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SA-354 Grade BD

America ASME SA-354GradeBD 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-354GradeBD / SA-354 Grade BD
Category Grade Standard Region/Area Standard Content
Metals SA-354 Grade BD 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 BD

Element Min Max Similar

Mechanical Properties of steel grade SA-354 Grade BD

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)
889 (≥) 488 (≥) 33 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade SA-354 Grade BD

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
14 - -     0.21 -  
143 195 - 42.3 343   -  
898 - 22 43.2   211 134

Heat Treatment of steel grade SA-354 Grade BD

Heat treated : 1341°C - 1963°C

Technological Curves of steel grade SA-354 Grade BD

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

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