ASTM A335 P5He paipa pāmahana teitei Ferritic kore-tuitui maitai koranu tēnei, he rite ki te paerewa o Amerika. He momo ngongo maitai kore-tuitui te ngongo koranu, he nui ake tana mahi i te ngongo maitai kore-tuitui whānui, nā te mea he nui ake te C i roto i tēnei momo ngongo maitai, he iti iho te mahi i te ngongo maitai kore-tuitui noa, nō reira he whānuitia te whakamahinga o te ngongo koranu i roto i te hinu, te rererangi, te matū, te hiko, te pōro, te ope taua me ētahi atu ahumahi.

Kei roto i ngā paipa maitai koranu he nui ngā huānga ehara i te waro pērā i te nikara, te konupora, te silikona, te konupora, te tungsten, te molibdenum, te vanadium me ētahi atu huānga e whakaaetia whānuitia ana pērā i te konupora, te whanariki, te silikona, me te whākawa.

Rino Koranu ā-Rohe e rite ana: 1Cr5MoGB 9948-2006"Paerewa Paipa Rino Kore Tuitui mō te Pakaru Hinu"

• Utu: 30% Tāpui, 70% L/C, Tārua B/L rānei, 100% L/C i te Tirohanga
• Rahi ota iti rawa: 1 PC
• Te Kaha Tuku: Te Rauemi 20000 Toni o te Paipa Rino ā-Tau

• Wā Arataki: 7-14 Ngā Rā Mena kei roto i te Taonga, 30-45 Ngā Rā Hei Whakaputa
• Te Tākai: Te Ngaro Pango, te Here me te Taupoki mō ia Paipa Kotahi; Me Tākai te OD i raro iho i te 219mm ki roto i te Paihere, ā, kaua ia Paihere e neke atu i te 2 Tana.

Tukanga whakaputa: Whakamātautau pakeke:

1. Te hurihuri wera (ngā ngongo maitai kore hononga i whakaputahia): te porowhita ngongo porowhita → te whakamahana → te poka → te hurihuri whakawhiti-toru-pōro, te hurihuri tonu, te whakaputanga rānei → te tango i te ngongo → te rahi (te whakaiti rānei) → te whakamatao → te whakatikatika → te whakamātautau pēhanga wai (te kimi hapa rānei) → te tohu → te rokiroki

2. Te tuhi makariri (te hurihuri) te ngongo maitai korekore: te pire ngongo porowhita → te whakamahana → te poka → te pane → te whakamahana → te whakamātao → te whakamātao → te hinu (te whakakikorua parahi) → te tuhi makariri maha-haere (te hurihuri makariri) → te ngongo pātea → te maimoatanga wera → te whakatikatika → te whakamātautau pēhanga wai (te kimi hapa) → te tohu → te rokiroki

Te tākai:

He tākai tahanga/tākai paihere/tākai pouaka/parenga rakau i ngā taha e rua o ngā ngongo, ā, he pai te tiaki mō te tuku tika ki te moana, ki te tono rānei.