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Description

UK 317S17 austenitic special steel and 317S17 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 317S17
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 317S17 UK austenitic special steel
321S31
303S31
309S20
310S17
310S25
314S25
316S14
316S19
316S33
317S11

Chemical composition(mass fraction)(wt.%) of the 317S17

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
Max 0.08 Max 1.00 Max 1.00 Max 0.045 Max 0.03 18.0-20.0 12.0-15.0 3.00-4.00

Mechanical Properties of steel grade 317S17

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)
484 (≥) 421 (≥) 44 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 317S17

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 -  
657 738 - 23.3 423   -  
867 - 23 44.2   122 221

Heat Treatment of steel grade 317S17

Heat treated : 1192°C - 1643°C

Technological Curves of steel grade 317S17

Cross Reference Table (Equivalent Grade) of 317S17

Grade Standard Country Application
317S17 UK austenitic special steel

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