The ASTMÂ F304L End Pipe Cap is a pipe fitting used to terminate the end of a pipe, providing a secure seal to prevent fluid or gas from escaping. Made from F304L stainless steel, this cap offers excellent resistance to corrosion and high-temperature environments, making it ideal for applications in chemical processing, oil and gas, and power generation. The low carbon content of F304L minimizes the risk of carbide precipitation during welding, ensuring long-lasting performance in welded systems. This pipe cap is designed to fit over the pipe end, ensuring a tight and leak-proof closure, and is available in various sizes to accommodate different pipe diameters.
| Property | Details |
|---|---|
| Standard | ASTM |
| Material | Stainless Steel F304L |
| Chemical Composition | Chromium (Cr): 18-20%<br>Nickel (Ni): 8-12%<br>Carbon (C): Max 0.03%<br>Manganese (Mn): Max 2%<br>Silicon (Si): Max 1%<br>Phosphorus (P): Max 0.045%<br>Sulfur (S): Max 0.03% |
| Mechanical Properties | Tensile Strength: Min 485 MPa (70,000 psi)<br>Yield Strength: Min 170 MPa (25,000 psi)<br>Elongation: Min 35% |
| Type | End Pipe Cap |
| Connection Type | Butt Weld, Socket Weld, Threaded |
| Size Range | 1/2″ to 24″ |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 |
| Applications | Chemical processing, oil and gas, power generation |
| Manufacturing | Machined, heat-treated |
| Advantages | High strength, corrosion resistance, leak-proof closure |
| Ordering Information | Specify size, connection type, and pressure class |
| Suppliers | McMaster-Carr, Grainger, Penn Stainless Products |
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