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Description

UK 403S17 austenitic special steel and 403S17 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 403S17
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 403S17 UK austenitic special steel
310S31
316S11
316S13
316S31
316S33
320S31
320S31
321S31
325S31
347S31

Chemical composition(mass fraction)(wt.%) of the 403S17

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.08 Max 1.00 Max 1.00 Max 0.04 Max 0.03 12.0-14.0 Max 0.5O

Mechanical Properties of steel grade 403S17

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)
159 (≥) 266 (≥) 34 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 403S17

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
11 - -     0.21 -  
959 422 - 22.3 423   -  
286 - 22 22.2   334 113

Heat Treatment of steel grade 403S17

Heat treated : 1649°C - 1531°C

Technological Curves of steel grade 403S17

Cross Reference Table (Equivalent Grade) of 403S17

Grade Standard Country Application
403S17 UK austenitic special steel

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