Professional manufacturer of one-stop supporting products for industrial and mining accessories.
Features
High strength: Made of high-quality alloy steel, processed with special heat treatment technology, it has high strength and hardness, capable of withstanding large tensile and torque forces.
High precision: Manufactured with high precision, with strict requirements for thread size accuracy and surface roughness, ensuring a tight fit between screws and nuts for reliable connections.
Good corrosion resistance: Some high-strength screws undergo surface treatments such as galvanizing, nickel plating, and blackening, providing good corrosion resistance for long-term use in harsh environments.
High reliability: During use, high-strength screws maintain stable performance, are not easily loosened or detached, ensuring the reliability of connections.
Classification
Classified by head shape: There are hexagon head screws, internal hexagon cylindrical head screws, countersunk screws, and half-round head screws. Hexagon head screws are widely used and easy to tighten with a wrench; internal hexagon cylindrical head screws have a cylindrical head with an internal hexagonal recess, requiring an internal hexagon wrench for tightening, commonly used in applications with high aesthetic requirements; countersunk screws have a conical head that can sink into the surface of the connected part, making the connection surface flat; half-round head screws have a half-round head, often used in applications requiring a certain decorative effect.
Classified by thread type: There are coarse thread screws and fine thread screws. Coarse thread screws have a larger pitch and higher strength, suitable for general connection applications; fine thread screws have a smaller pitch and better self-locking performance, commonly used in applications requiring high precision and low torque.
Application fields
Automobile manufacturing: Used for connections in parts such as automotive engines, transmissions, and chassis, such as assembling engine blocks, fixing transmission gears, and connecting chassis suspension systems.
Aerospace: Plays an important role in connecting structural components of aircraft, assembling engines, and installing avionics.
Machining: Used for the assembly and maintenance of various mechanical equipment, such as connecting machine tool components, fixing molds, and assembling automated production lines.
Electronic devices: Such as the assembly of casings and fixing internal components in electronic devices like computers, telephones, and tablets.
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High-strength screws
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Contact Us
Tel:+86-15832022608(General Yan)
E-mail：yanzheng@hbsj-fasteners.com
Add: South of Liu Han Village, Liu Han Township, Yongnian District, Handan City, Hebei Province
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