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Description

Japan JIS G 4311 (2011), SUS 317 Specialsteel Heat-resisting steel bars and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 317
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 317 Austenite JIS Japan Heat-resisting steel bars and wire rods

Chemical composition(mass fraction)(wt.%) of the SUS 317

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 11.00 -15.00 3.00 -4.00 ≤ ≥

Mechanical Properties of steel grade SUS 317

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)
798 (≥) 859 (≥) 23 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade SUS 317

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
12 - -     0.23 -  
228 574 - 23.3 422   -  
438 - 32 44.2   222 431

Heat Treatment of steel grade SUS 317

Heat treated : 1876°C - 1865°C

Technological Curves of steel grade SUS 317

Relevant standard of SUS 317

G 4311 (2011) Heat-resisting steel bars and wire rods G-4311-(2011).pdf

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