Stainless Steel Springs Manufacturer

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Patrick Manufacturing and its team have been experts in the manufacturing of high volume spring orders since 1984. Stainless steel spring wire is a general-purpose spring wire with good tensile strength and high corrosion resistance. We specialize in stainless steel springs, wire forms, and assemblies for various industries and applications. Our stainless steel wire materials include:

  • Stainless Type 302/304 Soap
  • Stainless Type 302/304 Nickel Coated
  • Stainless Type 316 Soap
  • Stainless Type 316 Nickel Coated
  • Stainless Type 17/7 Ph Soap
  • Stainless Type 17/7 Nickel

 

Standard Stainless Steel Material Specifications

All of our stainless steel wire materials meet the ASTM Standard Specification for Stainless Steel Spring Wire A-313).

Material ASTM  Nominal Analysis Maximum Temp. Application
 302 / 304 Soap  A-313  Cr -- 17.0 - 19.0% Ni -- 8.0 - 10.0%  550 F  General purpose corrosion and heat resistant. 
 302 / 304 Nickel Coated  A-313  Cr -- 17.0 - 19.0% Ni -- 8.0 - 10.0%  550 F  General purpose corrosion and heat resistant. 
 316 Soap  A-313  Cr -- 16.0 - 18.0% Ni -- 10.0 - 14.0% Mo -- 2.0 - 3.0%  550 F  Heat resistant and better corrosion resistance than 302/304. 
 316 Nickel Coated  A-313 Condition c  Cr -- 16.0 - 18.0% Ni -- 10.0 - 14.0% Mo -- 2.0 - 3.0%  550 F  Heat resistant and better corrosion resistance than 302/304. 
 17 / 7 Ph Soap  A-313 Condition C  Cr -- 16.0 - 18.0% Ni -- 6.5 - 7.5% Al -- .75 - 1.5%  650 F  High strength and general corrosion resistance. 
 17 / 7 Nickel  A-313  Cr -- 16.0 - 18.0% Ni -- 6.5 - 7.5% Al -- .75 - 1.5%  650 F  High strength and general corrosion resistance.

Visit out Materials page to learn about our other material and material capabilities. Contact Us today to learn more!