The ASTM A182 F347 threaded/screwed street elbow is a type of fitting used to change the direction of piping systems by 90 degrees. This elbow is crafted from F347 stainless steel, known for its excellent resistance to intergranular corrosion and high-temperature stability due to the presence of columbium (niobium). The street elbow features one end with a male thread and the other end with a female thread, allowing it to connect to different threaded components and achieve the desired angle change. Its robust construction ensures a secure and leak-proof connection, making it ideal for use in demanding environments such as petrochemical, chemical processing, and aerospace industries.
| Property | Details |
|---|---|
| Standard | ASTM A182 |
| Material | Stainless Steel F347 |
| Chemical Composition | Chromium (Cr): 17-19%<br>Nickel (Ni): 9-13%<br>Columbium (Cb): 10 x C%<br>Carbon (C): Max 0.08%<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 (75,300 psi)<br>Yield Strength: Min 210 MPa (30,500 psi)<br>Elongation: Min 30% |
| Type | Threaded/Screwed Street Elbow |
| Connection Type | Threaded/Screwed |
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