High-strength B7 threaded rod for flanges, pressure vessels, and structural tensioning.
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ASTM A193 Grade B7 threaded rods are quenched and tempered alloy steel fasteners for high-temperature and high-pressure bolted joints in petrochemical and power plants.
| Standard | ASTM A193 B7 / A320 L7 |
|---|---|
| Size | 1/4"–4"; M6–M100 |
| Material | Alloy Steel (Cr-Mo) |
| Grade | B7, L7 |
| Finish | Plain, Black Oxide, Zinc, H.D.G, PTFE |
B7 Threaded Rod technical drawing — dimensions available on request
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