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Description

USA AISI S31700 Specialsteel Austenitic Chromium Nickel Molybdenum Stainless Steel (317) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S31700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S31700 Austenite AISI USA Austenitic Chromium Nickel Molybdenum Stainless Steel (317)

Chemical composition(mass fraction)(wt.%) of the S31700

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 ≤0.10

Mechanical Properties of steel grade S31700

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)
981 (≥) 974 (≥) 32 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade S31700

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
44 - -     0.23 -  
523 661 - 41.3 331   -  
531 - 12 32.2   241 211

Heat Treatment of steel grade S31700

Heat treated : 1612°C - 1211°C

Technological Curves of steel grade S31700

Cross Reference Table (Equivalent Grade) of S31700


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