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China GB S308LMo 不锈钢焊丝和焊带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S308LMo / S308LMo
Category Grade Standard Region/Area Standard Content
Metals S308LMo GB/T 29713 China 不锈钢焊丝和焊带

Chemical composition(mass fraction)(wt.%) of the S308LMo

Element Min Max Similar
Cu - 0.7500 -
Mo 2.0000 3.0000 -
Ni 9.0000 12.0000 -
Cr 18.0000 21.0000 -
S - 0.0300 -
P - 0.0300 -
Mn 1.0000 2.5000 -
Si - 0.6500 -
C - 0.0300 -

Mechanical Properties of steel grade S308LMo

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)
797 (≥) 859 (≥) 13 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade S308LMo

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
23 - -     0.34 -  
929 697 - 13.3 134   -  
938 - 44 41.2   234 143

Heat Treatment of steel grade S308LMo

Heat treated : 1555°C - 1435°C

Technological Curves of steel grade S308LMo

Cross Reference Table (Equivalent Grade) of S308LMo

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