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Hard Drawn Spring

Material Type: Hard Drawn
Material Group: Carbon Steel Wire

Hard Drawn Springs Description:

Cold drawn material for average stress applications. Lower cost general purpose steel, not suited for long life, precision loads or deflections. Readily plated.

Available Hard Drawn Springs Material Forms
Wire: Yes    Strip: No    Sheet/Plate: No

Engineering Data

E Mpa 207,000 Min Size (in) 0.005
E psi 30,000,000 Max Size (in) 0.625
G Mpa 79,300 Min Size (mm) 0.130
G psi 11,500,000 Max Size (in) 16.000
Density g/cm3 7.860 Surface Min c
Density lb/in3 0.284 Max Temp °C 150
Conductivity 7 Max Temp °F 250

All materials specifications are provided for general reference purposes only.

Hard Drawn Springs Application:

Hard Drawn Springs Notes:

E Mpa Young's Modulus These factors can vary with cold work, heat treating and operational stress.
E psi
G Mpa Modulus of Rigidity
G psi
Conductivity % IACS
Surface Min Typical Surface Quality a Maximum defect depth: 0 to 0.5% of d or t
b Maximum defect depth: 1.0% of d or t
c Defect depth:less that 3.5% of d or t
Min Size Sizes commonly available for wire or strip Special sizes may be available at additional cost.
Max Size
Max Temp Maximum service temperature May vary due to operating stress