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Designer and Manufacturer of Precision Springs Since 1939

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Alloy Steel Wire Springs

Alloy Steel Wire Springs

Alloy Steel Wire Springs

MaterialChrome VanadiumChrome Silicon
  ASTM A 231 ASTM A 401
Nominal Analysis C -- .48 - .53% C -- .51 - .59%
  Cr -- .80 - 1.10% Cr -- .60 - .80%
  V -- .15 min% Si -- 1.20 - 1.60%
Minimum Tensile Strength 190-300 235-300
     
Modulus of Elasticity E 30 30
psi x 103    
Design Stress % Minimum 45 45
Tensile    
Modulus in Torsion 11.5 11.5
G psi x 106    
Maximum Temp. °F 425 475
Maximum Temp. °C 218.5 246
Rockwell Hardness C41-55 C48-55
Method of Manufacture Cold drawn and heat treated before fabrication. Used for shock loads and moderately elevated temperature. Cold drawn and heat treated before fabrication. Used for shock loads and moderately elevated temperature.
Chief Uses    
Special Properties