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A666 Type 304LN

America ASTM A666Type304LN 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: A666Type304LN / A666 Type 304LN
Category Grade Standard Region/Area Standard Content
Metals A666 Type 304LN 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 304LN

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 12.0000 -
N 0.1000 0.1600 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A666 Type 304LN

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)
725 (≥) 853 (≥) 42 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade A666 Type 304LN

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
32 - -     0.14 -  
746 849 - 44.3 331   -  
681 - 11 11.2   441 213

Heat Treatment of steel grade A666 Type 304LN

Heat treated : 1355°C - 1614°C

Technological Curves of steel grade A666 Type 304LN

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

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