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A234 Grade WP 92

America ASTM A234GradeWP92 中温与高温下使用的锻制碳素钢及合金钢管配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A234GradeWP92 / A234 Grade WP 92
Category Grade Standard Region/Area Standard Content
Metals A234 Grade WP 92 ASTM A234/A234M America 中温与高温下使用的锻制碳素钢及合金钢管配件

Chemical composition(mass fraction)(wt.%) of the A234 Grade WP 92

Element Min Max Similar
C 0.0700 0.1300 -
Mn 0.3000 0.6000 -
P - 0.0200 -
S - 0.0100 -
Si - 0.5000 -
Ni - 0.4000 -
Cr 8.5000 9.5000 -
Mo 0.3000 0.6000 -
V 0.1500 0.2500 -
W 1.5000 2.0000 -
Cb 0.0400 0.0900 -
Ti - 0.0100 -
Zr - 0.0100 -
B 0.0010 0.0060 -
Al - 0.0200 -
N 0.0300 0.0700 -

Mechanical Properties of steel grade A234 Grade WP 92

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)
291 (≥) 912 (≥) 34 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade A234 Grade WP 92

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 - -     0.33 -  
932 789 - 23.3 114   -  
331 - 42 22.2   321 221

Heat Treatment of steel grade A234 Grade WP 92

Heat treated : 1329°C - 1926°C

Technological Curves of steel grade A234 Grade WP 92

Cross Reference Table (Equivalent Grade) of A234 Grade WP 92

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