AISI 904L Slip On Flanges

Slip On Flanges

AISI 904L Slip-on Flanges are used to connect pipes, fittings, valves, strainers and other components within a pipeline. Anand Steels is a manufacturer, stockist and supplier of stainless steel 904l slip-on flanges with flat face and raised face configuration.

AISI 904L Slip-on flanges are manufactured to ASTM A182/A182M F904L forged material specification and ANSI/ASME B16.5, BS 1560, EN 1092-1, ISO, GOST and various DIN standards. AISI 904L Slip-on flanges can also be machined from plates to ASTM A240/A240M Type 904L (UNS N08904) material specification. AISI 904L slip-on pipe flanges are duly marked for traceability. We offer worldwide shipping by Sea or Air freight options.

For more information on AISI 904L Slip On Flanges, see below details.

  • Sizes: 3/8” to 24” NPS
  • Pressure Ratings: Class 75/150/300/400/600/900/1500/2500; PN6, PN10, PN16, PN25 & PN40.
  • Facing: Flat Face & Raised Face
  • Construction: Hot Forged and Plate Machined
  • Dimensions & Tolerances;: ASME / ANSI , BS, EN, ISO, GOST and DIN Standards
  • Material Specifications: ASTM / ASME A182 F904L, ASTM A240/A240M Type 904L / UNS N08904, Uranus® B6, X1-Ni-Cr-Mo-Cu-25-20-5, DIN/EN/Werkstoff Number 1.4539
  • Origin: India, China, Taiwan, Korea, Japan, Sweden, Italy, France, Germany, UK & USA

Chemical Requirements for AISI 904L Slip On Flanges

Elements Composition, %
Carbon (C) 0.02 Max
Manganese (Mn) 2.00 Max
Phosphorus (P) 0.04 Max
Sulfur (S) 0.03 Max
Silicon (Si) 1.00 Max
Chromium (Cr) 19.00 – 23.00 Max
Nickel (Ni) 23.00 – 28.00 Max
Molybdenum 4.00 – 5.00 Max
Copper (Cu) 1.00 – 2.00 Max
Nitrogen (N) 0.10 Max

Mechanical Requirements for AISI 904L Slip On Flanges

Elements Composition
Tensile Strength, min ksi [MPa] 71 [490]
Yield Strength, min ksi [MPa] 31 [215]
Elongation in 2 inch or 50mm (or 4D), min % Longitudinal 35
Transverse 25

Applications for AISI 904L Slip On Flanges

  • Process equipment in chemical industry
  • Petrochemical industry
  • Bleaching equipment in the pulp and paper industry
  • Flue gas cleaning
  • Desalination
  • Seawater handling
  • Hydrometallurgy
  • Food and beverage
  • Pharmaceuticals
  • Heat exchangers