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A276 304LN

America ASTM A276304LN 不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A276304LN / A276 304LN
Category Grade Standard Region/Area Standard Content
Metals A276 304LN ASTM A276 America 不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the A276 304LN

Element Min Max Similar
N 0.1000 0.1600 -
Ni 8.0000 11.0000 -
Cr 18.0000 20.0000 -
P - 0.0450 -
S - 0.0300 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A276 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)
172 (≥) 999 (≥) 42 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade A276 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
41 - -     0.44 -  
641 879 - 41.3 432   -  
312 - 23 23.2   311 121

Heat Treatment of steel grade A276 304LN

Heat treated : 1879°C - 1928°C

Technological Curves of steel grade A276 304LN

Cross Reference Table (Equivalent Grade) of A276 304LN

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