321 stainless steel spring wire

Stainless spring steel wire is a specialized material ideal for springs and other applications where both corrosion resistance and spring properties are essential. With its stainless steel composition, this wire maintains superior strength and resilience, even in corrosive environments.

321 Stainless Steel is similar to 304 stainless but enhanced with titanium. This addition ensures excellent resistance to corrosion and makes it perfect for high-temperature settings.

• Alloy Name: 321 Stainless Wire
• UNS Number: S32100
• Description: Alloy 321 is an austenitic chromium-nickel stainless steel with titanium, providing outstanding resistance to oxidation and corrosion, along with strong durability.
• Size/Diameter (inches): 0.0150 - 0.1870
• Specifications: ASTM-A-580, ASTM-A-313, AMS 5689, AMS-QQ-S-763
• Temper Options: Annealed, 1/4 Hard, 1/2 Hard, Spring
• Available Forms: Spools, Coils, Cut Lengths

Why Choose Us for 321 Stainless Steel Spring Wire?

1. Obtain the exact stainless steel spring wire material you need at a highly competitive price.
2. We provide flexible pricing options, including FOB, CFR, CIF, and door-to-door delivery, to make shipping economical.
3. Our materials are fully verifiable, with raw material test certificates and final dimensional reports available upon request.
4. We commit to responding within 24 hours (often within the same hour).
5. Enjoy stock alternatives, direct mill deliveries, and minimized production times.
6. We prioritize customer satisfaction and transparency—if we can’t meet your requirements, we’ll provide honest guidance to ensure a positive relationship.