High-strength Bolt

Torsional Shear Type High Strength Bolts

The high-strength torsional shear bolt connection pair for steel structure belongs to the connection piece used for steel structure friction high-strength bolt connection. It is a kind of...

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Class10.9 Large Hexagon Bolt

The high strength bolts should have matching nuts and washers, which should be used in accordance with matching and not interchangeable

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Bolts made of high-strength steel, or bolts that require a large pre-tightening force, can be called high-strength bolts.
High-strength bolts are mostly used for the connection of bridges, rails, high-pressure and ultra-high-pressure equipment

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