Handan changlan Fastener Manufacturing Co., Ltd sales2@hdchanglanfastener.com
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CompanyHandan changlan Fastener Manufacturing Co., Ltd. was founded in 2015, formerly Yongnian Tiexi Changhe fastener factory (founded in 2009), a large-scale standard fastener manufacturer in Yongnian County. The company is located
A bolt is a screw with a larger diameter or without a head, such as a stud. Generally, it is not called "stud" but "stud". The most common form of a double-ended stud is threaded at both ends with a smooth rod in the middle. Most typical use: anchor bolt, or similar anchor bolt, thick connection, when ordinary bolt cannot be achieved。
DIN933/931 Hex head bolt with Carbon steel / stainless steel high strength bolt & screw
Hexagon bolts are metal fittings also known as outer hexagon screws, outer hexagon screws or outer hexagon bolts. In general, high strength bolts are used to connect the main components of building structures.
Hexagon bolts are metal fittings also known as outer hexagon screws, outer hexagon screws or outer hexagon bolts. In general, high strength bolts are used to connect the main components of building structures.
Fastener prestressed concrete steel bar thread bar thread rod bolt and nuts
Double ended stud. A fixed link function used to connect machinery. Studs are threaded at both ends and the middle screw, either thick or thin. Generally used in mining machinery, Bridges, automobiles, motorcycles, boiler steel structure, pylon, large span steel structure and large buildings. Most typical use: anchor bolt, or similar anchor bolt, thick connection, when ordinary bolt cannot be achieved.
Cylon head hex socket screw, also referred to as hex socket bolt, cup head screw, hex socket screw, its name is not the same, but the meaning is the same. Generally used hexagonal socket cylindrical head screws and 4.8, 8.8, 10.9, 12.9 class
Carbon steel/stainless steel hexagon bolt
Hexagon bolts are metal fittings also known as outer hexagon screws, outer hexagon screws or outer hexagon bolts. In general, high strength bolts are used to connect the main components of building structures.
Fastener High Strength Carbon Zinc Hex Head Bolt Flange Hex Steel Head Bolt
Flange bolt is the main product of our company. It is composed of hexagon head, flange and screw. It needs to be matched with nut to fasten the parts connecting two 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.
Hexagon tubes are widely used in various structural parts, tools and machine parts. Compared with the round tube, stainless steel special-shaped tube generally has a larger moment of inertia and section modulus, has a larger bending and torsion resistance, can greatly reduce the weight of the structure, save steel
Wedge anchor There are no high requirements for concrete void depth and cleanliness, easy to install, and the price is not expensive. Choose appropriate embedding depth according to the thickness of the fixed roof. With the increase of embedding depth, the tension increases. This product has reliable expansion functionThis product has longer threads and is easy to install, and is often used in heavy load service.
Hexagon socket bolts with countersunk head DIN912
The sales of countersunk cross head screw is the main product of our company. The most widely used, common in machinery, electrical appliances and buildings. Used to connect two connected parts The material of countersunk cross head screw is carbon steel.