1：Paipa Pūwero（ASTM A335 P5, P9, P11, P22, P91, P92 Me ētahi atu)

Whakatakotoranga Paerewa mō te Paipa Rino-Konumohe Ferritic Tuitui mō te Ratonga Pāmahana-Teitei

2：Paipa Raina（API 5L Gr.B X42 X52 X60 X65 X70 Me ētahi atu）

He paipa kore-whakamaori e whakamahia ana mō te kawe kounga teitei i te hinu, te mamaoa me te wai i tangohia mai i te whenua ki ngā umanga hinu me te hau mā roto i te paipa.

3：Paipa Hinu me te Whakakī（API 5CT J55, K55, N80, L80, P110, me ētahi atu）

Ngā umanga hinu me te hau māori ——Ngā paipa rino hei whakamahi hei anga me te ngongo mō ngā puna

4：Ngā ngongo maitai kore-tuitui mō te hanganga miihini(GB/T8162 42CrMo,EN10210 S235GRH,EN10219 S355JOH)

Te nuinga e whakamahia ana mō ngā paipa maitai tui miihini, ngā paipa maitai waro me ngā paipa miihini koranu.

5：Ngā Paipa Whakawhiti Wera Whakamahana Nui o te Pūwero（ASME SA179/192/210/T11/T22/T91）

Ngā Paipa Rino Koranu Tuitui Ferritic me Austenitic mō te Pūwero Whakamahana Nui Paipa Whakawhiti Wera Ngongo