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SS 309LMoD

International ISO SS309LMoD 焊材 - 电极丝,条状电极,导线和融合不锈钢和耐热钢的焊接棒 - 分类 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SS309LMoD / SS 309LMoD
Category Grade Standard Region/Area Standard Content
Metals SS 309LMoD ISO 14343 International 焊材 - 电极丝,条状电极,导线和融合不锈钢和耐热钢的焊接棒 - 分类

Chemical composition(mass fraction)(wt.%) of the SS 309LMoD

Element Min Max Similar

Mechanical Properties of steel grade SS 309LMoD

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)
936 (≥) 618 (≥) 31 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SS 309LMoD

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
43 - -     0.12 -  
754 132 - 11.3 141   -  
818 - 14 33.2   441 321

Heat Treatment of steel grade SS 309LMoD

Heat treated : 1834°C - 1412°C

Technological Curves of steel grade SS 309LMoD

Cross Reference Table (Equivalent Grade) of SS 309LMoD

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