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DIN603 A4-70 A4-80 Stainless Steel 314 316  M6 M12Carriage Bolt

Carriage bolts are also called half-round head square neck bolts. The head is a half-round head and the bottom is a square neck.

The carriage bolts have a good fixing effect, and the square neck just jams the bolts to facilitate the tightening of the nuts. It also has a good anti-theft effect because the head is semi-circular and has no grooves. It can be used to connect iron and wood structures, such as automobiles, textile machines, flour machines, lifeboats, etc.

Production Process

Production Process

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