Lifting eyebolt integral forging, and the normalizing treatment and removal of oxide skin; Forgings without burnt, crack defects; Lifting eyebolt unity through hardness test, hardness value is HRB67 ~ 95. Intensity crown lifting eyebolt grade 12. 9.

   Lifting eyebolt must be installed vertically and workpiece surface, and the joint surface should be smooth, joint should be tight. Have to adjust to the tensile direction, screw to avoid contact with sharp objects.

   Lifting eyebolt through the test load for the work load of 2.5 times, 1.5 times in work 20000 times fatigue test under load. Lifting eyebolt to meet or exceed the requirements of ASME B30.26 standard. Lifting eyebolt by high alloy steel by reference to Germany RUD WBG type of production, the product exported to Europe and the United States, and through the local G80 grade standard inspection. Better material, is higher than existing domestic lifting eyebolt pulling force, tensile test report. Lifting eyebolt must have professional personnel to operate, and please refer to the instructions, when connected to the spreader, spreader and rings connected parts should keep rotate freely, shall have the professional safety inspection on a regular basis. Maximum working load can reach 30 t, and can be customized inch thread.

   Lifting eyebolt products are widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, building, metallurgy, chemical industry, automobile manufacturing, plastics machinery, industrial control, highway, bulk transportation, pipe linings, tunnel, shaft protective slope, salvage, Marine engineering, airport construction, Bridges, aviation, spaceflight, venues and other important industries and infrastructure engineering machinery and equipment.