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America ASME E62C-B9 气体保护电弧焊用低合金钢焊丝和填充丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E62C-B9 / E62C-B9
Category Grade Standard Region/Area Standard Content
Metals E62C-B9 ASME SFA-5.28/SFA-5.28M America 气体保护电弧焊用低合金钢焊丝和填充丝标准

Chemical composition(mass fraction)(wt.%) of the E62C-B9

Element Min Max Similar
Mn+Ni - 1.5000 -
C 0.0800 0.1300 -
Mn - 1.2000 -
P - 0.0200 -
S - 0.0150 -
Si - 0.5000 -
Ni - 0.8000 -
Cr 8.0000 10.5000 -
Mo 0.8500 1.2000 -
Cu - 0.2000 -
V 0.1500 0.3000 -
Al - 0.0400 -
N 0.0300 0.0700 -
Nb 0.0200 0.1000 -
Others Total - 0.5000 -

Mechanical Properties of steel grade E62C-B9

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)
913 (≥) 465 (≥) 34 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade E62C-B9

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
42 - -     0.22 -  
218 123 - 12.3 243   -  
375 - 12 24.2   133 211

Heat Treatment of steel grade E62C-B9

Heat treated : 1426°C - 1794°C

Technological Curves of steel grade E62C-B9

Cross Reference Table (Equivalent Grade) of E62C-B9

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