DIN603 Carriage Bolts for Industry

DIN603 Carriage Bolts for Industry

Product Detail

Product Tags

DEC Size Grade FInish
DIN603 M5-M20 4.8,8.8 black,zinc

Basic Info.
Model NO.:M5-M20

Material:Carbon Steel
Head Style ;RUND

Connection:Common Bolt
Finish:Color-Zinc Plated


Export Markets:Global
Additional Info.

Packing:Carton + Pallet

HS Code:7318151001

Production Capacity:20ton/Week
Product Description
Specification: According to customers' drawing
Material: Carbon steel/stainless steel
Size: DIA; M5 ~ M42(7/16' ~ 15/8")
Bolts / Factory
Specification: ANSI, ASME, DIN, Non-standard according to customers' drawing
Material: Carbon steel/stainless steel
Finish: Plain, HDG, EG
Type: J, L, U
Length: 150mm ~ 1500mm
Package: 25kgscartons
According to customers' requirement
Give us a call or send us an e-mail with your request for quote or stock checks today.
A carriage bolt, coach bolt or round head square neck boltis a form of bolt.
It is distinguished from other bolts by its head: the shank of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section.This makes the bolt self-locking when placed through a square hole, or a round hole in most wood. This allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side. The head of a carriage bolt is usually a shallow dome. The squared section is of the same size as the diameter of the bolt shank, with a plain unthreaded shank.
Carriage bolts were developed for use through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them into bare timber, the squared section giving enough grip to prevent rotation.

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