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SA-693 S17400

Description

USA AMS SA-693, SA-693 S17400 Specialsteel Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-693 S17400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-693 S17400 Precipitation-Hardening AMS USA Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the SA-693 S17400

C Mn Si P S Cr Ni Mo Cu Nb
≤0.07 ≤1.00 ≤1.00 ≤0.04 ≤0.03 15.50 -17.50 3.00 -5.00 ≤ ≥ 3.00 -5.00 0.15 -0.45

Mechanical Properties of steel grade SA-693 S17400

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)
549 (≥) 379 (≥) 41 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade SA-693 S17400

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
33 - -     0.22 -  
436 845 - 43.3 444   -  
988 - 11 11.2   234 333

Heat Treatment of steel grade SA-693 S17400

Heat treated : 1845°C - 1298°C

Technological Curves of steel grade SA-693 S17400

Cross Reference Table (Equivalent Grade) of SA-693 S17400

Relevant standard of SA-693 S17400

SA-693 Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip SA-693.pdf

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