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D Ring

D Ring Manufacturers

   
SUNPASS SEALING TECHNOLOGY (ZHEJIANG) CO., LTD. is professional China D Ring Manufacturer and D Ring factory

D Ring is made of 45# steel and used for containers.45# steel is a commonly used medium carbon steel with an average carbon content of approximately 0.45%. It is mainly composed of iron and carbon, and also contains small amounts of elements such as silicon, manganese, phosphorus and sulfur. The content and proportion of these elements affect the performance and quality of the steel. D ring has very good hardness and wear resistance.

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    D Ring