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, offshore engineering, airport construction, bridges, aviation, aerospace, stadiums and other important industries as well as mechanical equipment for infrastructure projects.
Surface treatment of eye bolts: CORRUD-DT, this surface treatment is at least 20 times stronger than ordinary galvanizing. External thread length ̈H, bolts are fixed with other parts, and bolts of the same quality class must be used for replacement.
The ring bolts are forged as a whole, and are subjected to normalizing treatment and descaling; the forgings have no over-burning and crack defects; the ring bolts are uniformly subjected to hardness test, and the hardness value is HRB67~95. The strength of the crown ring is 13.9.
The eye bolts must be mounted vertically on the plane of the workpiece, and the joints should be flat and the joints should be tight. It must be adjusted to the direction of stretching and the screws should avoid contact with sharp objects.
The test load of the eye bolt screw is 2.5 times of the working load, and 20,000 fatigue tests are performed under 1.5 times working load. Ring bolts must meet or exceed the requirements of ASME B30.26. Better material, higher tensile force than existing domestic rings, providing tensile test report. When connecting with the spreader, keep the connection between the spreader and the lifting ring freely. Professionals should conduct safety inspections on a regular basis. Its maximum working load is up to 30T.
Self Tapping Eye Bolt,Hollow Ring Eye Bolts,Eye Screw Bolt,Stainless Steel Lifting Ring Screw Carbon Steel Hook Eye Bolt All of the products widely used in automobiles, major engineering projects, mechanical engineering, petrochemical engineering, building, vessels, bridges, metallurgy, environmental protection and so on. DOWEDO Hardware offers the one-stop service & solution to you to save your […]
Stainless Steel Eye Bolts,Galvanized Lifting Forged Eye Bolts,Steel Lifting Eye Bolts,Swing Bolt,Self Tapping Eye Bolt Stainless Steel Lifting Ring Screw Material：stainless steel Color:nickel white Standard:DIN Grade: 4.8 6.8 8.8 10.9 12.9 Thread: coarse, fine Stainless Steel Lifting Ring Screw Used:building industry machinery Our company mainly produces all kinds of screws, bolts, nuts, washers, threaded rods, […]