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America UNS W51131 铬钼低合金钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W51131 / W51131
Category Grade Standard Region/Area Standard Content
Metals W51131 -- America 铬钼低合金钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W51131

Element Min Max Similar

Mechanical Properties of steel grade W51131

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)
639 (≥) 719 (≥) 43 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade W51131

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
43 - -     0.42 -  
928 856 - 14.3 322   -  
919 - 13 24.2   324 314

Heat Treatment of steel grade W51131

Heat treated : 1622°C - 1879°C

Technological Curves of steel grade W51131

Cross Reference Table (Equivalent Grade) of W51131

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