Maphakathi ukuze uphele
I-A420 WPL6 Tee ipayipi elifanelana namachweba amathathu, ikakhulukazi asetshenziselwa ukuhlukanisa ipayipi libe ngamagatsha amabili noma ahlanganise amagatsha amabili ngepayipi elilodwa. Okujwayelekile okujwayelekile kuyizinkomba ezilinganayo ze-ububanzi kanye nokunciphisa ama-tees. Esandleni sohlelo lwepayipi, ukwakheka kwe-tee kungashintsha kalula ukuqondiswa kokugeleza koketshezi ukuze kufezekiswe umsebenzi we-branching noma ukuhlanganisa.
I-A420 WPL6 Tee ipayipi elifanelana namachweba amathathu, ikakhulukazi asetshenziselwa ukuhlukanisa ipayipi libe ngamagatsha amabili noma ahlanganise amagatsha amabili ngepayipi elilodwa. Okujwayelekile okujwayelekile kuyizinkomba ezilinganayo ze-ububanzi kanye nokunciphisa ama-tees. Esandleni sohlelo lwepayipi, ukwakheka kwe-tee kungashintsha kalula ukuqondiswa kokugeleza koketshezi ukuze kufezekiswe umsebenzi we-branching noma ukuhlanganisa.
I-A420 iyindinganiso ethuthukiswe yi-American Society yokuhlola nezinto zokwakha (i-ASTM), ikakhulukazi isembozo embozwe ngensimbi ye-carbon kanye ne-alloy yensimbi yokushisa okuphansi. Leli Zinga liqinisekisa izidingo zokusebenza kwezithako zepayipi ezindaweni eziphansi zokushisa. Isibonelo, ohlelweni lwe-Cryogenic Resourmetion kanye nezokuhamba embonini ye-petrochemical, ukufakwa kwamapayipi okukhiqizwa ngokuya nge-A420 Standard kungamelana namazinga okushisa aphansi ngaphandle kokuphuka kwe-brittle.
I-WPL6 iyibanga lezinto ezibonakalayo ku-A420 Standard. Insimbi yekhabhoni enokhokhiswe okuhle nokushiswa. Ngesikhathi sokukhiqiza, iTee eyenziwe nge-WPL6 impahla ingakha ukwakheka okuyinkimbinkimbi kwenqubo yokwakha, futhi kwinqubo yokufaka elandelayo, ingafakwa kalula kwamanye amapayipi noma amapayipi.