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Blowout Sale Bulk 5/8"-11 Grade B Heavy Hex Bolts (a307, Coarse Thread, Hdg Finish) Bonkers Deal: 50% Off [DxqCoE2c]

$44.99 $143.99 -69%

Bulk 5/8"-11 Grade B Heavy Hex BoltsDiscover the ultimate solution for robust and durable fastening needs with our bulk 5/8"-11 Grade B Heavy Hex Bolts. Engineered for superior performance, these bolts are designed to withstand the harshest condition

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Blowout Sale Bulk 5/8"-11 Grade B Heavy Hex Bolts (a307, Coarse Thread, Hdg Finish) Bonkers Deal: 50% Off [DxqCoE2c]

Bulk 5/8"-11 Grade B Heavy Hex Bolts

Discover the ultimate solution for robust and durable fastening needs with our bulk 5/8"-11 Grade B Heavy Hex Bolts. Engineered for superior performance, these bolts are designed to withstand the harshest conditions, making them ideal for industrial and structural applications. With their hot-dipped galvanized (HDG) finish, they offer exceptional corrosion resistance and longevity, ensuring your projects remain secure and reliable over time.

Superior Specifications and Properties

Our 5/8"-11 Grade B Heavy Hex Bolts are crafted from low-carbon steel, adhering to the stringent ASTM A307 Grade B specifications. They boast an impressive tensile strength of 60,000 to 100,000 psi, providing a firm hold even under extreme conditions. The coarse thread design and heavy hex head offer enhanced torque capacity and improved grip, making these bolts perfect for heavy-duty applications. Additionally, the HDG finish ensures long-lasting protection against rust and corrosion, making them suitable for outdoor and high-moisture environments.

Applications and Benefits

Whether you're working on structural steel connections, flange joints, or industrial piping systems, our 5/8"-11 Grade B Heavy Hex Bolts are the go-to choice. Their corrosion-resistant properties make them ideal for marine and outdoor use, while their heavy-duty design ensures they can handle the demands of high-load applications. These bolts are widely used in the construction, utility, and heavy equipment assembly industries, providing a secure fit and reliable performance. With bulk purchasing advantages like cost savings and consistent product quality, these bolts are a smart investment for contractors, manufacturers, and industrial suppliers.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

I'm very happy with my product.

- Keith R..

February 6, 2026

Absolutely no complaints!

I'm extremely happy with this.

- Brenna K..

February 6, 2026

Absolutely no complaints!

This is a superb find.

- Michelle F..

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