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SA-29 Grade 4615

America ASME SA-29Grade4615 热加工与冷精整碳钢和合金钢棒材通用要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-29Grade4615 / SA-29 Grade 4615
Category Grade Standard Region/Area Standard Content
Metals SA-29 Grade 4615 ASME SA-29/SA-29M America 热加工与冷精整碳钢和合金钢棒材通用要求

Chemical composition(mass fraction)(wt.%) of the SA-29 Grade 4615

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 1.6500 2.0000 -
Mo 0.2000 0.3000 -
Mn 0.4500 0.6500 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.1300 0.1800 -

Mechanical Properties of steel grade SA-29 Grade 4615

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)
247 (≥) 946 (≥) 42 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade SA-29 Grade 4615

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
33 - -     0.11 -  
692 942 - 34.3 213   -  
253 - 21 42.2   134 444

Heat Treatment of steel grade SA-29 Grade 4615

Heat treated : 1436°C - 1291°C

Technological Curves of steel grade SA-29 Grade 4615

Cross Reference Table (Equivalent Grade) of SA-29 Grade 4615

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