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A409 Type 316L

America ASTM A409Type316L 抗腐蚀或抗高温大口径焊接奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A409Type316L / A409 Type 316L
Category Grade Standard Region/Area Standard Content
Metals A409 Type 316L ASTM A409/A409M America 抗腐蚀或抗高温大口径焊接奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A409 Type 316L

Element Min Max Similar

Mechanical Properties of steel grade A409 Type 316L

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)
411 (≥) 259 (≥) 24 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade A409 Type 316L

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 - -     0.44 -  
514 453 - 31.3 142   -  
888 - 41 24.2   221 232

Heat Treatment of steel grade A409 Type 316L

Heat treated : 1427°C - 1613°C

Technological Curves of steel grade A409 Type 316L

Cross Reference Table (Equivalent Grade) of A409 Type 316L

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