【Puyang 120mm Extra-thick High-strength Steel Plate Successfully Delivered】
Recently, the 120mm extra-thick high-strength steel plate manufactured by Puyang Steel was successfully delivered, which will be used to produce key components of high-end coal mining machinery, marking that Puyang Steel Group has achieved a new level in R&D in the field of extra-thick plates! It is reported that the grade of this extra-thick steel plate is Q690D, with a yield strength of up to 710MPa and a tensile strength of 780MPa. It has excellent low-temperature impact toughness, and more importantly, the internal quality of the steel plate has undergone 100% flaw detection, all meeting the national standard of first-class qualification! This fully guarantees the safety and stability of heavy machinery components.

![마그네슘 가격 3거래일 연속 상승! 원가 측면은 여전히 '뜨겁게 타오르는' 반면 수요 측면은 바통을 이어받기 어려워 [SMM 논평]](https://imgqn.smm.cn/usercenter/EutUV20251217171724.jpeg)
![[ 캐나다, 미국산 철강에 50% 보복 관세 부과 예정 ]](https://imgqn.smm.cn/usercenter/QMaot20251217171719.jpg)
