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America ASME E209 手工电弧焊用不锈钢焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E209 / E209
Category Grade Standard Region/Area Standard Content
Metals E209 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 E209

Element Min Max Similar
C - 0.0600 -
Mn 4.0000 7.0000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Ni 9.5000 12.0000 -
Cr 20.5000 24.0000 -
Mo 1.5000 3.0000 -
Cu - 0.7500 -
V 0.1000 0.3000 -
N 0.1000 0.3000 -
Others Total - 0.5000 -

Mechanical Properties of steel grade E209

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)
632 (≥) 753 (≥) 24 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade E209

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
11 - -     0.11 -  
587 474 - 12.3 322   -  
451 - 21 41.2   143 232

Heat Treatment of steel grade E209

Heat treated : 1631°C - 1156°C

Technological Curves of steel grade E209

Cross Reference Table (Equivalent Grade) of E209

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