ASTM A182 F91 Alloy Steel Lap Joint Flanges are designed for applications where frequent disassembly is required. These flanges are used in conjunction with a stub end and allow for easy alignment and rotation, making them ideal for systems that require regular maintenance or inspection. Made from F91 alloy steel, these flanges offer superior strength, toughness, and resistance to high temperatures and pressures. They comply with ASTM A182 specifications, ensuring reliability and longevity in demanding industries such as power generation, petrochemical, and oil and gas.
| Property | Details |
|---|---|
| Material | Grade F91 Alloy Steel |
| Standards | ASTM A182, ANSI/ASME B16.5 |
| Type | Lap Joint Flange |
| Dimensions | Available in various sizes |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500 |
| Temperature Rating | Suitable for high-temperature applications |
| Surface Finish | Smooth, precision-machined |
| Applications | Power generation, oil and gas, petrochemical |
| Advantages | Easy alignment and rotation, frequent disassembly |
| Function | Used with stub ends for easy pipe assembly |
| 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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