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A193 B8R Class 1C

America ASTM A193B8RClass1C 高温或高压设备和其他特殊用途用合金钢和不锈钢螺栓材料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A193B8RClass1C / A193 B8R Class 1C
Category Grade Standard Region/Area Standard Content
Metals A193 B8R Class 1C ASTM A193/A193M America 高温或高压设备和其他特殊用途用合金钢和不锈钢螺栓材料

Chemical composition(mass fraction)(wt.%) of the A193 B8R Class 1C

Element Min Max Similar

Mechanical Properties of steel grade A193 B8R Class 1C

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 (≥) 522 (≥) 24 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade A193 B8R Class 1C

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
23 - -     0.11 -  
722 517 - 32.3 234   -  
234 - 42 44.2   313 231

Heat Treatment of steel grade A193 B8R Class 1C

Heat treated : 1731°C - 1144°C

Technological Curves of steel grade A193 B8R Class 1C

Cross Reference Table (Equivalent Grade) of A193 B8R Class 1C

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