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ASTM A694 F60 Blind Flange
ASTM A694 F60 Blind Flange is a high-strength carbon steel flange that is used in high-pressure and high-temperature applications. It is designed to be welded onto a pipe or fitting to close off the end of the pipeline. The ASTM A694 F60 Blind Flange is commonly used in industries such as oil and gas, petrochemical, and power generation. It is manufactured in accordance with ASTM A694 specifications, which ensure its quality and performance in demanding environments.
ASTM A694 F60 Flange is a specification for carbon and alloy steel flanges. ASTM A694 F60 is made from F60 duplex steel. Carbon steel F60 flanges offer high durability and tensile strength due to their material. The A694 F60 WNRF flange features a raised duplex steel weld neck. SA 694 F60 Sliding Flanges are duplex steel flanges with holes matched to the pipe diameter so that the pipe can slide through them for easier operation and better alignment. Due to the use of F60 dual-phase steel material, flange ASTM A694 F60 can work under high temperature and high pressure requirements.
SA 694 flange is used to connect pipes, valves, pumps and other equipment to form a pipeline system. Usually welded or threaded connections are used. Its joint is formed by bolting two flanges together with a gasket between them to provide a seal.
A blind flange is a solid disk used to block off a pipeline or to create a stop at the end of a pipeline. It is typically used for pressure testing or for maintenance purposes. Blind flanges are bolted onto the end of a pipe or fitting with the gasket in between, providing a seal to prevent leakage. They are available in various sizes and pressure ratings to suit different applications.
| Carbon [C] | ≤0.30 |
| Manganese [Mn] | ≤1.60 |
| Phosphorus [P] | ≤0.025 |
| Sulfur [S] | ≤0.025 |
| Silicon [Si] | 0.15-0.35 |
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| ASTM A694 F60 Flanges | 515 | 415 | 20 % |
| ASTM A694 F60 Flanges | 415 | 60 | 515 | 75 | 20 |
| ASTM A694 F60 Flanges | 60 [415] | 75 [515] |
20 |
Applications of ASTM A694 F60 blind flanges
1. Oil and gas industry
2. Chemical industry
3. Power generation
4. Water and wastewater treatment
5. Construction industry
6. Shipbuilding industry
