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America UNS W21235 低合金钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W21235 / W21235
Category Grade Standard Region/Area Standard Content
Metals W21235 -- America 低合金钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W21235

Element Min Max Similar
V - 0.0500 -
Si - 0.8000 -
S - 0.0300 -
P - 0.0300 -
Ni 1.0000 2.0000 -
Mo - 0.3500 -
Mn 0.5000 1.7500 -
Cr - 0.1500 -
C - 0.1500 -

Mechanical Properties of steel grade W21235

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)
566 (≥) 416 (≥) 44 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade W21235

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
12 - -     0.43 -  
324 728 - 11.3 321   -  
667 - 32 21.2   241 214

Heat Treatment of steel grade W21235

Heat treated : 1923°C - 1753°C

Technological Curves of steel grade W21235

Cross Reference Table (Equivalent Grade) of W21235

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