Galfan Wire

Galfan coated steel wire
Galfan wire is a steel wire protected by a zinc-aluminum alloy coating, the coating composition is usually 95% zinc and 5% aluminum. The coating combines the corrosion resistance of zinc and the oxidation resistance of aluminum, making Galfan wire perform well in harsh environments. It is used in construction, agriculture, transportation, electricity, etc. It is a high-performance metal material.
–Coating: Zinc 95%, Aluminum 5%
–Diameter: 0.03-18.0MM
-Coil Weight: 5kg,10kg,25kg,50kg
-Shipment: Sea freight, air freight
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Galfan Wire Specification
Item | Galfan wire |
Material | Q195/Q235/SAE1006/SAE1008 Low Carbon metal Wire |
Origin | Hebei, China |
Surface treatment | Hot dipped Zinc-aluminum |
Processing Service | Welding, Bending, Punching, Decoiling, Cutting |
Delivery | 8-18 Days |
Coating weight | 30-275g/m² |
Technique | Hot rolled |
Variety | Soft wire, hard wire, spring wire, electrode wire |
Packing | Spool/Coil |
Sample Service | Support |
Weight/Roll | 25-500kg/Roll or customized |
MOQ | 3 Tons |
Payment Terms | T/T (30%DEPOSIT) |
Weight calculation formula
(3.14 × diameter (mm)² × length (m) × 7850kg/m³) / 4 = Weight
Note: The diameter is in millimeters and the length is in meters.
Chemical composition
Base material (low carbon steel wire)
Q195, Q235, SAE1006, and other brands of low carbon steel wire, maintain plasticity and toughness.
Galfan coating (zinc-aluminum alloy)
It is composed of about 95% zinc, 5% aluminum, and a small amount of rare earth elements. It provides excellent corrosion resistance and comprehensive performance.

Coating 5% aluminum 95% Zn

Coating 10% aluminum 90% zinc
Features
Tensile strength: 350~550N/mm², can withstand large tensile force, and can be competent for high-strength and load-bearing applications.
Excellent corrosion resistance: Galfan wire is 2-3 times more corrosion-resistant than ordinary galvanized steel wire in corrosive environments such as moisture and salt spray.
Good ductility and toughness: can adapt to various complex processing such as winding, bending, and installation requirements.
Economical: Although the initial cost is higher than ordinary galvanized wire, it has a long life and extremely low maintenance cost, and has a high overall cost-effectiveness.
Welding performance: can withstand larger currents, the welding points are more solid, and the overall stability of the product is high.

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Use
Construction: Fences, fences, protective nets, galfan gabion, and Renault mats, provide stable protection.
Agriculture: Grape racks, breeding nets, livestock fences, etc., strong weather resistance, suitable for outdoor.
Transportation: Bridge cables, guardrails, isolation belts, high strength, corrosion resistance.
Power: Power transmission lines, and cable supports, can load large currents, stable operation.
Ocean: Offshore platforms, and dock facilities, can resist seawater corrosion.

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Recommended coating applications
Choose ordinary Galfan wire
General construction and agricultural use. Such as fences, fences, and gates.
Choose high-strength Galfan wire
Used for bridge cables, power transmission lines, etc.
Heavy duty coating Galfan wire
Extremely corrosive environments, such as marine engineering, chemical equipment, etc.
Production Process
Low carbon steel wire rod → drawing into wire → pickling → phosphating → hot dip galvanized aluminum alloy → cooling → curing → straightening → cutting → winding → packaging
Raw material preparation: select high quality low carbon steel as the base material.
Surface treatment: pickling and phosphating the steel wire to remove the oxide layer and impurities.
Hot dip galvanized aluminum alloy: immerse the steel wire in the molten zinc-aluminum alloy liquid, and control the dipping time and temperature.
Cooling and curing: ensure the stability and adhesion of the coating.
Post-processing: drawing, straightening, cutting, and other processing as needed.

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322 tons of Galfan Wire shipped to Kyrgyzstan
Price
The price of Galfan wire is affected by factors such as coating thickness, wire diameter, and market supply and demand.
Generally speaking, the price of Galfan wire is 20%-30% higher than that of ordinary galvanized steel wire, but due to its excellent performance and long life, the overall cost-effectiveness is higher.
If the budget is sufficient, it is recommended that you choose it.

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China galfan wire manufacture- Wanzhi Steel
Wanzhi Steel provides astm a641 a641m, SAE1040 SAE1045 SAE1070 SAE1080 standards, Q195 Q235 45#60#65#70#80#82B grade Galfan wire, zinc-aluminum alloy wire, galvanized wire, aluminum wire, stainless steel wire and tin wire, with a diameter range of 0.03-18.0mm, coating Z30-Z360g/m³, and provides additional value-added services such as braiding, welding, plastic coating, and powder coating.
If you are interested, please contact us for more. Inquire Online or send an email to Info03@wanzhisteel.com.
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