AISI 302/304 Stainless Steel Wire for Custom Springs & Wire Forms

Please note that we do not sell AISI 302/304 stainless steel wire or any other materials in raw form. Stainless steel is a material option for custom springs, wire forms, etc., manufactured by Peninsula Spring.

AISI 302 stainless steel wire is the most common and affordable stainless steel wire.  It exhibits good corrosion resistance and provides excellent spring properties. AISI 302/304 stainless steel wire can be used for high temperatures up to 550°F (228°C).

AISI 302/304 Stainless Steel Wire for Custom Springs & Wire Forms

AISI 302/304 stainless steel wire is ideal for custom springs and custom wire forms that require high corrosion resistance and uncompromised performance in elevated temperatures. Contact Peninsula Spring to discuss the material requirements of your custom manufacturing project. 

Nominal Chemical & Physical Properties

  • Cr: 17.0 - 19.0%
  • Ni: 8.0 - 10.0%
  • Minimum tensile strength: psi x 103 125-325
  • Design stress % minimum tensile: 35
  • Modulus of elasticity: psi x 106 28
  • Modulus in torsion: psi x 106 10.0
  • Maximum operating temperature: 550°F (228°C)
  • Rockwell hardness: C35-45 

Heat Treating AISI 302/304 Stainless Steel Wire

AISI 302/304 stainless steel wire is delivered in pre-tempered condition, and, no further hardening can be achieved via heat treating. Depending on your application requirements, however, completed springs and wire forms can undergo a stress-relieving process. 

Manufacturing Custom Springs & Wire Forms with Stainless Steel Wire

AISI 302/304 stainless steel wire is cold drawn to the required temper.

Common Trade Names

  • UNS S30200
  • UNS S30400
  • ASTM A313
  • AISI 302/304
  • AMS 5688
  • AMS 5697
  • QQ-W-423
  • SAE J2300

Contact Peninsula Spring today to learn more about our AISI 302/304 Stainless Steel Wire

Please contact us or give us a call Toll Free:(877)711-COIL today for more information. We are looking forward to hearing from you!