DIN603 Galvanized Carriage Bolts Of Chrome For Fastening Connections

Product Description

Carriage Bolt ,Coarse Thread. A carriage bolt, also known as a coach bolt, has a domed or countersunk head,

and the shank is topped by a short square section under the head.

The square section grips into the part being fixed (typically wood), preventing the bolt from turning when

the nut is tightened.

All Carriage Bolts under 6 inches are fully threaded. Sizes over 6 inches in length have a shoulder.

Supplied complete with hex nuts, washers available separately.

Specification

Standard: ASME B 18.5, DIN603, DIN604, DIN608
Size: 1/4”-1”, M5-M20
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.

parameter

Diameter	Length	Head Type	Finish
M6	20-150mm	Cup Head	Galvanised
M8	20-180mm	Cup Head	Galvanised
M10	25-400mm	Cup Head	Galvanised
M12	40-500mm	Cup Head	Galvanised
M16	45-500mm	Cup Head	Galvanised
M20	50-600mm	Cup Head	Galvanised

Handan city Yongnian District Maide Fasteners Co. Ltd

Handan Maide Fastener Co.Ltd has own factory and the factory has over 15years experience in fasteners products. Our factroy occupied5000 square meters,and located in the largest distribution center of fasteners--Yongnian district，North of Handan in Hebei.

We mainly produce DIN,GB,ISO,ASTM hex nuts ,hex bolts,flat washers and so on.Our company always adhere the business philosophy of the people as base,the market as core and keep learning the high -quality management experience from successful enterprise and introducing advanced technology at home and abroad.

In addition，Our company promise with our excellent reputation and good service attitude that we will provide high quality of products and good after-sales service to the domestic and overseas customers, warmly welcome new and existing clients to visit our company to negotiate.