Afai e te fia iloa nisi faʻamatalaga, e pei o le upusii, oloa, fofo, ma isi mea, plisifa'afeso'ota'i matou i luga ole initaneti.
O le Tianjin Sanon Steel Pipe Co., Ltd. o se kamupani fa'atau oloa. O lo matou fale gaosi oloa o lo'o i le Aai o Cangzhou, Itumalo o Hebei. O a matou puna'oa autu o oloa opaipa paila, ma o meafaitino fa'atusa oASTM A335 P5/P11/P91/P92, ASME SA-106/SA-106M GR.B, GB/T 3087-2008 10#/20#. O mea fa'atusa o paipa paipa o le API 5L, API 5CT, o mea fa'atusa o paipa e fa'aleagaina ai le penisini GB/T 9948 o le 15MoG/12CrMoVG. GB/T 6479-2013 o mea fa'atusa ia 10#/20#, paipa fesuia'i vevela SA179/SA210/SA192, ma isi, paipa fa'ainisinia GB/T 8162 o mea fa'atusa ia 10#/20#/Q345/42CrMo, EN10210 o mea fa'atusa ia S355JOH/S355J2H, paipa tane kesi GB1 8248, o mea fa'atusa ia 34CrMo4/30CrMo.
Taimi na lafoina ai: Iulai-03-2025
