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America AWS ER409Cb 不锈钢光焊丝和填充丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER409Cb / ER 409Cb
Category Grade Standard Region/Area Standard Content
Metals ER 409Cb 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 409Cb

Element Min Max Similar

Mechanical Properties of steel grade ER 409Cb

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)
439 (≥) 533 (≥) 44 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade ER 409Cb

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 - -     0.23 -  
867 392 - 34.3 111   -  
432 - 21 41.2   424 434

Heat Treatment of steel grade ER 409Cb

Heat treated : 1218°C - 1946°C

Technological Curves of steel grade ER 409Cb

Cross Reference Table (Equivalent Grade) of ER 409Cb

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