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America UNS W17042 潜弧焊用低合金钢双金属丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W17042 / W17042
Category Grade Standard Region/Area Standard Content
Metals W17042 -- America 潜弧焊用低合金钢双金属丝

Chemical composition(mass fraction)(wt.%) of the W17042

Element Min Max Similar
Si - 0.8000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.4000 0.6500 -
Mn - 1.4000 -
Cu - 0.3500 -
C - 0.1200 -

Mechanical Properties of steel grade W17042

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)
332 (≥) 245 (≥) 31 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade W17042

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 -  
873 297 - 14.3 344   -  
947 - 12 31.2   133 412

Heat Treatment of steel grade W17042

Heat treated : 1612°C - 1681°C

Technological Curves of steel grade W17042

Cross Reference Table (Equivalent Grade) of W17042

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