Umkhiqizo | Ipayipi Lensimbi Elingenamthungo | Ukucaciswa |
Okubalulekile | Insimbi Yekhabhoni | OD: 13.7-610mm Ubukhulu: sch40 sch80 sch160 Ubude: 5.8-6.0m |
Ibanga | Q235 = A53 Ibanga B L245 = API 5L B /ASTM A106B | |
Ubuso | Ipendiwe Emnyama | Ukusetshenziswa |
Iyaphela | I-Plain iphela | Ipayipi lensimbi yokulethwa kukawoyela/igesi |
Noma i-Beveled iphela |
Amapayipi ensimbi angenamthungo akhiqizwa ngamazinga ahlukahlukene ukuze ahlangabezane nezidingo ezahlukene zohlelo lokusebenza kanye nokucaciswa kwemboni. Nazi ezinye izindinganiso ezivame ukubhekiselwa kuzo zamapayipi ensimbi angenamthungo:
I-ASTM (Inhlangano YaseMelika Yokuhlola Nezinto Zokusebenza):
I-ASTM A53: Ukucaciswa okujwayelekile kwepayipi, insimbi, emnyama nokucwiliswa ngokushisayo, ehlanganiswe nezinc, eshiselwe, futhi engenamthungo.
I-ASTM A106: Ukucaciswa okujwayelekile kwepayipi lensimbi elingenamthungo lesevisi yezinga lokushisa eliphezulu.
I-API (American Petroleum Institute):
I-API 5L: Ukucaciswa kwepayipi likalayini, elisetshenziselwa ukuthutha uwoyela negesi.