DIN 17172 StE 445.7 TM steel plate/pipes for large diameter pipes

DIN 17172 StE 445.7 TM steel plate/pipes for large diameter pipes StE 445.7 TM steel plate/pipes, under DIN 17172 standard, we can regard StE 445.7 TM steel plate/pipes as large diameter pipes. StE 445.7 TM steel plate/pipes is one mainly of Steel for large diameter pipes,DIN 17172 StE 445.7 TM steel pipes/plate is a higher strength, tough, weldable steel for applications in the oil and gas industry. StE 445.7 TM Flange Steel meets fully the mechanical property requirements of the DIN 17172 StE 445.7 TM line pipe specifications whilst maintaining a high degree of toughness and weldability. StE 445.7TM DIN 17172 Material#1.8975 Comparison of steel grades EN10208-2 L450MB API5L X 65 Chemical composition-% by mass* Grades Material number C max Si max Mn. mix P max S max StE 445.7TM 1.8975 0.04-0.16 0.55 1.00-1.60 0.035 0.035 Mechanical properties   Grade Permissible yield point ratio Yield Strength MPa(min) Tensile Strength MPa Elongation % (min) StE 445.7TM ≤ 0.85 440 560 - 710 - Shanghai Katalor Enterprises Co., Ltd Email: info@katalor.com web: http://www.bsteelplate.com http://www.ice-steels.com http://www.katalor.com/ http://www.construction-steel.com/ http://www.heavy-steels.com http://www.steel-tube-pipes.com  http://section-steel.com/ : shanghai.katalor TEL: +86 21 61182425 HP: +86-18317160029 ADD:Room 101, No.16, 6th building, 9th lane, Guangyi road, Zhuqiao town, Pudong new district, Shanghai, China 



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