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America AWS ER2307 不锈钢光焊丝和填充丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER2307 / ER 2307
Category Grade Standard Region/Area Standard Content
Metals ER 2307 AWS A5.9/A5.9M America 不锈钢光焊丝和填充丝标准

Chemical composition(mass fraction)(wt.%) of the ER 2307

Element Min Max Similar
Cu - 0.5000 -
N 0.1000 0.2000 -
S - 0.0200 -
P - 0.0300 -
Si - 1.0000 -
Mn - 2.5000 -
Mo - 0.8000 -
Ni 6.5000 9.5000 -
Cr 22.5000 25.5000 -
C - 0.0300 -

Mechanical Properties of steel grade ER 2307

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)
415 (≥) 593 (≥) 21 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade ER 2307

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
32 - -     0.41 -  
785 942 - 14.3 143   -  
711 - 32 23.2   434 112

Heat Treatment of steel grade ER 2307

Heat treated : 1518°C - 1941°C

Technological Curves of steel grade ER 2307

Cross Reference Table (Equivalent Grade) of ER 2307

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