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SA-517 Grade B

America ASME SA-517GradeB 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-517GradeB / SA-517 Grade B
Category Grade Standard Region/Area Standard Content
Metals SA-517 Grade B 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 B

Element Min Max Similar
V 0.0200 0.0900 -
Ti 0.0100 0.0400 -
Si 0.1300 0.3700 -
S - 0.0350 -
P - 0.0350 -
Mo 0.1200 0.2800 -
Mn 0.6400 1.1000 -
Cr 0.3600 0.6900 -
C 0.1300 0.2300 -
B 0.0005 0.0050 -

Mechanical Properties of steel grade SA-517 Grade B

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)
375 (≥) 625 (≥) 33 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SA-517 Grade B

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 - -     0.21 -  
794 133 - 32.3 123   -  
486 - 12 14.2   433 311

Heat Treatment of steel grade SA-517 Grade B

Heat treated : 1754°C - 1824°C

Technological Curves of steel grade SA-517 Grade B

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

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