The ASTM A182 F316/L 45° Elbow is a pipe fitting designed to change the direction of flow in a piping system by 45 degrees. Made from F316/L stainless steel, this elbow provides excellent resistance to corrosion, oxidation, and high temperatures, making it ideal for use in harsh environments such as chemical processing, petrochemical industries, and marine applications. The F316/L grade is particularly valued for its lower carbon content, which enhances its resistance to sensitization during welding processes and improves its performance in high-temperature applications. The 45° elbow facilitates smoother flow transitions compared to sharp angles, reducing turbulence and potential pressure drops in the system.
| Property | Details |
|---|---|
| Standard | ASTM A182 |
| Material | Stainless Steel F316/L |
| Chemical Composition | Chromium (Cr): 16-18%<br>Nickel (Ni): 10-14%<br>Molybdenum (Mo): 2-3%<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 520 MPa (75,000 psi)<br>Yield Strength: Min 205 MPa (30,000 psi)<br>Elongation: Min 40% |
| Type | 45° Elbow |
| Connection Type | Welded or flanged connections |
| Size Range | Custom sizes available, typically from 1″ to 24″ |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 |
| Applications | Changing flow direction, high-temperature environments, chemical processing, petrochemical industries |
| Manufacturing | Machined, heat-treated |
| Advantages | Corrosion resistance, high-temperature resistance, reduces flow turbulence |
| Ordering Information | Specify size, pressure class, and connection type |
| Suppliers | McMaster-Carr, Grainger, Penn Stainless Products |
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