ASTM A182 Grade F11 alloy steel weld neck flanges are high-performance components used to connect pipes and equipment in demanding environments. These flanges are made from F11 alloy steel, which is known for its strength and ability to withstand high temperatures and pressures. The weld neck design ensures a strong and seamless connection between the flange and the pipe, providing a robust joint that minimizes the risk of leaks and stress concentration. The flange features a tapered hub that is welded to the pipe, making it ideal for high-pressure applications. These flanges are commonly used in industries such as oil and gas, power generation, and petrochemical processing due to their durability and reliability under extreme conditions.
| Property | Details |
|---|---|
| Material | Grade F11 Alloy Steel |
| Standards | ASTM A182, ANSI/ASME B16.5 |
| Type | Weld Neck Flange |
| Dimensions | Custom sizes available |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500 |
| Temperature Rating | Up to 593°C (1100°F) for Grade F11 |
| Surface Finish | Smooth, precision-machined |
| Design | Tapered hub for welding |
| Thickness | As per ANSI/ASME standards |
| Applications | Oil and gas, petrochemical, power generation |
| Advantages | Strong, seamless connection; minimizes stress |
| Function | Connects pipes and equipment securely |
| Manufacturing | Precision-machined for accurate dimensions |
| Ordering Information | Specify material grade, size, pressure class |
| Suppliers | McMaster-Carr, Grainger, Swagelok, Penn Stainless Products |
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