Heavy Hex Bolt A307 Grade B Clear Zinc
These A307 Grade B heavy hex bolts feature a clear zinc plated finish for mild corrosion resistance and a cleaner appearance. Commonly used in structural connections, fabrication, and general construction, the heavy hex head provides greater bearing surface and improved wrenching capability compared to a standard hex bolt.
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Clear zinc plating adds a protective barrier against moisture while maintaining a bright, uniform finish. Ideal for indoor or light outdoor applications where added corrosion resistance is preferred over plain steel.