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Help CenterSteel Wire, GB/T 343-2018, ASTM A475, JIS G3547, EN 10264
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Steel Wire Product Detailed Description
1. Product Overview
Steel wire is a filamentous steel product processed from high-quality steel raw materials through multiple precision processes such as cold drawing, heat treatment and surface treatment. It features high strength, good toughness, excellent plasticity, corrosion resistance and easy processing, making it an indispensable basic metal material in industrial production, construction, manufacturing, agriculture and other fields. We can customize different materials, specifications, surface treatment processes and performance parameters according to different usage scenarios to meet diverse application needs.
2. Product Classification & Material Specifications
2.1 Classification by Material
1. Low Carbon Steel Wire
Produced from low-carbon steel raw materials such as Q195, Q235, Q215 with carbon content ≤0.25%. It features soft texture, good ductility, easy bending, excellent weldability and moderate cost, widely used as general-purpose steel wire.
2. High Carbon Steel Wire
With carbon content ranging from 0.45% to 0.8%, it obtains high tensile strength, high hardness, excellent elasticity and good wear resistance through quenching, tempering and other heat treatment processes, suitable for applications requiring high strength and elasticity.
3. Alloy Steel Wire
Including manganese steel wire, silicon-manganese steel wire and other special alloy materials, with high temperature resistance, high strength and special mechanical properties, suitable for special industrial working conditions.
2.2 Classification by Surface Treatment
1. Galvanized Steel Wire
Divided into hot-dip galvanized steel wire and electro-galvanized steel wire. Hot-dip galvanized features thick zinc coating, strong adhesion and long anti-rust life; electro-galvanized features uniform zinc layer, smooth surface and high appearance, effectively isolating air and moisture to prevent rust and corrosion.
2. Black Iron Wire (Annealed Wire)
Without galvanized coating, softened by high-temperature annealing, with original metal color, extremely high flexibility, convenient for binding and bending, economical and practical.
3. PVC Coated Steel Wire
Coated with PVC/PE plastic layer outside the steel wire, greatly improving insulation, corrosion resistance and aging resistance. With various colors and long service life, it is suitable for outdoor and insulation scenarios.
4. Phosphated Steel Wire / Copper Coated Steel Wire
Surface treated by phosphating or copper plating, with excellent lubricity, wear resistance and adhesion, convenient for subsequent drawing, weaving and welding, widely used in high-end manufacturing and deep processing of steel wire.
5. Bright Steel Wire
Without extra coating on the surface, with high finish and precise size, suitable for processing with high requirements on surface appearance and accuracy.
3. Specification Parameters
1. Diameter Range: Conventional 0.2mm–10mm, customized 0.1mm–20mm available upon request;
2. Tensile Strength: 300MPa–550MPa for low carbon steel wire, 800MPa–2200MPa for high carbon steel wire, customizable grades;
3. Length Form: Coiled (5kg–1000kg per coil), straight cut (1m–12m fixed length), non-standard length customizable;
4. Zinc Coating Weight: Hot-dip galvanized 80g/㎡–300g/㎡, electro-galvanized 10g/㎡–50g/㎡;
5. Standards: GB/T 343-2018, ASTM A475, JIS G3547, EN 10264 etc.
4. Product Performance Features
1. Stable Mechanical Properties: Made of high-quality steel with strict production, qualified in tensile strength, elongation and bending performance, not easy to break or deform, reliable loading capacity;
2. Excellent Surface Quality: Smooth surface without cracks, burrs, rust or scratches, uniform and compact coating with outstanding protection;
3. Good Processability: Easy to bend, weave, weld, twist and stretch, adaptable to various steel wire product processes;
4. High Durability: Excellent rust resistance, corrosion resistance, wear resistance and anti-aging performance according to different surface treatments, adaptable to indoor, outdoor, humid and mild corrosive environments;
5. Customizable: Diameter, length, material, surface treatment and strength can be adjusted flexibly to meet personalized requirements.
5. Main Application Fields
1. Construction Engineering: Steel bar tying, scaffold fixing, foundation pit support, precast parts, etc.;
2. Wire Mesh Production: Protective net, fence net, filter mesh, barbecue mesh, wire mesh panel, etc.;
3. Hardware Products: Nails, wire brushes, springs, hooks, hangers, umbrella ribs, hardware parts, metal crafts, etc.;
4. Agriculture & Breeding: Grape trellis, kiwi trellis, greenhouse construction, breeding fence, crop bundling, orchard pulling wire, etc.;
5. Transportation & Communication: Cable bundling, highway guardrail, railway protection, cable core, communication guy wire, etc.;
6. Industrial Manufacturing: Auto parts, mechanical parts, steel wire rope, steel cord, spring making, packing binding, industrial sealing, etc.;
7. Daily Use: Household bundling, fixing, handmade DIY, maintenance and reinforcement, gardening, etc.
6. Packaging & Transportation
1. Packaging: Inner plastic + outer hessian, waterproof woven bag, pallet packing, steel belt reinforced coils to avoid moisture, abrasion and scattering during transit;
2. Marking: Each coil / bag marked with specification, material, net weight, gross weight, manufacturer, standard, etc.;
3. Transport & Storage: Suitable for road, railway, sea and air transport. Store in dry and ventilated place, avoid open-air stacking and contact with corrosive substances.
7. Precautions
1. Choose appropriate material, specification and surface treatment according to actual application to ensure performance matching;
2. Take protection during handling and processing to avoid scratching;
3. For long-term outdoor use, hot-dip galvanized or PVC coated steel wire is recommended to extend service life;
4. Keep away from acid, alkali, oil and other corrosive media to prevent coating damage and rust.
8. After-Sales Service
1. Support quality and specification inspection; exchange or return available for quality defects or non-conforming products;
2. Provide professional product selection, technical parameter consultation and processing guidance;
3. Strictly produce and deliver as per order, ensure stable quality and on-time supply.
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