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America UNS W19230 气体保护弧焊用低合金钢双金属丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W19230 / W19230
Category Grade Standard Region/Area Standard Content
Metals W19230 -- America 气体保护弧焊用低合金钢双金属丝

Chemical composition(mass fraction)(wt.%) of the W19230

Element Min Max Similar
Si - 0.9000 -
S - 0.0300 -
P - 0.0250 -
Mo 0.4000 0.6000 -
Mn 1.0000 1.9000 -
C - 0.1200 -

Mechanical Properties of steel grade W19230

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)
476 (≥) 277 (≥) 11 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade W19230

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
44 - -     0.12 -  
211 485 - 13.3 244   -  
313 - 24 41.2   442 232

Heat Treatment of steel grade W19230

Heat treated : 1345°C - 1464°C

Technological Curves of steel grade W19230

Cross Reference Table (Equivalent Grade) of W19230

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