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SA-182 F 304LN

Description

USA AMS SA-182/SA-182M, SA-182 F 304LN 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 304LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-182 F 304LN 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 304LN

C Si Mn P S Cr Ni N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0 0.10 -0.16

Mechanical Properties of steel grade SA-182 F 304LN

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)
681 (≥) 528 (≥) 22 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SA-182 F 304LN

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
23 - -     0.14 -  
412 789 - 32.3 443   -  
736 - 24 44.2   141 123

Heat Treatment of steel grade SA-182 F 304LN

Heat treated : 1955°C - 1432°C

Technological Curves of steel grade SA-182 F 304LN

Cross Reference Table (Equivalent Grade) of SA-182 F 304LN

Relevant standard of SA-182 F 304LN

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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