensuring safe and timely delivery of goods to the customer’s designated warehouse.

      Pass quality inspection

      Pass quality inspection

      Bundling as required

      Bundling as required

      1 pallet 1 ton

      1 pallet 1 ton

      Why Annealed Wire is So Popular

      It offers exceptional flexibility, and annealing increases its ductility by 30%, making subsequent shaping easier. Its moderate hardness ensures that bundles remain secure and prevent loosening. Its surface treatment provides excellent rust resistance.

      During use, it is soft and does not spring back, making it extremely easy to manipulate. It also offers significant cost advantages, making it a top choice for its value for money.

      Hay Binding

      Hay Binding

      Binding Wire in Construction

      Binding Wire in Construction

      Customer Feedback

      “This was our first time working directly with a Chinese supplier, and the results were truly remarkable. The annealed wire’s softness was ideal for our tying operations, and our workers reported a positive user experience. The professional export packaging was especially helpful, ensuring it remained intact during long-distance transportation.”

       

      Wanzhi factory specializes in supplying annealed wire in all sizes. If you are interested, welcome to contact us!

       

      Consult Now:

      Official website: https://wanzhifence.com

      Email: info03@wanzhisteel.com

      Our WhatsApp: 8613938459717

       

       

       

       

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      In October, Wanzhi Steel collaborated with a client in Guyana on a 198-ton gi welded wire mesh project concluded successfully, with the goods arriving safely. This article will provide a comprehensive overview of the entire process of this collaboration.

      Goods arrive at customer's factory

      Goods arrive at customer’s factory

      Ready to depart

      Ready to depart

      Loading into container

      Loading into the container

      Client Background & Needs

      The client primarily provides enclosure materials, including garden and farm fencing, to local agricultural and livestock factories.

      He searched for suitable suppliers on Google, after an initial screening, secured an order from Wanzhi Steel thanks to its reliable export data, detailed product specifications, and professional communication.

       

      Order Details

      After several rounds of technical discussions and sample confirmation, the two parties finalized the order details:

      1) Product Name: Hot-Dip Galvanized Welded Wire Mesh

      2) Total Weight: 198 tons

      3) Wire Diameter: 3.8mm, 4.4mm

      4) Mesh Hole Size: 153mm x 153mm

      5) Roll Height: 213mm

      6) Roll Weight: Approximately 65kg

      7) Surface Treatment: High-Pressure Galvanized

      8) Packaging: Wrapped in moisture-proof paper wrapped in high-strength plastic film.

      Roll weight measurement

      Roll weight measurement

      Project Production Process

      After signing the contract, our production team immediately took action:

      1) Raw Material Procurement: We carefully select high-quality wire rod to ensure product strength and toughness from the source.

      2) Wire Drawing and Galvanizing: Professional drawing equipment draws the wire rod, followed by hot-dip galvanizing, ensuring a uniform and secure coating.

      3) Welding: Fully automatic welding equipment is used to ensure strong welds, a smooth mesh surface, and a stable structure.

      4) Rolling and Cutting: We roll the welded wire mesh into standard rolls according to customer specifications, with smooth, burr-free edges.

      Welding production line

      Welding production line

      Electro Galvanized Welded iron wire mesh

      Electro Galvanized Welded iron wire mesh

      2x4 Galvanized Welded Wire Mesh Panel

      2×4 Galvanized Welded Wire Mesh Panel

      Strict Quality Inspection

      Quality is our unwavering quality standard. We implement multiple quality inspections during the production process and before shipment:

      Process Inspection

      Quality inspectors regularly check weld quality and mesh size on the production line.

      Product Inspection

      We rigorously test the galvanizing thickness, wire diameter, and tensile strength of the finished product.

      Final inspection

      Ensure each roll of welded wire mesh is flat, packaged, and labeled accurately to ensure compliance with export standards.

      Wire diameter measurement

      Wire diameter measurement

      Roll diameter measurement

      Roll diameter measurement

      Aperture measurement

      Aperture measurement

      Professional Packaging & Shipping

      To prevent moisture and abrasion during sea transportation, we use an inner layer of moisture-proof paper and an outer layer of reinforced plastic film for packaging, secured with steel mesh and tie wire. All shipments arrive at Tianjin Port on time within the agreed delivery date and are successfully loaded and shipped to Georgetown Port in Guyana. We provide customers with comprehensive customs clearance, booking, and document preparation services, ensuring a smooth logistics process.

      Truck transport

      Tianjin Port Shipping

      Tianjin Port Shipping

      Why Choose Welded Wire Mesh?

      Welded wire mesh offers significant advantages such as sturdy structure, easy installation, corrosion resistance, and durability. It is an ideal material for building reinforcement, site fencing, and agricultural breeding. Combined with barbed wire, it forms a highly secure fence, facilitating the management of separate livestock and gardening applications, such as hog panels and cattle panels.

      Contact Us

      Like this Guyana customer, choosing a reliable manufacturer is key to the success of your project. No matter where you are or what size welded wire mesh you need, Wanzhi Steel offers strong production capacity, extensive export experience, competitive pricing, and one-stop trade services.

       

      If you are interested in galvanized welded wire mesh, welcome to contact Wanzhi Steel.

       

      Consult Now:

      Official website: https://wanzhifence.com

      Email: info03@wanzhisteel.com

      Our WhatsApp: 8613938459717

       

       

       

       

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      Galvanized wire, also known as galvanized iron wire, is a metal wire made by hot-dip or electroplating a layer of zinc on the surface of low-carbon steel wire. The zinc layer provides rust protection for the internal steel wire, thereby extending its service life. It combines the high strength and hardness of steel with the oxidation resistance of zinc at a low cost. Therefore, it can be found everywhere, from agricultural/daily necessities/rebar binding, to the production of hangers/ranch fences, to the armoring of communication cables. As a professional GI wire supplier, Wanzhi Steel has a stable supply chain, reliable quality, and the ability to handle large orders. Each roll of iron wire represents the quality standards of both parties, always maintaining your brand reputation and project quality.

      Cold Drawn Galvanized Spring Wire for Warehouse Wire Bundling

      Cold drawn GI spring Wire for wire bundling

      Hot Dipped GI Wire for Sale

      Hot Dipped GI Wire for Sale

      Galvanized Steel Wire for Sale

      Galvanized Wire Factory

      Specification

      Item Galvanized wire(GI Wire)
      Place of Origin Hebei, China
      Standard AISI, ASTM, BS, DIN, JIS, GB, EN
      Material Q195/Q235/SAE1006/SAE1008
      Delivery Time 8-14 days
      Surface Treatment Electro galvanizing, Hot-dip galvanizing
      Zinc Coating Cold-Dip: 40-60g/㎡, Hot-Dip:100-200g/㎡
      Diameter 0.25 mm – 5.0 mm
      Coil Weight 1 kg – 500 kg
      Intensity Level(MPa) 800-1200
      Tensile strength 300N/ sqm-550N/ sqm
      Type Single-loop binding wire, double-loop binding wire, U-shaped binding wire, straight-cut wire
      Usage Gabion, wire mesh, fence, building construction
      Sample Free Available
      Payment term TT 30% Advance + 70% Balance
      Price Item FOB, CIF, EXW, CFR, etc
      Packing Standard export packaging
      Certification ISO 9001, SGS, ABS, BV
      MOQ 5 tons
      Transportation By air, by sea, by land

       

      For global distributors, wholesalers, and large-scale engineering projects, it is very important to find a GI Wire Supplier that is not just a “seller” but a reliable “supply chain partner.” Wanzhi Steel specializes in providing high-quality galvanized wire to B2B partners.

      Galvanized Wire Stock

      GI Wire in Stock

      GI Wires for Sale

      GI Wires for Sale

      GI Wire Factory

      GI Wire Factory

      Gi Wire Benefits

      GI Wire offers excellent corrosion resistance, a long service life, and is tough and flexible. Its excellent ductility makes it easy to bend, cut, and bundle into shapes, making it convenient to process. Its surface is smooth and uniform, and we offer a wide range of wire diameters and lengths at an affordable cost. It can also be processed into plastic-coated wire, barbed wire, and galvanized steel wire mesh.

      Production Video

      Gi Wire Supplier- Wanzhi Steel

      1. Scaled And Stable Production Capacity

      Our 1,000-square-meter factory is equipped with six fully automated production lines, covering the entire process of processing steel products, including galvanized wire and guardrails. This highly automated equipment, with intelligent control of core processes, enables an annual production capacity exceeding 400,000 tons. This efficient automated production system ensures consistent dimensional quality and consistent delivery for batch orders, ensuring on-time delivery every time, fully meeting your core requirements for production capacity, quality, and delivery time as a wholesaler.

       

      2. Quality Control And Certification

      At Wanzhi Steel, every step of the process, from chemical composition analysis of raw wire rod to controlling zinc coating thickness and uniformity during galvanizing, to testing the tensile strength and salt spray performance of finished products, strictly adheres to ISO 9001 quality management systems and international standards such as ASTM. We provide not only products but also traceable and verifiable quality commitments and complete certification documentation, providing a solid foundation for your projects and brand reputation.

      Galvanized Steel Wire production line SS wire

      Galvanized Steel wire production line

      Tensile strength test

      Tensile strength test

      40 60 90 Salt Spray Tester

      40 60 90 Salt Spray Tester

       

      3. Professional Customization Capabilities

      We stock a large selection of standard products and offer customized services, allowing us to flexibly adjust wire diameter, galvanizing type, and zinc coating weight to suit your specific application. In addition to round wire, we also have galvanized oval wire. Besides, we support OEM/ODM processing and customized packaging to help you strengthen your brand recognition in the market.

       

      4. Rich Export Experience

      We have established logistics partners with extensive experience in export processes to major ports on every continent. Whether shipping full container loads (FCLs) of 20-foot or 40-foot standard containers (TLCs) or flexible LCL (less than container load) solutions, we efficiently handle all export documentation, including customs declarations and commodity inspections, to ensure your shipments arrive on time. You can rely on our speedy delivery, allowing you to focus more on your marketing and sales.

      How Can Our GI Wire Serve Your Market Segment?

      To Distributors

      We are committed to offering competitive pricing to ensure your profit margins, as well as ample production capacity. From reel labels to outer packaging, we can customize your requirements. OEM/ODM services allow you to strengthen your brand identity. Customized zinc coatings meet the diverse needs of your downstream customers in one stop.

      Galvanized wire coils shipped to Morocco

      Galvanized wire coils shipped to Morocco

      Galvanized Wire Supplier

      Galvanized wire coils shipped to Morocco

      Loading on Truck

      Galvanized spool wire shipped to Türkiye

       

      For Contractors

      We guarantee that all technical requirements, including material strength, zinc coating thickness, and dimensional tolerances, meet project specifications. We are certified by international quality standards and provide complete material certificates and factory inspection reports to assist with project acceptance and quality traceability. We specialize in handling large orders and can develop precise delivery plans tailored to your project schedule, ensuring smooth and on-time construction.

      Gi Wire Uses

      On construction sites, it’s a core material for tying rebar, securing scaffolding, and securing walls. In agriculture, it’s used to construct livestock and poultry fencing, greenhouse supports, and climbing frames for fruit and vegetable vines, meeting the needs of planting and breeding. In daily life, it’s suitable for lightweight applications such as packaging and bundling goods, and tying up waste recycling. It can also be processed into wire mesh for site fencing, filtration, and screening, or bent and shaped into handicrafts and gardening shapes.

      Galvanized Chain Link Fence Production

      Galvanized Chain Link Fence Production

      Binding Wire in Construction

      Binding Wire in Construction

      Invitation For Cooperation

      If you are looking for a reliable and efficient Chinese GI Wire supplier for your distribution business or your next large project, Wanzhi Steel invites you to have a more in-depth conversation. Please provide us with your specific requirements, and our account managers will develop a customized cooperation plan for you.

       

      Get samples or a bulk quote! Chat with Us Online,

      or send an email to: info03@wanzhisteel.com

       

       

       

      Wanzhi Steel is an ISO 9001-certified steel factory located in Hebei, China. It has been specializing in the production of Gi wire, Aluminium Wire, low carbon wire, Spring wire, Black Annealed Wire, Baling Wire, SS wire, Stitching wire, and galfan coated wire for 14 years, with a monthly output of 1,800 tons. With high-quality products and good services, its products have been exported to more than 120 countries around the world.

       

       

       

       

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      In August 2025, Wanzhi Steel successfully exported 207 tons of high-strength aluminum wire to an Egyptian power equipment company. This order will be used for Egypt’s national power grid upgrade project. The project took only 40 days from order receipt to delivery, earning high praise from the Egyptian customer. Come witness this collaborative process firsthand.

      Aluminum wire that passes quality inspection

      Aluminum wire that passes quality inspection

      Aluminum wire coil

      Aluminum wire coil

      Packaging and delivery of aluminum wire

      Packaging and delivery of aluminum wire

      Customer Background

      This client is a large local supplier of electrical equipment and materials, primarily supplying cables for large-scale infrastructure projects. They were looking for high-purity aluminum wire to meet the project’s power and tensile strength requirements. They were concerned about the product’s certification standards and delivery timelines. After a video tour of our office center and factory, they ultimately chose us. They stated that their goal was to find a reliable supplier of raw materials for the State Grid Modernization Project.

       

      Order details

      This order includes high-strength aluminum wire in various specifications:

      (1) Diameter

      0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm, 4.0mm.

      (2) Material

      Aluminum Wire 6063/1050/5052, 99% purity.

      (3) Mechanical Properties

      Tensile Strength ≥ 120MPa, Elongation ≥ 15%.

      (4) Electrical Properties

      Electrical Conductivity ≥ 61% IACS.

      (5) Packaging

      Plastic spool, coil package, and Z2 packaging.

      (6) Total Weight: 207 tons.

      (7) Shipping: Sea freight to Alexandria.

      1050 & 6063 Aluminum wire rod

      1050 & 6063 Aluminum wire rod

      Production Process

      To meet the high standards and tight delivery deadlines of our customers, we have established a dedicated production team:

      Raw Material Preparation

      High-quality aluminum ingots are used, and composition testing ensures a purity of ≥99%.

      Smelting and Casting

      Continuous casting and rolling are used to control the melting temperature, and electromagnetic stirring technology is used to ensure uniform alloy composition.

      Wire Drawing

      Multiple wire drawing passes, combined with in-line annealing, ensure the aluminum wire achieves optimal mechanical and electrical properties.

      Surface Treatment

      Specialized treatment ensures a smooth, burr-free surface and a uniform oxide layer.

      Factory aluminum wire production line

      Factory aluminum wire production line

      Quality Inspection

      To ensure product quality complies with Egyptian ES and International Electrotechnical Commission (IEC) standards, the company implements stringent quality control measures:

      1. Raw Material Testing: Each batch of raw aluminum ingots undergoes spectral analysis to ensure chemical composition meets standards.

      2. In-Process Quality Control: Hourly sampling tests are conducted for wire diameter tolerance, surface quality, and mechanical properties.

      3. Finished Product Performance Testing:

      (1) Conductivity Testing: All samples achieved a minimum of 61% IACS.

      (2) Tensile Strength Testing: All samples achieved a minimum of 120 MPa.

      (3) Elongation Testing: All samples achieved a minimum of 15%.

      (4) Surface Quality Inspection: 100% passed surface finish testing.

      Quality Inspection

      Quality Inspection

      Professional Packaging Solutions

      In consideration of long-distance ocean transportation and high-temperature, high-humidity environments, the customer requested the following packaging based on our recommendations:

      – Packaging using plastic spools with an internal waterproof and moisture-proof film, as well as coils and plastic film.

      – Each spool is reinforced with steel strapping to prevent loosening during transportation.

      – The outer layer is wrapped with moisture-proof canvas and secured with steel wire.

      – Each packaging unit is marked with moisture-proof and impact-proof markings, as well as orientation indicators.

      – Each packaging unit is clearly labeled with product information.

      Z2 packaging tape fixing

      Z2 packaging tape fixing

      Iron wire + plastic film Coil Package

      Iron wire + plastic film Coil Package

      Plastic shaft packaging

      Plastic shaft packaging

      Shipping and Transportation

      (1) Shipping Preparation: The goods were loaded at Tianjin Port in 40-foot containers.

      (2) Shipping Route: Directly to Alexandria via the Mediterranean Sea, a journey of approximately 28 days.

      (3) Customs Clearance Assistance: Complete certificates of origin, quality certificates, and customs documentation were provided to ensure smooth customs clearance.

      The entire shipping process was completed smoothly, and the goods arrived at Alexandria three days ahead of schedule.

      Truck transport

      Truck transport

      Start loading

      Start loading

      Crane lifting aluminum wire

      Crane lifting aluminum wire

      Customer Feedback

      After receiving the goods, Procurement Manager Mohammad Ali said, “This is our first time working with Wanzhi Steel, and we are very satisfied with the results. All 207 tons of aluminum wire met or even exceeded our technical requirements and were produced within a tight schedule, delivered ahead of schedule. We hope to establish a long-term supply relationship and plan to explore project cooperation on copper clad aluminum and copper clad steel wire.”

       

      Wanzhi Steel will continue to uphold the principle of “Quality First, Customer First” and provide high-quality products and services to global customers.

      Customer receiving picture

      Customer receiving picture

      If you are interested in aluminum wire or aluminum wire rod, welcome to contact Wanzhi Steel.

       

      Consult Now:

      Official website: https://wanzhifence.com

      Email: info03@wanzhisteel.com

      Our WhatsApp: 8613938459717

       

       

       

      Leave Us A Message

       

      Wanzhi Steel successfully completed an export order for 412 tons of low-carbon steel wire rod with a well-known Portuguese metal products manufacturer. This collaboration, from inquiry to final delivery, has earned high customer recognition.

      Please enjoy the complete production process of this project below, including packaging, shipment and transportation.

      Port shipment

      Port shipment

      Client Background

      This client is a well-established fastener and wire product manufacturer in Porto, Portugal. They required a long-term, stable supply of high-quality high-carbon steel wire rod as raw material for drawing and cold heading processes. They had strict standards for the material’s chemical composition, mechanical properties, and surface finish. After comparing multiple suppliers, they ultimately chose us based on quality, price, service, and delivery time.

       

      Order Details

      Product Name: High-Speed Wire Rod Coil

      Product Standard: EN 10016-2

      Material Grade: C72D (a high-carbon steel grade suitable for springs and high-strength fasteners)

      Diameter: Φ6.5mm

      Quantity: 412 metric tons (105 coils, approximately 3.92 tons/coil)

      Pricing: CFR Port of Leixões, Portugal

      Payment: 30% advance payment (TT) + 70% against copy of bill of lading

      Packaging: Bundled with high-strength steel strips and wrapped in waterproof paper to ensure moisture and rust resistance.

      carbon steel wire rod

      carbon steel wire rod

      low carbon steel wire rod

      high carbon steel wire rod

      close view of Q195 steel wire rod

      close view of C72D steel wire rod

      Production Process

      (1) Order Confirmation: Upon receipt of the customer’s advance payment, the Production Planning Department will immediately issue production instructions.

      (2) Steelmaking: Smelting is performed in an electric arc furnace, followed by refining and vacuum degassing. The carbon, manganese, silicon, and other element contents are precisely controlled to ensure that the chemical composition fully complies with the C72D standard.

      (3) Continuous Casting: Molten steel is cast into continuous billets, with superheat strictly controlled to ensure internal quality.

      (4) Rolling: The billets are rolled in a high-speed wire rod mill and precisely air-cooled using a Stelmor controlled cooling line to achieve a uniform, fine pearlite structure and the required mechanical properties (tensile strength and elongation).

      (5) Coiling and Collection: The rolled wire rod is formed into standard coils by the laying head and collected into coils by the coiling station.

      High-speed Wire Rod Overview

      High-speed wire rod, often referred to as “high-speed wire” or “wire rod,” is a basic steel product. You might think of it as coils of “rebar wire,” but it’s thinner and softer than ordinary construction rebar and is stored and shipped in coils rather than straight bars.

      The name “high-speed” comes from its production process: high-speed rolling.

      Steel Wire Rod

      Steel Wire Rod

      Wire Rod Coil

      Wire Rod Coil

      Quality Inspection

      Wanzhi Steel’s Quality Inspection Center conducts comprehensive product inspections to ensure 100% compliance:

      (1) Chemical Composition Analysis: Each heat of molten steel is tested using a spectrometer to ensure that the composition meets the standards.

      (2) Mechanical Property Testing: Tensile and bend tests are performed on randomly selected samples, and all results meet EN standards.

      (3) Dimensional Accuracy Inspection: A micrometer is used to measure the wire diameter and ovality to ensure tolerances are within the permitted range.

      (4) Surface Quality Inspection: Both manual and automated inspections are performed to ensure the surface is free of defects such as cracks, folds, and scars.

      High-tensile carbon steel wire rod for reinforcing

      High-tensile carbon steel wire rod for reinforcing

      diameter measurement

      diameter measurement

      Packaging

      Packaging is strictly performed in accordance with customer specifications:

      (1) Each coil is secured with high-strength steel strapping in four directions to prevent unraveling during transportation.

      (2) Each coil is wrapped with a layer of high-strength waterproof and moisture-proof paper to effectively protect against moisture and salt spray during ocean transportation.

      (3) Two waterproof labels are clearly labeled on each coil, clearly indicating the batch number, diameter, weight, heat number, and applicable standards for easy identification and use.

      Wire rod qualified by quality inspection

      Wire rod qualified by quality inspection

      Woven bag packaging

      Woven bag packaging

      Factory storage

      Factory storage

      Shipping and Transportation

      (1) Inland Transportation: 412 tons of wire rod were transported in batches from the Wanzhi factory to the Port of Shanghai by heavy-duty trucks.

      (2) Booking and Customs Clearance: Our logistics department promptly booked the space and completed all export customs clearance, commodity inspection, and other formalities.

      (3) Ocean Shipping: The cargo was successfully loaded and sailed to the Port of Lexos, Portugal. We provided email updates on the shipping status and a copy of the bill of lading.

      (4) Customs Clearance and Delivery: Upon arrival at the destination port, the customer successfully completed customs clearance with the documents we provided, and arranged for a vehicle to transport the cargo to their factory warehouse.

      Start transporting

      Start transporting

      Ship to port

      Ship to port

      Loading into trucks

      Loading into trucks

      Customer Feedback

      After the goods arrived at the customer’s factory and went into production, the customer provided very positive feedback:

      “We are very satisfied with this collaboration with Wanzhi Steel. The quality of the 412-ton wire rod is very stable, and its chemical composition and mechanical properties meet the project requirements. It performs excellently on our wire drawing equipment, with an extremely low end-breakage rate and reliable packaging. We are deeply impressed by your professional, efficient, and friendly service. We look forward to collaborating on other specifications.”

       

      If you are interested in steel wire rod or aluminum wire rod, welcome to contact Wanzhi Steel.

       

      Consult Now:

      Official website: https://wanzhifence.com

      Email: info03@wanzhisteel.com

      Our WhatsApp: 8613938459717

       

       

       

      Leave Us A Message