HDG Flange Bolt

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High Quality Galvanized Flange Bolts DIN 6921


A flange bolt is a threaded fastener with a built-in, wide, flat flange (a circular or hexagonal rim) beneath its head, replacing the need for a washer. The flange distributes pressure, prevents component damage, and boosts stability. Driven by tools like wrenches, it’s widely used in piping, machinery, and automotive fields, often made of steel or stainless steel.

High Strength 8.8 10.9 12.9 Yellow Zinc Flange Bolts and Nuts


A flange bolt is a threaded fastener with a built-in, wide, flat flange (a circular or hexagonal rim) beneath its head, replacing the need for a washer. The flange distributes pressure, prevents component damage, and boosts stability. Driven by tools like wrenches, it’s widely used in piping, machinery, and automotive fields, often made of steel or stainless steel.

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