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A135 Grade B

America ASTM A135GradeB 电阻焊钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A135GradeB / A135 Grade B
Category Grade Standard Region/Area Standard Content
Metals A135 Grade B ASTM A135/A135M America 电阻焊钢管

Chemical composition(mass fraction)(wt.%) of the A135 Grade B

Element Min Max Similar

Mechanical Properties of steel grade A135 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)
327 (≥) 793 (≥) 21 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A135 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 - -     0.42 -  
416 233 - 32.3 344   -  
328 - 42 13.2   334 142

Heat Treatment of steel grade A135 Grade B

Heat treated : 1938°C - 1377°C

Technological Curves of steel grade A135 Grade B

Cross Reference Table (Equivalent Grade) of A135 Grade B

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