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EU EN W2Mo 焊材 - 钨极惰性气体保护焊非合金钢和细晶粒钢的棒材,线材及沉淀金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W2Mo / W 2 Mo
Category Grade Standard Region/Area Standard Content
Metals W 2 Mo EN 1668 EU 焊材 - 钨极惰性气体保护焊非合金钢和细晶粒钢的棒材,线材及沉淀金属

Chemical composition(mass fraction)(wt.%) of the W 2 Mo

Element Min Max Similar
Si 0.3000 0.7000 -
S - 0.0200 -
P - 0.0200 -
Mo 0.4000 0.6000 -
Mn 0.9000 1.3000 -
C 0.0800 0.1200 -

Mechanical Properties of steel grade W 2 Mo

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)
733 (≥) 748 (≥) 31 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade W 2 Mo

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
42 - -     0.23 -  
464 767 - 24.3 144   -  
974 - 42 22.2   411 421

Heat Treatment of steel grade W 2 Mo

Heat treated : 1172°C - 1112°C

Technological Curves of steel grade W 2 Mo

Cross Reference Table (Equivalent Grade) of W 2 Mo

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