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SA-354 Grade BC

America ASME SA-354GradeBC 淬火和回火合金钢螺栓,螺柱和其它外螺纹紧固件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-354GradeBC / SA-354 Grade BC
Category Grade Standard Region/Area Standard Content
Metals SA-354 Grade BC ASME SA-354 America 淬火和回火合金钢螺栓,螺柱和其它外螺纹紧固件

Chemical composition(mass fraction)(wt.%) of the SA-354 Grade BC

Element Min Max Similar

Mechanical Properties of steel grade SA-354 Grade BC

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)
555 (≥) 189 (≥) 23 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-354 Grade BC

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 - -     0.43 -  
968 868 - 41.3 413   -  
812 - 14 44.2   311 121

Heat Treatment of steel grade SA-354 Grade BC

Heat treated : 1642°C - 1149°C

Technological Curves of steel grade SA-354 Grade BC

Cross Reference Table (Equivalent Grade) of SA-354 Grade BC

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