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China GB S209 不锈钢焊丝和焊带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S209 / S209
Category Grade Standard Region/Area Standard Content
Metals S209 GB/T 29713 China 不锈钢焊丝和焊带

Chemical composition(mass fraction)(wt.%) of the S209

Element Min Max Similar
V 0.1000 0.3000 -
N 0.1000 0.3000 -
Cu - 0.7500 -
Mo 1.5000 3.0000 -
Ni 9.5000 12.0000 -
Cr 20.5000 24.0000 -
S - 0.0300 -
P - 0.0300 -
Mn 4.0000 7.0000 -
Si - 0.9000 -
C - 0.0500 -

Mechanical Properties of steel grade S209

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)
661 (≥) 578 (≥) 43 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade S209

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
41 - -     0.11 -  
192 255 - 34.3 234   -  
497 - 31 21.2   314 131

Heat Treatment of steel grade S209

Heat treated : 1467°C - 1679°C

Technological Curves of steel grade S209

Cross Reference Table (Equivalent Grade) of S209

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