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America UNS W23030 气体保护弧焊用低合金钢金属焊芯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W23030 / W23030
Category Grade Standard Region/Area Standard Content
Metals W23030 -- America 气体保护弧焊用低合金钢金属焊芯

Chemical composition(mass fraction)(wt.%) of the W23030

Element Min Max Similar

Mechanical Properties of steel grade W23030

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)
832 (≥) 749 (≥) 12 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade W23030

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 - -     0.33 -  
874 835 - 22.3 433   -  
716 - 31 12.2   321 113

Heat Treatment of steel grade W23030

Heat treated : 1721°C - 1435°C

Technological Curves of steel grade W23030

Cross Reference Table (Equivalent Grade) of W23030

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