Ngaphandle Ububanzi | 325-2020MM |
Ukutyeba | 7.0-80.0MM (ukunyamezela +/-10-12%) |
Ubude | 6M-12M |
Umgangatho | API 5L, ASTM A53, ASTM A252 |
IBanga leNsimbi | IBakala B, x42, x52 |
Umbhobho Uphela | Beveled endswith okanye ngaphandle umbhobho ekupheleni ukhuselo lwentsimbi |
Umphezulu wePipe | Natural Blackor Painted Blackor 3PE Coated |
I-L245 ibhekisela kwibakala lentsimbi esetyenziswe kwi-LSAW (i-Longitudinal Submerged Arc Welded) umbhobho. I-L245 ibakala lenkcazo ye-API 5L, ngokukodwa ibakala lombhobho womgca. Inobuncinane besivuno samandla angama-245 MPa (35,500 psi). Inkqubo yokudibanisa i-LSAW ibandakanya i-welding longitudinal yamacwecwe ensimbi, kwaye iziphelo ezinqamlekileyo zibonisa ukuba iziphelo zombhobho zinqunywe kwaye zilungiswe ngomgca odibeneyo ukuze kube lula ukukhwela. Inkcazo "yepeyinti emnyama" ibonisa ukuba indawo yangaphandle yombhobho ifakwe ngepeyinti emnyama yokukhusela i-corrosion kunye neenjongo zobuhle.