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SA-358 S30451

Description

USA AMS SA-358/SA-358M, SA-358 S30451 Specialsteel Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-358 S30451
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-358 S30451 Austenite AMS USA Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the SA-358 S30451

C Si Mn P S Cr Ni N
≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -10.5 0.10 -0.16

Mechanical Properties of steel grade SA-358 S30451

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)
776 (≥) 881 (≥) 33 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SA-358 S30451

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
11 - -     0.34 -  
944 561 - 34.3 112   -  
294 - 13 43.2   443 212

Heat Treatment of steel grade SA-358 S30451

Heat treated : 1129°C - 1231°C

Technological Curves of steel grade SA-358 S30451

Cross Reference Table (Equivalent Grade) of SA-358 S30451

Relevant standard of SA-358 S30451

SA-358/SA-358M Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service SA-358-SA-358M.pdf

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