High Strength Bolts
High Strength Bolts Bolts made of high-strength steel or requiring large preloading force can be called high-strength bolt. High-strength bolts are mostly used to connect bridges, rails, high-pressure and ultra-high-pressure equipment. The fracture of this [...]
Application of Ring Screw
Application of Ring Screw:Ring screw should be mainly used in port, shipbuilding, railway, construction, plastic machinery, industrial control, pipeline auxiliary equipment, marine rescue, Airport construction, aerospace, venues and other important industries as well as infrastructure [...]
Ring Bolts Surface Treatment
Generally, hanging ring bolts do not undergo surface treatment, but according to the requirements of use, they can be passivated by galvanizing, chromium plating and other surface treatment. Ring Bolts Surface Treatment Dehydrogenation should be [...]
Bolts Production Material
At present, the standard Bolts Production Material on the market mainly include carbon steel, stainless steel and copper. Carbon steel: We distinguish low carbon steel, medium carbon steel and high carbon steel as well as [...]
Quality Inspection of Screws
There are two types of screw surface inspections, one is the inspection before the screw is produced, and the other is the inspection after the screw plating. Inspection method after screw treatment: Appearance quality requirements: [...]
Bolt Manufacturing Process
Annealing: The wire is heated to a suitable temperature for a certain period of time, and then slowly cooled to adjust the crystal structure, reduce the hardness, and improve the normal temperature processability of the [...]
Eyebolts Technical Requirements
Eyebolts Technical Requirements Eyebolts shall be made of 20 or 25 steel (GB699). The eyebolts must be integrally forged. Forgings should be normalized and the scale removed. The grain size of the finished product should [...]
About Eye Bolts
Eye bolts are widely used in ports, electric power, steel, shipbuilding, petrochemical, mining, railway, construction, metallurgical chemical, automobile manufacturing, plastic machinery, industrial control, highway, large-scale transportation, pipeline auxiliary, slope tunnel, well treatment Protection, marine assistance, [...]
Carbon Steel Eye Bolt Structure
Eye bolt, as a standard fastener, is widely used in mechanical and electrical products. Its main function is lifting load. Eye bolts generally do not undergo surface treatment, but according to the use requirements, can [...]
Application of Eye Bolts
Eye bolts are widely used in port, shipbuilding, railway, construction, plastic machinery, industrial control, pipeline auxiliary, marine rescue, Airport construction, aerospace, venues and other important industries as well as mechanical equipment of infrastructure projects. Cautions [...]