You can rest assured to buy customized Cold Formed Stainless Steel 304 316 A2-70 A4-70 Short Square Neck Coach Carriage Bolt from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!

Cold Formed Stainless Steel 304 316 A2-70 A4-70 Short Square Neck Coach Carriage Bolt

Carriage bolts are divided into large semicircular head carriage bolts (corresponding to standard GB/T14 and DIN603) and small semicircular head carriage bolts (corresponding to standard GB/T12-85) according to the head size. Carriage bolt, a type of fastener consisting of a head and a screw (a cylinder with external threads), used in conjunction with a nut for fastening two parts with through-holes. Generally speaking, a bolt is used to connect two objects, usually through a light hole. It needs to be used in conjunction with a nut. Tools are usually spanners. The head is hexagonal head more, general larger. Carriage bolts are used in the groove. The square neck is stuck in the groove during installation to prevent the bolt from turning and carriage bolts can move in parallel in the groove. Because of the round head of the carriage bolt, there is no design of available assistance tools such as cross grooves or inner hexagons, which can also play an anti-theft role in the actual connection process.

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