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A508 Grade 1

America ASTM A508Grade1 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: A508Grade1 / A508 Grade 1
Category Grade Standard Region/Area Standard Content
Metals A508 Grade 1 ASTM A508/A508M 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 A508 Grade 1

Element Min Max Similar

Mechanical Properties of steel grade A508 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)
999 (≥) 385 (≥) 22 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade A508 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
21 - -     0.42 -  
123 769 - 34.3 424   -  
257 - 21 12.2   244 424

Heat Treatment of steel grade A508 Grade 1

Heat treated : 1653°C - 1356°C

Technological Curves of steel grade A508 Grade 1

Cross Reference Table (Equivalent Grade) of A508 Grade 1

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