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China GB S317L 不锈钢焊丝和焊带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S317L / S317L
Category Grade Standard Region/Area Standard Content
Metals S317L GB/T 29713 China 不锈钢焊丝和焊带

Chemical composition(mass fraction)(wt.%) of the S317L

Element Min Max Similar
Cu - 0.7500 -
Mo 3.0000 4.0000 -
Ni 13.0000 15.0000 -
Cr 18.5000 20.5000 -
S - 0.0300 -
P - 0.0300 -
Mn 1.0000 2.5000 -
Si - 0.6500 -
C - 0.0300 -

Mechanical Properties of steel grade S317L

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)
318 (≥) 329 (≥) 24 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade S317L

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
22 - -     0.21 -  
976 513 - 14.3 311   -  
481 - 42 32.2   341 134

Heat Treatment of steel grade S317L

Heat treated : 1835°C - 1537°C

Technological Curves of steel grade S317L

Cross Reference Table (Equivalent Grade) of S317L

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