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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)
557 (≥) 783 (≥) 12 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

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
21 - -     0.21 -  
261 724 - 32.3 432   -  
482 - 11 33.2   421 114

Heat Treatment of steel grade W51131

Heat treated : 1368°C - 1572°C

Technological Curves of steel grade W51131

Cross Reference Table (Equivalent Grade) of W51131

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