Products Description
420 stainless steel wire is a type of stainless steel material that combines high strength with excellent corrosion resistance. It is professionally produced by Jiangsu Cunrui Metal Products Co., Ltd. This product has excellent wear resistance, oxidation resistance and polishing performance. After heat treatment, it can achieve extremely high hardness and is widely used in the manufacturing of springs, wire mesh, fasteners, medical devices, cutting tools and high-precision parts.
Product Features and Advantages
- Outstanding corrosion resistance and high hardness properties
- Smooth surface, high dimensional accuracy, stable mechanical properties
- Easy to shape, process and weld
- Specifications and performance can be customized according to customer requirements.
- Factory direct sales, reasonable prices, stable delivery schedule
Product Specification
| Item | 420 Stainless Steel Wire |
|---|---|
| Diameter Range | 0.10 mm – 10.00 mm |
| Surface Finish | Bright, Matte, Polished |
| Standard | ASTM A580, AISI, DIN, JIS |
| Tensile Strength | 750 – 1900 MPa |
| Hardness (HRC) | 48 – 52 |
| Elongation (%) | ≥ 15 |
| Density | 7.75 g/cm³ |
| Melting Point | 1450°C |
| Available Forms | Coil, Spool, Cut Lengths |
Chemical Composition
| 元素 | 含量 (%) |
|---|---|
| C | 0.15–0.40 |
| Si | ≤ 1.00 |
| Mn | ≤ 1.00 |
| P | ≤ 0.040 |
| S | ≤ 0.030 |
| Cr | 12.00–14.00 |
Company and Factory Introduction
The company covers an area of over 30,000 square meters and has 10 advanced stainless steel wire drawing and heat treatment production lines, along with a complete testing laboratory and automated packaging equipment. With over 15 years of industry experience, our products are exported to 60+ countries and regions, and enjoy a good reputation among domestic and foreign customers.
Quality Control and Certification
The company strictly adheres to international standards such as ASTM, JIS, EN, and DIN. Every step from raw material entry to production and shipment undergoes rigorous testing.
The main testing items include:
- Chemical composition analysis
- Tensile strength and hardness test
- Dimension accuracy and surface inspection
The following certificates and reports are available:
- Factory Material Certification (EN 10204 3.1)
- ISO 9001 Quality Management System Certification
- SGS / BV Third-party Inspection Report
Packaging and Transportation
Each roll or each disc of the product is protected by three layers: rust-proof paper, plastic film and woven bag. It is also packed in a sturdy wooden box or pallet to ensure no damage during transportation.
We offer various transportation methods:
Ocean shipping (full container or less-than-container-load)
Air freight (suitable for urgent orders)
International express delivery services (such as DHL, FedEx, UPS, etc.)
Why choose us
Service and Technical Support
We promise to respond promptly to customer inquiries and provide quotations and technical materials within 24 hours. We can also offer selection suggestions, material recommendations, and sample testing services based on customer needs.
We adhere to the principle of "customer first and mutual cooperation", and always maintain efficient communication and flexible cooperation.
Price and delivery time advantages
As the source factory, Jiangsu Cunrui Metal Products Co., Ltd. offers reasonable factory prices and stable delivery schedules.
Standard specifications are available in stock, while special specifications can be quickly customized and produced. The delivery period is controllable, ensuring the progress of the customer's project.
After-sales Service Commitment
If there are any quality issues with the products, we promise to offer a refund or re-delivery of the goods, and we also accept inspections by any third-party testing institutions.
Our goal is long-term cooperation, and we provide customers with reliable quality assurance and full after-sales support throughout the process.
Payment method
- We support multiple international payment methods, including:
- Letter of Credit (L/C)
- Telegraphic Transfer (T/T)
- OA payment period
- Western Union (for money transfer)
- Other mutually recognized secure payment methods
