Grade F91 alloy steel plate flanges are designed for high-performance applications where excellent strength and resistance to high temperatures and pressures are required. These flanges, made from F91 alloy steel, provide superior durability and reliability in demanding environments such as power generation, oil and gas, and petrochemical industries. Conforming to ASTM A182 standards, these plate flanges ensure high quality and performance. They are typically used to connect pipes, valves, pumps, and other equipment, forming a secure and leak-proof joint. The flat surface of the plate flange allows for a tight seal with the gasket, preventing leaks and maintaining the integrity of the piping system.
| Property | Details |
|---|---|
| Material | Grade F91 Alloy Steel |
| Standards | ASTM A182, ANSI/ASME B16.5 |
| Type | Plate Flange |
| Dimensions | Available in various sizes |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 |
| Temperature Rating | Suitable for high-temperature applications |
| Surface Finish | Smooth, precision-machined |
| Applications | Power generation, oil and gas, petrochemical |
| Advantages | High strength, excellent durability, leak-proof joint |
| Function | Connects pipes, valves, pumps, and other equipment |
| Connection Type | Bolted connection |
| Manufacturing | Precision-machined for accurate fitting |
| Ordering Information | Specify material grade, size, pressure class |
| Suppliers | McMaster-Carr, Grainger, Swagelok, Penn Stainless Products |
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