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SA-517 Grade A

America ASME SA-517GradeA 压力容器用淬火加回火高强度合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-517GradeA / SA-517 Grade A
Category Grade Standard Region/Area Standard Content
Metals SA-517 Grade A ASME SA-517/SA-517M America 压力容器用淬火加回火高强度合金钢板

Chemical composition(mass fraction)(wt.%) of the SA-517 Grade A

Element Min Max Similar

Mechanical Properties of steel grade SA-517 Grade A

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)
814 (≥) 972 (≥) 12 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade SA-517 Grade A

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
44 - -     0.14 -  
542 139 - 22.3 334   -  
124 - 43 22.2   213 124

Heat Treatment of steel grade SA-517 Grade A

Heat treated : 1688°C - 1661°C

Technological Curves of steel grade SA-517 Grade A

Cross Reference Table (Equivalent Grade) of SA-517 Grade A

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