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A 409 S30403

Favorite Datasheet
A 358 S30403 A 473 S30403
#S30403

Description

USA SAE A 409/A 409M (2009) , A 409 S30403 Specialsteel Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 409 S30403
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 409 S30403 Austenite SAE USA Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the A 409 S30403

C Si Mn P S Cr Ni
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0

Mechanical Properties of steel grade A 409 S30403

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)
547 (≥) 164 (≥) 33 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade A 409 S30403

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
21 - -     0.42 -  
237 932 - 12.3 434   -  
858 - 31 42.2   411 112

Heat Treatment of steel grade A 409 S30403

Heat treated : 1568°C - 1877°C

Technological Curves of steel grade A 409 S30403

Cross Reference Table (Equivalent Grade) of A 409 S30403

Grade Standard Country Application
S30403
S30403
S30403
S30403
S30403
S30403
S30403
S30403
S30403

Relevant standard of A 409 S30403

A 409/A 409M (2009) Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service A-409-A-409M--(2009)-.pdf
A 358 S30403 A 473 S30403
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Jiangyou Longhai Special Steel Co.,Ltd.

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