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SA-508 Grade 1

America ASME SA-508Grade1 压力容器用淬火和回火真空处理的碳素钢和合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-508Grade1 / SA-508 Grade 1
Category Grade Standard Region/Area Standard Content
Metals SA-508 Grade 1 ASME SA-508/SA-508M America 压力容器用淬火和回火真空处理的碳素钢和合金钢锻件

Chemical composition(mass fraction)(wt.%) of the SA-508 Grade 1

Element Min Max Similar

Mechanical Properties of steel grade SA-508 Grade 1

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)
251 (≥) 299 (≥) 32 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SA-508 Grade 1

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
41 - -     0.34 -  
441 248 - 14.3 413   -  
646 - 24 22.2   341 123

Heat Treatment of steel grade SA-508 Grade 1

Heat treated : 1626°C - 1194°C

Technological Curves of steel grade SA-508 Grade 1

Cross Reference Table (Equivalent Grade) of SA-508 Grade 1

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