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A666 Type 304L

America ASTM A666Type304L 退火或冷加工的奥氏体不锈钢薄板、带材、中厚板和扁棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A666Type304L / A666 Type 304L
Category Grade Standard Region/Area Standard Content
Metals A666 Type 304L ASTM A666 America 退火或冷加工的奥氏体不锈钢薄板、带材、中厚板和扁棒

Chemical composition(mass fraction)(wt.%) of the A666 Type 304L

Element Min Max Similar

Mechanical Properties of steel grade A666 Type 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)
379 (≥) 359 (≥) 43 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade A666 Type 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
42 - -     0.43 -  
266 628 - 21.3 442   -  
645 - 42 11.2   213 244

Heat Treatment of steel grade A666 Type 304L

Heat treated : 1489°C - 1431°C

Technological Curves of steel grade A666 Type 304L

Cross Reference Table (Equivalent Grade) of A666 Type 304L

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