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America UNS W24230 焊接用低合金钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W24230 / W24230
Category Grade Standard Region/Area Standard Content
Metals W24230 -- America 焊接用低合金钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W24230

Element Min Max Similar
V - 0.0500 -
Si - 0.6000 -
S - 0.0120 -
P - 0.0150 -
Ni 1.7500 4.0000 -
Mo - 0.7000 -
Mn 0.6000 1.8000 -
Cu - 0.0600 -
Cr - 0.5500 -
C - 0.1000 -

Mechanical Properties of steel grade W24230

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)
693 (≥) 558 (≥) 21 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade W24230

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
34 - -     0.43 -  
387 541 - 43.3 141   -  
287 - 43 24.2   442 314

Heat Treatment of steel grade W24230

Heat treated : 1146°C - 1317°C

Technological Curves of steel grade W24230

Cross Reference Table (Equivalent Grade) of W24230

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