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America UNS W21335 低合金钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W21335 / W21335
Category Grade Standard Region/Area Standard Content
Metals W21335 -- America 低合金钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W21335

Element Min Max Similar
V - 0.0500 -
Si - 0.8000 -
S - 0.0300 -
P - 0.0300 -
Ni 1.2500 2.6000 -
Mo 0.2500 0.6500 -
Mn 0.7500 2.2500 -
Cr - 0.1500 -
C - 0.1500 -

Mechanical Properties of steel grade W21335

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)
321 (≥) 878 (≥) 21 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade W21335

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
24 - -     0.24 -  
154 738 - 11.3 121   -  
168 - 22 34.2   444 233

Heat Treatment of steel grade W21335

Heat treated : 1716°C - 1412°C

Technological Curves of steel grade W21335

Cross Reference Table (Equivalent Grade) of W21335

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