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SA-666 304L

Description

USA AMS SA-666, SA-666 304L 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 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-666 304L 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 304L

C Si Mn P S Cr Ni N
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -12.00 ≤0.100

Mechanical Properties of steel grade SA-666 304L

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)
455 (≥) 381 (≥) 32 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SA-666 304L

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
31 - -     0.11 -  
323 732 - 22.3 244   -  
432 - 23 33.2   244 431

Heat Treatment of steel grade SA-666 304L

Heat treated : 1432°C - 1331°C

Technological Curves of steel grade SA-666 304L

Cross Reference Table (Equivalent Grade) of SA-666 304L

Relevant standard of SA-666 304L

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

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