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SA-29 1049

America ASME SA-291049 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-291049 / SA-29 1049
Category Grade Standard Region/Area Standard Content
Metals SA-29 1049 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 1049

Element Min Max Similar
S - 0.0500 -
P - 0.0400 -
Mn 0.6000 0.9000 -
Cu 0.2000 - -
C 0.4600 0.5300 -
B 0.0005 0.0030 -

Mechanical Properties of steel grade SA-29 1049

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)
369 (≥) 425 (≥) 11 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SA-29 1049

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 - -     0.22 -  
953 273 - 24.3 421   -  
651 - 14 21.2   323 223

Heat Treatment of steel grade SA-29 1049

Heat treated : 1238°C - 1295°C

Technological Curves of steel grade SA-29 1049

Cross Reference Table (Equivalent Grade) of SA-29 1049

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