Amapayipi ensimbi akhiwe, eyaziwa nangokuthi ipayipi eline-welded, ipayipi le-welded ensimbi liyipayipi lensimbi elinama-seams agobile futhi akhubazeke libe yindilinga, isikwele nezinye izinhlobo zobunjwa ngoumucu wensimbi or ipuleti lensimbiBese bebezelwe ekwakhekeni. Usayizi oguquliwe ojwayelekile ungamamitha ayi-6.
I-erw welded pipeIbanga: Q235a, Q235C, Q235B, 16mn, 20 #, Q345.
Izinto ezijwayelekile: Q195-215; Q215-235
Amazinga wokuqalisa: GB / T3091-2015,GB / T14291-2016,GB / T12770-2012,GB / T12771-2019,GB-T21835-2008
Ububanzi besicelo: Amanzi, imboni ye-petrochemical, imboni yamakhemikhali, imboni yamandla kagesi, ukunisela kwezolimo, ukunisela kwezolimo, ukwakhiwa kwamadolobha. Ihlukaniswe ngumsebenzi: Ukuhamba kwamanzi (ukuhanjiswa kwamanzi, ukudonsa), ukuhanjiswa kwegesi (igesi, umusi, ipayipi likawoyela we-petroleum), ukusetshenziswa kwesakhiwo (ukupela, ipayipi, umgwaqo, amabhodlela okwakha amabhuloho).
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Isikhathi sePosi: DEC-26-2023