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SA-182 F 309H

Description

USA AMS SA-182/SA-182M , SA-182 F 309H Specialsteel Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-182 F 309H
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-182 F 309H Austenite AMS USA Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the SA-182 F 309H

C Si Mn P S Cr Ni
≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 22.0 -24.0 12.0 -15.0

Mechanical Properties of steel grade SA-182 F 309H

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)
575 (≥) 693 (≥) 33 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SA-182 F 309H

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 - -     0.34 -  
275 286 - 42.3 413   -  
418 - 12 33.2   413 132

Heat Treatment of steel grade SA-182 F 309H

Heat treated : 1929°C - 1792°C

Technological Curves of steel grade SA-182 F 309H

Cross Reference Table (Equivalent Grade) of SA-182 F 309H

Relevant standard of SA-182 F 309H

SA-182/SA-182M Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service SA-182-SA-182M-.pdf

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