Steel Wire & Galvanized Steel Wire,SAE1006、SAE1008、SWRH42A、SWRH62A、SWRH72A
Steel Wire is metal wire rod processed from hot‑rolled wire rod through multi‑pass cold drawing, fine drawing, annealing and surface protection treatment. Featuring precise dimensional tolerance, adjustable tensile strength and toughness, excellent plasticity for bending, winding, weaving and stamping, Steel Wire serves as essential basic metal raw material for construction binding, hardware products, protection engineering and machinery manufacturing. Mainstream grades of Steel Wire in market are Galvanized Steel Wire and High‑Carbon Steel Wire. Different materials and surface‑treatment Steel Wire adapt to differentiated working conditions including indoor processing, outdoor open‑air environment, humid corrosive environment and spring force‑bearing components. With complete specifications and full original‑mill quality certificates available, Steel Wire supports deep‑processing services such as straightening & cutting, bending forming, weaving, plastic coating and annealing softening. With firm zinc coating and outstanding anti‑rust & anti‑corrosion performance and sufficient spot stock, Galvanized Steel Wire is the most circulated Steel Wire in market, widely used for wire mesh weaving, fence protection, construction binding, agricultural greenhouses and communication cable reinforcement. With high carbon content, high tensile strength, excellent elasticity and good fatigue‑resistance, High‑Carbon Steel Wire is mostly applied for spring manufacturing, steel wire rope twisting, pre‑stressed components and mechanical elastic accessories under heavy load. Conventional diameter of Steel Wire ranges 0.3‑12mm, supplied in coils. Main grades include Q195, Q235, 45#, 60#, 65Mn, 72A, 82B. Custom foreign‑trade grades such as SAE1006, SAE1008 and SWRH series are available. Delivery status includes annealed soft state and hard‑drawn state. Every coil passes full inspection of appearance, wire diameter tolerance, tensile strength, elongation rate and coating weight. Steel Wire complies with GB/T343‑2012 national standard as well as ASTM A510, EN10257, JIS G3506 foreign‑trade standards. Hardware processing, wire‑mesh production, infrastructure engineering and machinery accessory enterprises can select Galvanized Steel Wire and High‑Carbon Steel Wire according to force condition, service environment and processing technology, giving full play to advantages of precise dimension, convenient processing and stable mechanical property of Steel Wire and ensuring stable and reliable quality of various finished products and engineering projects.
1. Material Grade & Model
Domestic Conventional Steel Wire Grades: Q195, Q235, 45#, 60#, 65Mn, 72A, 82B
Foreign‑Trade Common Steel Wire Grades: SAE1006, SAE1008, SWRH42A, SWRH62A, SWRH72A
Main Product Types: Galvanized Steel Wire, High‑Carbon Steel Wire, black annealed steel wire, bright cold‑drawn steel wire
Galvanized Steel Wire: Diameter 0.3‑10mm, hot‑dip galvanized & electro‑galvanized, excellent rust‑proof performance, suitable for wire mesh, fence, binding and outdoor protection projects;
High‑Carbon Steel Wire: Diameter 0.5‑12mm, high carbon content with good strength and elasticity, suitable for springs, steel wire ropes and mechanical elastic parts; All grades comply with GB/T343‑2012 national standard and meet ASTM A510, EN10257, JIS G3506 international standards. Custom services including special wire diameter, coil weight, straightening‑cutting and plastic‑coating processing are supported, with full‑set original‑mill material reports and mechanical property certificates provided.
2. Product Grades and Classification
- Galvanized Steel Wire: Anti‑corrosion gradeSteel Wire, divided into hot‑dip galvanized steel wire and electro‑galvanized steel wire with uniform and firm zinc coating and strong rust‑resistance, adapting to outdoor humid environment with strong universality and high cost‑performance;
- High‑Carbon Steel Wire: High‑strength elastic grade Steel Wire with high carbon content, high tensile strength, good resilience and fatigue‑resistance, suitable for springs and steel‑wire‑rope components under repeated deformation;
‑ Low‑carbon Steel Wire: Q195/Q235 grade, soft texture for easy bending, used for construction binding, ordinary wire‑mesh weaving and hardware crafts;
‑ Medium‑carbon Steel Wire: 45#‑60# grade with balanced strength and toughness, used for ordinary springs and mechanical accessories;
‑ Annealed soft‑state Steel Wire: Internal stress eliminated after annealing, improved plasticity for easy winding and bending, fit for binding and weaving processing. Hard‑drawn Steel Wire features high strength for force‑bearing components;
‑ Compliance Standards: GB national standard, EN European standard, ASTM American standard, JIS Japanese standard, suitable for domestic industrial production and import‑export foreign‑trade orders.
3. Execution Standards
- GB/T 343‑2012 Low‑carbon steel wires for general purposes
- GB/T 4357 Carbon spring steel wires
- GB/T 15393 Galvanized steel wires
- ASTM A510 Standard specification for carbon steel wire
- EN 10257 Galvanized steel wires for general purposes
- JIS G3506 Carbon spring steel wires
- Original mill certificates, mechanical‑property reports and coating inspection reports are available, supporting SGS/BV third‑party authoritative inspection & acceptance to meet product inspection and export requirements.
4. Core Specifications and Parameters
Steel Wire‑Galvanized Steel Wire: Diameter 0.3‑10mm; coil delivery; zinc coating weight: electro‑galvanized 10‑60g/㎡, hot‑dip galvanized 40‑220g/㎡; for wire‑mesh weaving, guardrail fence, construction binding, agricultural greenhouses and cable reinforcement;Steel Wire‑High‑Carbon Steel Wire: Diameter 0.5‑12mm; coil delivery; tensile strength 900‑2200MPa; for spring production, steel‑wire‑rope stranding, pre‑stressed components and mechanical elastic accessories; Full‑series Steel Wire supports straightening‑cutting, fixed length, bending, plastic‑coating and annealing softening deep‑processing.Galvanized Steel Wire has sufficient spot stock, wide processing adaptability and stable rust‑proof performance, being the most widely used Steel Wire in wire‑mesh and protection engineering;High‑Carbon Steel Wire features high strength & elasticity and outstanding fatigue‑resistance, satisfying usage demands of high‑strength components for machinery and spring industry.
5. Classification & Performance Characteristics
- Galvanized Steel Wire: Firm bonding between substrate and zinc coating, smooth burr‑free surface, excellent anti‑corrosion & rust‑proof effect, adapting to open‑air, humid and mild corrosive conditions, good performance for bending and weaving processing;
- High‑Carbon Steel Wire: Dense and uniform metallographic structure, high tensile strength, excellent resilience and fatigue‑resistance, hard to fracture under repeated deformation, serving as core raw material for springs and steel‑wire‑rope products;
‑ Annealed soft‑state Steel Wire: Processing internal stress removed, good plasticity, easy winding and bending, fit for binding and weaving processing;
‑ Cold‑drawn hard‑state Steel Wire: Without annealing treatment, high strength and hardness, fit for load‑bearing force‑bearing parts;
‑ Low‑carbon Steel Wire: Soft texture with simple processing and economical cost, mostly used for ordinary civil products;
‑ Both Galvanized Steel Wire and High‑Carbon Steel Wire support customization of wire diameter, coil weight, surface coating and hardness status according to customer drawings, meeting various non‑standard production demands for hardware, wire‑mesh and machinery.
6. Main Applications
Steel Wire is fundamental wire‑rod raw material for hardware processing, wire‑mesh manufacturing, infrastructure and machinery industries, extensively applied for construction binding, welded wire mesh, guardrail fence, gabion mesh, agricultural greenhouses, communication cables, handicrafts, spring elements, steel wire ropes, mechanical elastic accessories, pre‑stressed engineering and filter equipment. Galvanized Steel Wire is mostly used for outdoor protection, wire‑mesh weaving and construction‑binding scenarios. Featuring stable rust‑proof performance, sufficient supply and economical cost, it becomes the most commonly used Steel Wire in wire‑mesh industry. High‑Carbon Steel Wire is widely adopted for springs, steel wire ropes and heavy‑load elastic components to satisfy high‑strength and anti‑fatigue requirements of parts. Wire‑mesh factories, hardware manufacturers, machinery accessory plants and engineering supporting enterprises can select products accurately according to tensile demand, service environment and processing technology. Relying on complete specifications, stable quality, convenient processing and stable mass‑supply capacity of Steel Wire, finished‑product quality can be improved and production cost optimized.
7. Packing, MOQ & Lead Time
- Packing: Steel Wire neatly coiled, inner moisture‑proof wrapping, outer woven bag or steel strap bundling, with clear marks for specification, material and heat‑batch number, moisture‑proof & rust‑proof to avoid transport collision damage, suitable for land and sea export transportation;
- MOQ: 3 tons minimum order quantity, mixed ordering of Galvanized Steel Wire and High‑Carbon Steel Wire supported, small‑batch sample orders and large‑scale project bulk procurement acceptable;
- Lead Time: 3‑7 days for regular in‑stock specifications; 7‑14 days for customized special wire diameter, coating, annealing and plastic‑coating orders. Full‑set material certificates and inspection reports are supplied together with goods, supporting third‑party inspection and applicable to FOB, CIF, DAP and other foreign‑trade terms.
8. Product Advantages
Steel Wire is formed by cold‑drawing & fine‑drawing, featuring precise wire‑diameter dimension, smooth burr‑free surface, uniform stable mechanical property and excellent bending & winding processing performance;
2. Galvanized Steel Wire owns firm zinc coating with outstanding anti‑rust & anti‑corrosion performance, sufficient spot stock and high cost‑performance, meeting most wire‑mesh, protection and binding scenarios;
3. High‑Carbon Steel Wire has high strength, good elasticity and fatigue‑resistance, satisfying production requirements of high‑force‑bearing parts such as springs and steel wire ropes;
4. Steel Wire undergoes coil‑by‑coil inspection with traceable materials and complete certificates, fully complying with domestic product‑production acceptance and foreign‑trade export standards.
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