AISI 904L Forged Flanges
AISI 904L Forged Flanges are high strength engaging components used for joining pipes, fittings, valves, strainers and other components together in a pipeline. 904L forged flanges are available with flat face, raised face, ring type joint, male-female, tongue and groove connections for sealing purpose.
Anand Steels is a manufacturer and supplier of AISI 904L forged flanges in variety of types, sizes and pressure class. 904L forged valves are produced in full compliance with ASTM A182/A182M F904L material specifications. Stainless steel 904l forged flanges are duly marked for traceability. We offer worldwide shipping by Sea or Air freight options.
For more information on AISI 904L Forged Flanges, see below details.
- Sizes: 1/2” to 60”
- End Connections: Flat Face, Raised Face, Ring Type Joint, Male Female, Tongue and Groove.
- Construction: Hot Forged
- Design Standards: ANSI / ASME B16.5, B16.47 Series A and B, BS 1560, EN 1092-1, and various DIN Standards.
- Other Standards: ANSI/ASME B16.9, B16.11, ASME B1.20.1, B16.25
- Material Specifications: ASTM / ASME A182 F904L, 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 Forged 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 Forged 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 Forged 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