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J 113 Gr. 2

America SAE J113Gr.2 Hard-Drawn Mechanical Spring Wire and Springs and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J113Gr.2 / J 113 Gr. 2
Category Grade Standard Region/Area Standard Content
Metals J 113 Gr. 2 SAE J 113 America Hard-Drawn Mechanical Spring Wire and Springs

Chemical composition(mass fraction)(wt.%) of the J 113 Gr. 2

Element Min Max Similar
Si 0.1000 0.3000 -
S - 0.0500 -
P - 0.0400 -
Mn 0.6000 1.3000 -
C 0.5000 0.8500 -

Mechanical Properties of steel grade J 113 Gr. 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)
221 (≥) 499 (≥) 14 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade J 113 Gr. 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
34 - -     0.24 -  
859 683 - 41.3 142   -  
191 - 23 42.2   333 241

Heat Treatment of steel grade J 113 Gr. 2

Heat treated : 1329°C - 1241°C

Technological Curves of steel grade J 113 Gr. 2

Cross Reference Table (Equivalent Grade) of J 113 Gr. 2

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