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SA-666 S31603

Description

USA AMS SA-666, SA-666 S31603 Specialsteel Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-666 S31603
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-666 S31603 Austenite AMS USA Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar

Chemical composition(mass fraction)(wt.%) of the SA-666 S31603

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.035 16.0 -18.0 10.0 -14.0 2.00 -3.00 ≤0.10

Mechanical Properties of steel grade SA-666 S31603

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)
922 (≥) 774 (≥) 12 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade SA-666 S31603

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
14 - -     0.32 -  
661 271 - 21.3 341   -  
879 - 42 34.2   122 314

Heat Treatment of steel grade SA-666 S31603

Heat treated : 1978°C - 1379°C

Technological Curves of steel grade SA-666 S31603

Cross Reference Table (Equivalent Grade) of SA-666 S31603

Relevant standard of SA-666 S31603

SA-666 Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar SA-666.pdf

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