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SA-403 S34809

Description

USA AMS SA-403/SA-403M, SA-403 S34809 Specialsteel Specification for Wrought Austenitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-403 S34809
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-403 S34809 Austenite AMS USA Specification for Wrought Austenitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the SA-403 S34809

C Mn Si P S Cr Ni Ta Co
0.04 -0.10 ≤2.00 ≤1.00 ≤0.045 ≤0.03 17.00 -20.00 9.00 -13.00 ≤0.10 ≤0.20

Mechanical Properties of steel grade SA-403 S34809

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)
479 (≥) 552 (≥) 43 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SA-403 S34809

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 - -     0.13 -  
812 994 - 12.3 331   -  
154 - 22 43.2   241 341

Heat Treatment of steel grade SA-403 S34809

Heat treated : 1859°C - 1384°C

Technological Curves of steel grade SA-403 S34809

Cross Reference Table (Equivalent Grade) of SA-403 S34809

Grade Standard Country Application
348H
348H
TP348H
TP348H
TP348H
S34809
S34809
S34809
S34809
S34809

Relevant standard of SA-403 S34809

SA-403/SA-403M Specification for Wrought Austenitic Stainless Steel Piping Fittings SA-403-SA-403M.pdf

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