Recently, the Special Steel Plant from Shrn Steel Laiwu Iron & Steel Group Co., Ltd. has successfully developed G55SiMoVA high-strength oil bearing steel, which will be used for oil drilling. The interior quality of this new kind of bearing steel is well after the physical & chemical testing, and also fully in line with the using requirments of high-strength, high-resilience and high wear-resistant performance.
It is said that G55SiMoVA bearing steel trialed in this special steel plant will sent to users on schedule with the quality & quantity assurance after finishing the commercialized packaging, meanwhile will lay solid foundation for the further cooperation with users in the near future.
Product Model | Inside Diameter | Outside Diameter | Thickness |
NAS5040ZZNR IKO | 200 | 310 | 150 |
NAS5038ZZNR IKO | 190 | 290 | 136 |