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SA-29 Grade 4815

America ASME SA-29Grade4815 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-29Grade4815 / SA-29 Grade 4815
Category Grade Standard Region/Area Standard Content
Metals SA-29 Grade 4815 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 4815

Element Min Max Similar

Mechanical Properties of steel grade SA-29 Grade 4815

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)
164 (≥) 771 (≥) 12 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade SA-29 Grade 4815

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
12 - -     0.13 -  
149 256 - 12.3 241   -  
237 - 31 11.2   133 234

Heat Treatment of steel grade SA-29 Grade 4815

Heat treated : 1293°C - 1645°C

Technological Curves of steel grade SA-29 Grade 4815

Cross Reference Table (Equivalent Grade) of SA-29 Grade 4815

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