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A 313 S30200 Class 2

Description

USA SAE A 313/A 313M (2010) , A 313 S30200 Class 2 Specialsteel Stainless Steel Spring Wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 313 S30200 Class 2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 313 S30200 Class 2 Austenite SAE USA Stainless Steel Spring Wire

Chemical composition(mass fraction)(wt.%) of the A 313 S30200 Class 2

C Si Mn P S Cr Ni
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.0 -19.0 8.00 -10.00

Mechanical Properties of steel grade A 313 S30200 Class 2

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
135 (≥) 945 (≥) 41 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A 313 S30200 Class 2

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.12 -  
894 715 - 14.3 414   -  
495 - 33 22.2   334 121

Heat Treatment of steel grade A 313 S30200 Class 2

Heat treated : 1868°C - 1112°C

Technological Curves of steel grade A 313 S30200 Class 2

Cross Reference Table (Equivalent Grade) of A 313 S30200 Class 2

Relevant standard of A 313 S30200 Class 2


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