ASME SA182 F904L, UNS N08904 Stainless Steel Slip On Flanges Raised Face B16.5
ASME SA182 F904L, UNS N08904 Stainless Steel Slip On Flanges Raised Face B16.5
ASME SA182 F904L Stainless Steel Slip On RF Flanges are made up of a non-stabilized austenitic stainless steel material. The material has 23% nickel, 19% chromium and carbon, silicon, cupper, sulfur, manganese, phosphorus and 4% molybdenum in the composition. These flanges can be used in sour water services, sea water, brackish water and in marine applications.The ASTM A182 F904L Stainless Steel Slip On Flanges have highly corrosion resistant. They are in particular resistance to chloride ion, mild acids and oxidation.
Material Equivalent:
| STANDARD | UNS | WERKSTOFF NR. | EN | AFNOR | BS | JIS | KS |
| F904L | N08904 | 1.4539 | X1NiCrMoCu25-20-5 | Z2 NCDU 25-20 | 904S13 | SUS 890L | STS 317J5L |
| Specification | ASTM A182 F904L SS Flange |
| Supporting Flange Material | Ring Joint, Flange Bolts, Gasket |
| Size Chart | 1/2″ (15 NB) To 48″ (1200NB) |
| Production Process | Forged, Heat Treated and Machined |
| Coating Flange Faces | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Standards | ASME B16.38 Flange, EN-1092 Flange, BS10 Flange, DIN Flange, PN Flange, ASME B16.47 (Series A, Series B) Flange, JIS Flange, ISO Flange, GOST Flange, UNI Flange, AWWA Flange, MSS SP44 Flange, ASME B16.5 Flange |
| Pressure Rating Table | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
| Connect Type | LMF Flange, SMF Flange, LJF Flange, RF Flange, FF Flange, RTJ Flange |
Chemical Composition:
| Grade | % | C | Mn | Si | P | S | Cr | MO | Ni | Cu |
| F904L | Min | - | - | - | - | - | 19 | 4 | 23 | 1 |
| max | 0.02 | 2 | 1 | 0.045 | 0.035 | 23 | 5 | 28 | 2 |
Mechanical Properties:
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
Applications:
Power Plants
Boiler & Heat Exchangers
Chemical Process Industry
Oil and Gas Industry
Paper & Pulp Companies
Pipeline Industry
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.