Generally, the lifting ring is made of Q235 material, and weldable low alloy steel can also be used. Through numerical control cutting or photoelectric cutting process, the lifting ring hole is made of drilling machine process. In the lifting industry, hooks and rings are common tools. The lifting ring series includes: long ring, pear ring, ring, child and mother ring, butterfly buckle and high-strength ring chain. The lifting ring is forged with high-quality alloy steel and heat treated for overall quenching and tempering. It can be connected and hoisted separately or made. 1. The main ring used to form chain slings, wire rope slings and fiber slings should adopt long rings, and circular rings can be used in other occasions.2. The connecting ring must be a long ring 3. It is not allowed to re-use the defective lifting lugs after repair welding.4. The lifting rings on the combined parts of lifting slings and riggings shall be inspected regularly according to the requirements of the combined parts.
Copyright © 2021 Wuxi Zhuocheng Mechanical Components Co.,Ltd. - All Rights Reserved.