ASTM A182 F904L

ASTM A182 – Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

Grade: F904L  Austenitic Stainless Steel

Chemical Requirements  max,  %

ElementsF904L(N08904)
Carbon0.020
Manganese2.00
Phosphorus0.040
Sulfur0.030
Silicon1.00
Nickel23.0-28.0
Chromium19.0-23.0
Molybdenum4.0-5.0
Copper1.00-2.00
Nitrogen0.10

Tensile and Hardness Requirements

Grade SymbolF904L(N08904)
Tensile Strength,min, ksi [Mpa]71[490]
Yield Strength, min,ksi [MPa]31[215]
Elongation in 2 in.[50 mm] or 4D,min, %35
Reduction of Area, min, %
Brinell HardnessNumber