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Description

UK 394S17 austenitic special steel and 394S17 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 394S17
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 394S17 UK austenitic special steel
314S25
316S14
316S19
316S33
317S11
317S17
318S17
320S18
326S42
347S20

Chemical composition(mass fraction)(wt.%) of the 394S17

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
Max 0.07 Max 1.00 Max 2.00 Max 0.045 Max 0.03 17.0-19.0 17.0-19.0 17.0-19.0

Mechanical Properties of steel grade 394S17

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)
614 (≥) 686 (≥) 14 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 394S17

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 - -     0.42 -  
877 437 - 33.3 122   -  
552 - 43 33.2   242 221

Heat Treatment of steel grade 394S17

Heat treated : 1353°C - 1787°C

Technological Curves of steel grade 394S17

Cross Reference Table (Equivalent Grade) of 394S17

Grade Standard Country Application
394S17 UK austenitic special steel

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