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America UNS W23118 低合金钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W23118 / W23118
Category Grade Standard Region/Area Standard Content
Metals W23118 -- America 低合金钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W23118

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Ni 3.0000 3.7500 -
Mn - 1.2500 -
C - 0.0500 -

Mechanical Properties of steel grade W23118

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)
772 (≥) 595 (≥) 31 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade W23118

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
11 - -     0.43 -  
324 345 - 21.3 224   -  
427 - 13 23.2   343 321

Heat Treatment of steel grade W23118

Heat treated : 1744°C - 1855°C

Technological Curves of steel grade W23118

Cross Reference Table (Equivalent Grade) of W23118

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