DIN 17172 StE 360.7 TM steel plate/pipes for large diameter pipes StE 360.7 TM steel plate/pipes,under DIN 17172 standard, we can regard StE 360.7 TM steel plate/pipes as large diameter pipes. StE 360.7 TM steel plate/pipes is one mainly of Steel for large diameter pipes,DIN 17172 StE 360.7 TM steel is equal to API5L X 52 ,and DIN 17172 StE 360.7TM. Shanghai Katalor Enterprises Co., Ltd Email: [email protected] 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/ skype: 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