Ọ bụrụ na ịchọrọ ịmatakwu ozi, dịka nhota okwu, ngwaahịa, ngwọta, wdg, pmgbazinyekpọtụrụ anyị n'ịntanetị.
Tianjin Sanon Steel Pipe Co., Ltd. bụ onye na-ere ngwaahịa. Ụlọ ọrụ mmepụta ngwaahịa anyị dị na Cangzhou City, Hebei Province. Isi ebe anyị si enweta ngwaahịa bụọkpọkọ mmiri ọkụihe ndị a na-anọchite anya ya bụASTM A335 P5/P11/P91/P92, ASME SA-106/SA-106M GR.B, GB/T 3087-2008 10#/20#. Ihe ndị a na-anọchite anya paịpụ paịpụ bụ API 5L, API 5CT, ihe ndị a na-anọchite anya paịpụ paịpụ mmanụ GB/T 9948 bụ 15MoG/12CrMoVG. GB/T 6479-2013 na-anọchite anya ihe 10#/20#, paịpụ mgbanwe okpomọkụ SA179/SA210/SA192, wdg., paịpụ mekaniki GB/T 8162 na-anọchite anya ihe 10#/20#/Q345/42CrMo, EN10210 na-anọchite anya ihe S355JOH/S355J2H, paịpụ silinda gas GB1 8248, na-anọchite anya ihe 34CrMo4/30CrMo.
Oge ozi: Julaị-03-2025