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America ASME E430 手工电弧焊用不锈钢焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E430 / E 430
Category Grade Standard Region/Area Standard Content
Metals E 430 ASME SFA-5.4/SFA-5.4M America 手工电弧焊用不锈钢焊条标准

Chemical composition(mass fraction)(wt.%) of the E 430

Element Min Max Similar
Si - 0.9000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.6000 -
Mo - 0.7500 -
Mn - 1.0000 -
Cu - 0.7500 -
Cr 15.0000 18.0000 -
C - 0.1000 -

Mechanical Properties of steel grade E 430

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)
446 (≥) 554 (≥) 31 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade E 430

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 - -     0.13 -  
182 322 - 31.3 131   -  
921 - 32 12.2   221 241

Heat Treatment of steel grade E 430

Heat treated : 1553°C - 1839°C

Technological Curves of steel grade E 430

Cross Reference Table (Equivalent Grade) of E 430

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