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America ASME EG432S-2 气电焊用碳钢和低合金钢焊丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EG432S-2 / EG432S-2
Category Grade Standard Region/Area Standard Content
Metals EG432S-2 ASME SFA-5.26/SFA-5.26M America 气电焊用碳钢和低合金钢焊丝标准

Chemical composition(mass fraction)(wt.%) of the EG432S-2

Element Min Max Similar
C - 0.0700 -
Mn 0.9000 1.4000 -
P - 0.0250 -
S - 0.0350 -
Si 0.4000 0.7000 -
Cu - 0.3500 -
Ti 0.0500 0.1500 -
Zr 0.0200 0.1200 -
Al 0.0500 0.1500 -
Others Total - 0.5000 -

Mechanical Properties of steel grade EG432S-2

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)
346 (≥) 975 (≥) 22 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade EG432S-2

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
14 - -     0.41 -  
631 892 - 31.3 441   -  
384 - 21 12.2   411 114

Heat Treatment of steel grade EG432S-2

Heat treated : 1478°C - 1633°C

Technological Curves of steel grade EG432S-2

Cross Reference Table (Equivalent Grade) of EG432S-2

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