ASTM A182 F5 alloy steel long weld neck flanges are designed for applications requiring high strength and the ability to withstand high temperatures and pressures. Made from ASTM A182 F5 alloy steel, these flanges feature an extended neck that provides a smooth transition from the pipe to the flange, reducing stress concentrations and enhancing overall strength and stability. The long weld neck design allows for full penetration welding, creating a strong and leak-proof connection ideal for high-stress environments. This type of flange is commonly used in critical applications such as power generation, petrochemical, and oil and gas industries. The flange complies with ANSI/ASME B16.5 standards, ensuring compatibility with other piping components. Its robust construction and design make it suitable for high-pressure and high-temperature service, contributing to its durability and reliability.
| Property | Details |
|---|---|
| Material | ASTM A182 F5 Alloy Steel |
| Standards | ANSI/ASME B16.5 |
| Type | Long Weld Neck Flange |
| Flange Dimensions | Custom sizes available |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500 |
| Temperature Rating | Up to 550°C (1022°F) for ASTM A182 F5 |
| Surface Finish | Smooth, precision-machined |
| Design | Extended neck for full penetration welding |
| Advantages | Reduces stress concentrations, enhances connection strength |
| Applications | Power generation, petrochemical, oil and gas |
| 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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