Bolt-Products-changlan Fastener Manufacturing|Anchor Bolt|Bolt

Grade 8.8 10.9 12.9 DIN975 Double Ended threaded

Stud bolt is our company's main product, also known as double head screw or stud. It is used to connect the fixed link function of machinery. Both ends of the stud bolt are threaded, and the middle screw is thick and thin. Generally used in mining machinery, bridges, automobiles, motorcycles, boilers, steel structures, hanging towers, large span steel structures and large buildings.

U bolts Studs Carbon Steel/Stainless Steel Double Ended threaded U bolt

Round U-Bolts have a round bend. They are used for attaching to pipe or other round surfaces. U-Bolts can also be embedded in concrete as a hold bolt anchor.

Wing bolt Carbon steel/Stainless Galvanized DIN316 Butterfly bolts

Wing Bolts, or Wing Screws, featured elongated ‘wings’ that are designed to be easily operated by hand and are created to DIN 316 AF standard.

T head bolt for solar mounting square head T bolt and nut fasteners

T-bolt is the main product of our company. T-bolt can be directly put into the aluminum profile groove. It can be automatically positioned and locked in the installation process. It is often used with flange nuts. It is a standard matching connector when installing corner pieces. It can be selected according to the width of profile groove and different series of profiles. T-bolt belongs to movable anchor bolt.

Full Threaded Rod High Quality Custom M12--M36 high strength external thread stud bolt and nut

Steel Structures bolt Head Tor-shear is our company's main products. The most widely used, because of its simple structure, easy disassembly, good neutral, suitable for high-speed, variable load, impact occasions.Large Hexagon Head material is carbon steel.

Fasteners Eyebolts lifting eye bolt Forged Galvanized M24 C15/C15E Carbon Steel

Hexagon bolt is the main product of our company. It is a cylindrical threaded fastener with nuts for mechanical parts. Bolt is a kind of fastener composed of head and screw. Bolt is indispensable in daily life and industrial production. Bolt is also known as industrial rice. It can be seen that bolts are widely used. The application scope of bolts are: electronic products, mechanical products, digital products, power equipment.

Grade 8.8 10.9 DIN933 DIN931 High Strength Hot Dip Galvanized Hex Bolts And Nuts

Hexagon bolt is the main product of our company. It is a cylindrical threaded fastener with nuts for mechanical parts. Bolt is a kind of fastener composed of head and screw. Bolt is indispensable in daily life and industrial production. Bolt is also known as industrial rice. It can be seen that bolts are widely used. The application scope of bolts are: electronic products, mechanical products, digital products, power equipment.

DIN6921 flange bolt yellow zinc plated 4.8 8.8 10.9 12.9

The flange bolt is an integral bolt composed of hex head and flange (gasket under hex and hex fixed as one) and screw (cylinder with external thread). It shall be matched with nut to fasten the parts connected with two through holes.

DIN912 Hexagon socket bolt Allen bolt

The hexagon socket bolt is the main product of the company. Its head is hexagon head and cylindrical head. The head of the screw is embedded in the machine parts, and the connection strength is great. However, it is necessary to install and remove the screw with the corresponding specification of hexagon wrench. Generally used in various machine tools and accessories.

High Strength 8.8 Hexagonal Nut Galvanized Hex Head Bolt carbon steel bolt and nut

The flange bolt is an integral bolt composed of hex head and flange (gasket under hex and hex fixed as one) and screw (cylinder with external thread). It shall be matched with nut to fasten the parts connected with two through holes.

DIN 933 Full thread Hot dip galvanized carbon steel stain steel hexagon bolts GB 5783

Hexagon bolt is our company's main products, mechanical parts, cylindrical threaded fasteners with nuts. It is a kind of fastener composed of head and screw. It is used for fastening and connecting two parts with through holes. This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

Carriage bolt

Generally speaking, a bolt is used to connect two objects, usually through a light hole. It needs to be used with a nut. Tools usually use a wrench. The head is mostly hexagonal and generally larger. Carriage bolts are applied in the groove. The square neck is stuck in the groove during installation and can be lifted to prevent the bolt from rotating. Carriage bolts can be moved in parallel in the groove. Because the head of the carriage bolt is round, there is no cross groove or hexagonal available power tools such as the design, in the actual connection process can also play the role of anti-theft.