The ASTM A182 F321 threaded/screwed street elbow is a vital pipe fitting used to change the direction of a piping system by 90 degrees. Constructed from F321 stainless steel, which includes titanium to enhance resistance to intergranular corrosion, this street elbow is ideal for high-temperature and corrosive environments. The threaded design allows for a secure, leak-proof connection between pipes, and its street elbow configuration accommodates different pipe sizes, providing flexibility in system design. The forging process ensures that this fitting has superior mechanical properties, making it suitable for demanding applications in industries such as petrochemical, chemical processing, and aerospace.
| Property | Details |
|---|---|
| Standard | ASTM A182 |
| Material | Stainless Steel 321 |
| Chemical Composition | Chromium (Cr): 17-19%<br>Nickel (Ni): 9-12%<br>Titanium (Ti): 5 x C% – 0.70%<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 515 MPa (74,700 psi)<br>Yield Strength: Min 205 MPa (29,700 psi)<br>Elongation: Min 30% |
| Type | Forged Threaded/Screwed Street Elbow |
| Connection Type | Threaded/Screwed |
| Angle | 90 Degrees |
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