SORF Stainless Steel Flange B16.5 ASTM A182 F904L Heat Exchangers Chemical Oil
SORF Stainless Steel Flange B16.5 ASTM A182 F904L Heat Exchangers Chemical Oil
YUHONG GROUP deal with steel pipe fittings already more than 33 years. Our client already cover more than 70 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France ...
Chemical Composition of A182 F904L Flanges
| Grade | Ni | C | Mn | Si | P | S | Cr | Mo | Cu |
| SS 904L | 23.00 – 28.00 | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 1.00 – 2.00 |
Mechanical Properties of A182 F904L Flanges
| Yield Strength (0.2%Offset) | Melting Point | Tensile Strength | Density | Elongation |
| Psi – 32000 , MPa – 220 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | 7.95 g/cm3 |
35 % |
Equivalent Grades of A182 F904L Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
F904L is a highly alloyed stainless steel material with excellent corrosion resistance and high strength properties. It is mainly composed of chromium, nickel, molybdenum, copper and low carbon elements, and also contains high molybdenum content, which improves its corrosion resistance in chloride environment.The corrosion resistance of F904L material is excellent in the environment of strong acid, alkali and seawater containing chloride ions, and it has very high resistance to pitting and intergranular corrosion, which is suitable for the chemical industry, marine engineering, pharmacy, and food industry. In addition, the high strength properties of F904L material are one of the reasons for its wide application. Its yield strength and tensile strength are higher than other stainless steel materials, while it has good plasticity and weldability. Therefore, F904L material can maintain stable performance under high temperature and high pressure conditions, and has a wide range of applications in the manufacture of high-quality stainless steel pipelines, valves, pumps and pressure vessels.
Application
Heat Exchangers
Chemical Industries
Heating Element Tubing
High Temperature Mineral Processing
Oil Gas
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