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America UNS W17030 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: W17030 / W17030
Category Grade Standard Region/Area Standard Content
Metals W17030 -- America 气体保护弧焊用低合金钢双金属丝

Chemical composition(mass fraction)(wt.%) of the W17030

Element Min Max Similar

Mechanical Properties of steel grade W17030

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)
572 (≥) 819 (≥) 34 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade W17030

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
21 - -     0.34 -  
211 211 - 32.3 121   -  
755 - 12 21.2   442 423

Heat Treatment of steel grade W17030

Heat treated : 1423°C - 1322°C

Technological Curves of steel grade W17030

Cross Reference Table (Equivalent Grade) of W17030

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