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SA-29 Grade 8822

America ASME SA-29Grade8822 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-29Grade8822 / SA-29 Grade 8822
Category Grade Standard Region/Area Standard Content
Metals SA-29 Grade 8822 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 8822

Element Min Max Similar

Mechanical Properties of steel grade SA-29 Grade 8822

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)
571 (≥) 736 (≥) 31 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SA-29 Grade 8822

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 - -     0.23 -  
237 846 - 23.3 221   -  
742 - 13 24.2   232 242

Heat Treatment of steel grade SA-29 Grade 8822

Heat treated : 1814°C - 1851°C

Technological Curves of steel grade SA-29 Grade 8822

Cross Reference Table (Equivalent Grade) of SA-29 Grade 8822

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