Versatile Stainless Steel Wire in Various Diameters for Industrial Springs and Fasteners

Engineered for precision and durability, our stainless steel wire delivers exceptional performance in demanding industrial spring and fastener applications. With customizable diameters ranging from ultra-fine to heavy-duty gauges, it ensures optimal compatibility across diverse machinery and production requirements. The corrosion-resistant properties and consistent tensile strength make it a reliable choice for high-stress environments, backed by ISO9001 certified quality control throughout manufacturing.

Available in multiple surface finishes and international standard grades, this wire simplifies supply chain logistics while enhancing end-product longevity. Jiangsu Zhonggongte Metallurgical Technology leverages its global export expertise to provide tailored solutions that meet stringent industry specifications across North America, Europe, Asia, and beyond.

Key Technical Specifications:

• Material Grades: 302, 304, 316 stainless steel variants

• Hardness Range: HRB 70-100 (adjustable via annealing)

• Temperature Resistance: -200°C to +400°C operational range

• Dimensional Tolerance: ±0.01mm precision

Manufactured using cold-drawing techniques, the wire achieves uniform grain structure for enhanced fatigue resistance—critical for springs undergoing cyclic loading. The bright annealed surface option reduces friction during coiling operations, while optional oil coating provides corrosion protection during transit. Clients benefit from reduced material waste due to minimal surface imperfections and consistent mechanical properties across batches.

Operational advantages include: 15-20% longer service life compared to non-standard wires, reduced maintenance downtime in fastener assemblies, and compatibility with automated spring-coiling machinery. Custom heat treatment protocols can be implemented to match specific hardness requirements.

Backed by Jiangsu Zhonggongte's extensive distribution network and over US$100 million annual export capacity, we guarantee on-time shipments via Shanghai, Tianjin, or inland ports. Our technical support team assists with grade selection and prototyping to ensure optimal performance in your application.

Frequently Asked Questions:

• Q: What is the minimum order quantity?
  A: MOQ starts at 500 kg, with volume discounts available for orders above 5 tons.

• Q: Can you provide custom diameters outside the standard range?
  A: Yes, diameters from 0.05mm to 12mm can be produced upon request with a 3-week lead time.

• Q: How is corrosion resistance ensured in marine environments?
  A: Grade 316 stainless steel wire with optional passivation treatment offers superior saltwater resistance.

• Q: What packaging options are available?
  A: Weather-resistant wooden spools or PVC-coated coils, both with moisture barrier protection.

• Q: Do you provide material test certificates?
  A: Yes, mill test reports including chemical composition and mechanical properties accompany all shipments.

• Q: What is the typical lead time for stock items?
  A: Standard diameters ship within 7-10 days from Shanghai port.

Optimize your production efficiency with wire that maintains dimensional stability under extreme conditions. Contact our sales team today for technical datasheets and competitive quotations tailored to your project specifications.