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America UNS W22115 低合金钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W22115 / W22115
Category Grade Standard Region/Area Standard Content
Metals W22115 -- America 低合金钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W22115

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Ni 2.0000 2.7500 -
Mn - 1.2500 -
C - 0.0500 -

Mechanical Properties of steel grade W22115

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)
634 (≥) 162 (≥) 34 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade W22115

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
13 - -     0.32 -  
784 542 - 34.3 132   -  
664 - 43 44.2   341 313

Heat Treatment of steel grade W22115

Heat treated : 1371°C - 1298°C

Technological Curves of steel grade W22115

Cross Reference Table (Equivalent Grade) of W22115

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