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Help CenterSteel Wire & Binding Steel Wire，Q195、Q215、Q235（A/B/C/D）
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Steel Wire & Binding Steel Wire，Q195、Q215、Q235（A/B/C/D）NegotiableMOQ: 5 Metric Tons -
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1. Product Overview
Our carbon steel wire is made of high-quality carbon structural steel wire rod through precision cold drawing process. The product has the characteristics of high tensile strength, good toughness, uniform surface, stable dimensional accuracy and excellent processing performance. It is a cost-effective industrial wire product, suitable for large-scale industrial application scenarios, and can be customized according to the specific requirements of overseas customers (such as wire diameter, surface treatment, tensile strength, packaging, etc.).
We have passed ISO9001 quality management system certification, and all products meet international industrial standards (such as ASTM, DIN, BS, GB standards). Each batch of products will undergo strict quality inspection before leaving the factory to ensure that the product quality meets the export requirements and the use needs of overseas customers.
2. Main Raw Materials
The product is made of high-purity carbon structural steel, with low impurity content, stable chemical composition and excellent drawing performance. Common grades are as follows, and other grades can be customized according to customer needs:
Low carbon steel: Q195, Q215, Q235 (equivalent to ASTM A1011, DIN DC01), suitable for low-strength scenarios such as binding, fencing, and nail making.
Medium carbon steel: 45#, 55# (equivalent to ASTM 1045, DIN C45), suitable for scenarios requiring certain strength and toughness, such as spring manufacturing, hardware stamping, and wire mesh weaving.
High carbon steel: 60#, 65#, 70# (equivalent to ASTM 1065, DIN C67), with high tensile strength and hardness, suitable for high-strength scenarios such as steel wire rope stranding, mine support, and high-quality spring manufacturing.
Important Note: All products are made of carbon steel, and no stainless steel materials are added. If customers have special material requirements, please put forward them in advance, and we will provide professional material selection suggestions.
3. Detailed Specifications & Parameters
Item |
Specifications & Parameters |
Remarks (Customizable) |
|---|---|---|
Wire Diameter |
0.5mm - 6.0mm (tolerance: ±0.02mm - ±0.05mm, according to wire diameter) |
Wire diameter below 0.5mm or above 6.0mm can be customized |
Surface Treatment |
1. Bright black wire (no surface treatment, natural black color after drawing); 2. Annealed black wire (soft, good ductility); 3. Hot-dip galvanized (HDG): zinc layer thickness 80-150μm, strong corrosion resistance; 4. Electro-galvanized (EG): zinc layer thickness 10-30μm, smooth surface; 5. Plastic-coated: PVC/PE coating, color optional (black, white, green, etc.), thickness 0.1-0.3mm |
Surface treatment can be selected according to the use environment (such as marine environment, humid environment, etc.) |
Tensile Strength |
1. Ordinary strength: 300-500MPa; 2. Medium strength: 500-800MPa; 3. High strength: 800-1200MPa; 4. Ultra-high strength: ≥1200MPa |
Tensile strength can be adjusted according to the use scenario (such as spring, steel wire rope, etc.) |
Structure |
Single-strand solid round wire (standard type); flat wire, square wire, hexagonal wire (special-shaped type) |
Special-shaped wire can be customized according to customer drawings or samples |
Ductility |
Elongation after fracture: ≥10% (low carbon steel); ≥8% (medium carbon steel); ≥6% (high carbon steel) |
Ductility can be adjusted according to annealing process |
Chemical Composition (Typical) |
C: 0.12-0.72% (according to grade); Si: ≤0.35%; Mn: 0.30-0.80%; P: ≤0.045%; S: ≤0.045%; Fe: balance |
Detailed chemical composition report can be provided for each batch of products |
4. Product Features (Advantages for Foreign Trade)
Cost-Effective: Made of pure carbon steel, no stainless steel components, which reduces the production cost while ensuring basic performance. It is suitable for large-scale purchase and use by overseas industrial customers, with high cost performance and strong market competitiveness.
Precision Processing, Stable Quality: Adopting advanced cold drawing and annealing technology, the wire diameter is uniform, the surface is smooth without burrs, peeling or cracks, the straightness is good, and the dimensional accuracy is stable. It can meet the high-precision processing needs of overseas customers.
Excellent Processability: The toughness and hardness are reasonably matched, which is easy to bend, weld, stamp and cut. It can be processed into various products (such as wire mesh, springs, nails, etc.) according to customer needs, and is widely applicable.
Corrosion Resistance Optional: Hot-dip galvanized, electro-galvanized and plastic-coated surface treatments are available, which can effectively improve the corrosion resistance of the product, adapt to different use environments (such as coastal areas, humid workshops, outdoor fields, etc.), and extend the service life.
Standard Packaging, Easy Transportation: The product is packed in standard coils, with moisture-proof and anti-rust packaging (woven bag + plastic film + iron sheet), which is neat and not easy to collapse. It is suitable for sea, land and air transportation, and can avoid damage during long-distance transportation.
Compliant with International Standards: The product meets ASTM, DIN, BS, GB and other international standards, and can pass the quality inspection of various countries. We can provide relevant certification documents (quality certificate, inspection report, etc.) to facilitate customs clearance for customers.
5. Application Scope (Overseas Scenarios)
Our carbon steel wire is widely used in various industrial fields overseas, and the main application scenarios are as follows:
Construction Industry: Binding wire for building reinforcement, fencing for construction sites, steel wire for formwork fixing, etc.
Hardware Manufacturing: Nail making, wire mesh weaving (galvanized wire mesh, barbed wire, hexagonal wire mesh), hardware stamping parts, luggage frames, etc.
Agriculture & Animal Husbandry: Fencing for farms, greenhouses, animal breeding fences, etc.
Mining & Transportation: Mine support wire, steel wire rope raw material, transportation binding wire, etc.
Spring Manufacturing: Raw material for various springs (industrial springs, daily-use springs, etc.), suitable for medium and high carbon steel wire.
Other Industries: Wire for electrical components, packaging wire, handicraft processing wire, etc.
6. Packaging & Delivery (Foreign Trade Special)
6.1 Packaging
Standard Packaging: Coil packaging, each coil weight: 25kg, 50kg, 100kg, 200kg (customizable according to customer needs).
Outer Packaging: Moisture-proof woven bag + plastic film + iron sheet (or wooden pallet), which is dust-proof, moisture-proof and anti-rust, suitable for long-distance sea transportation.
Marking: Each package is marked with product name, specification (wire diameter, grade), weight, production date, batch number, manufacturer name and contact information, which is convenient for customers to check and receive goods.
6.2 Delivery
Delivery Cycle: For standard specifications, the delivery time is 5-7 working days.
Port of Loading: Shanghai Port, Ningbo Port, Shenzhen Port, Qingdao Port (optional according to customer needs), and we can also arrange delivery to other ports.
Transportation Mode: Sea transportation (main mode, cost-effective for large quantities), air transportation (for small batches and urgent orders), land transportation (for neighboring countries).
Customs Clearance Support: We can provide commercial invoice, packing list, bill of lading, quality certificate, inspection report and other relevant documents to help customers complete customs clearance smoothly.
7. Quality Control & After-Sales Service
7.1 Quality Control
We implement strict quality control throughout the production process: raw material inspection (chemical composition, mechanical properties) → semi-finished product inspection (wire diameter, surface quality) → finished product inspection (tensile strength, ductility, corrosion resistance) → packaging inspection (packaging integrity, marking clarity). Each batch of products will be sampled and tested, and only products that pass the inspection can leave the factory. We can provide a third-party inspection report if customers need it.
7.2 After-Sales Service
We provide professional technical support, and our technical team can answer questions about product use, processing and maintenance for customers at any time.
We establish long-term cooperative relationships with customers, and provide preferential policies for regular customers and large orders.
8. Cooperation Terms (Foreign Trade)
Payment Terms: T/T (30% advance payment, 70% balance before shipment).
Minimum Order Quantity (MOQ): 1 ton (for standard specifications).
Customization Service: We can customize wire diameter, surface treatment, tensile strength, packaging, marking and other parameters according to customer drawings, samples or specific requirements.
Sample Service: We can provide free samples (within 1kg) for customers to test, and the customer only needs to bear the freight.
We are committed to providing high-quality carbon steel wire products and professional foreign trade services for overseas customers. If you have any purchasing needs or questions, please feel free to contact us, and we will reply to you within 24 hours and provide you with the best solution.
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