Iipayipi ze-SAW (Longitudinal Submerged Arc Welded) zahlukile kwezinye iintlobo zeepayipi ezidityanisiweyo ezisetyenziswa kwiinkqubo zepayipi. Zisetyenziswa kakhulu kwiipayipi zokuhambisa ioyile negesi,kunye nokusetyenziswa kwezakhiwo ezifana nokwakha iibhulorho kunye neetonela.
Ngokwemigangatho, iipayipi ze-LSAW ziyahambelana nemigangatho ebekwe yi-American Petroleum Institute (API), yi-International Organisation for Standardization (ISO), kunye ne-American
I-Society of Mechanical Engineers (ASME). Le migangatho ichaza iinkcukacha zobukhulu, ukwakheka kweekhemikhali, iimpawu zoomatshini, kunye neemfuno zovavanyo lweepayipi ze-LSAW.
Imibhobho ye-LSAWzifumaneka kwiindidi ezahlukeneyo ezifana ne-ASTM A671, ASTM A672, ASTM A525,I-BS EN10210, BS EN10219, kunye ne-API 5L Gr. B. Ukukhethwa komgangatho kuxhomekeke kwisiceloiimfuno ezifana noxinzelelo, ubushushu, kunye nohlobo lolwelo oluthuthwayo.
Ukusetyenziswa kwemibhobho ye-LSAW kwahlukahlukene, kwaye isetyenziswa kakhulu kwimigca yokuhambisa ioyile negesi, imibhobho yamanzi, kunye nokusetyenziswa kwezakhiwo ezifana nokwakha iibhulorho kunye nemijelo. Le mibhobho ikhethwa kakhulu.ngaphezu kwezinye iipayipi ezidityanisiweyo njengoko zibonelela ngokuchaneka okungcono kobukhulu, amandla aphezulu, kunye nokuqina. Iipayipi ze-LSAW zinokwenziwa ngobukhulu nobude obukhulu, nto leyo eyenza ukuba zilungele ukusetyenziswa kwiipayipi zokuhambisa umgama omde.
Ukuqukumbela, iipayipi ze-LSAW zidlala indima ebalulekileyo ekudlulisweni kweoyile negesi kunye nokusetyenziswa kwezakhiwo. Zihambelana nemigangatho engqongqo, ziza ngamanqanaba ahlukeneyo, kwaye zihlala ixesha elide kwaye zithembekile.
Ixesha lokuthumela: Meyi-18-2023