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SA-409 TP304

America ASME SA-409TP304 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: SA-409TP304 / SA-409 TP304
Category Grade Standard Region/Area Standard Content
Metals SA-409 TP304 ASME SA-409/SA-409M 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 SA-409 TP304

Element Min Max Similar

Mechanical Properties of steel grade SA-409 TP304

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)
255 (≥) 288 (≥) 22 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SA-409 TP304

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
34 - -     0.31 -  
687 462 - 23.3 222   -  
642 - 13 11.2   323 422

Heat Treatment of steel grade SA-409 TP304

Heat treated : 1441°C - 1988°C

Technological Curves of steel grade SA-409 TP304

Cross Reference Table (Equivalent Grade) of SA-409 TP304

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