80 welding rings, forging ring type D 15TD ring, marine D type welding ring Welding ring with a clamping spring base material is 16Mn, welding ring material is 35CrMo, welding ring and the base is the best combination of gold partner, this kind of alloy steel material, the forging of D ring welding wear-resistant, corrosion resistance strong, after high temperature and cold treatment, so that the welding ring can also be used in high temperature environment in! Welding ring is in use to pay attention to what has been: (1) the use of welding requirements: the use of the use of the process requirements of the welding ring for the minimum thickness of 10mm is too large or too small will damage the effect of the use of. (2) material: alloy steel material, a welding ring is 20CrMnTi welding ring is 30CrMo is the best combination of gold partner, this kind of alloy steel material, welding die forging D ring wear resistance, corrosion resistance strong, after high temperature and cold treatment, so that the welding ring can also be used in high temperature environment (3) surface treatment: different welding ring surface for hot-dip galvanized or hot-dip galvanized galvanized two is mainly the two kinds of methods of galvanized surface when machine forging process of spraying effect of electro galvanized better after high temperature processing of the welding production process of ring extraction is very important. (4) service life requirements: General in acidic corrosion without violent friction and strong welding ring service life of 3 years in general but the specific service life but also the specific use of the environment and operation method to determine (5) pre-sale price requirements: the price of the ring is far lower than the price of the market price, the lowest price to the people to bring more affordable price, the welding loop through a thousand times the test. (6) after sales testing requirements: three years after the implementation of the free inspection policy. (7) in accordance with EN 1677, all welds were detected by 100% electromagnetic crack, and the bearing ring and welding block are positioned quickly and conveniently. Bearing is also equipped with a tonnage mark, to facilitate the operator from any plane to observe the hoisting of the angle (8) the fillet weld of the welded ring is effectively prevented from corrosion, which is suitable for outdoor indoor use. (9) the spring clip is fixed on the pad. The pad is fixed together with the bearing ring, the ring is in a desired position, but also can reduce the noise