Pepa Utu mo Haina Porowhita Porowhita / Tapawhā / Pupa maitai tapawha / Wāhanga Hollow
Ko o maatau whakaurunga pai me te whakahaere pai puta noa i nga wahanga katoa o te hanganga ka taea e matou te kii i te tino pai o te kaihoko mo te Porowhita / Tapawhā / Tapawha Pipe maitai / Wāhanga Hollow mo te whakamahi hanganga. Ka whai matou i nga rongoa whakauru mo nga kaihoko me te tumanako ki te hanga hononga mo te wa roa, te haumaru, te pono me te whai hua ki nga kaihoko. Ka tino tumanako matou ki to haerenga mai. I roto i te rau tau hou, ka whakatairangahia e matou to matou wairua hinonga "United, pukumahi, tino pai, auaha", me te piri ki ta maatau kaupapa here "i runga i te kounga, kia pukumahi, patu mo te waitohu tuatahi". Ka tangohia e matou tenei waahi koura ki te hanga i nga wa kei te heke mai.
Mo te putorino hanganga, ehara i te putorino a tawhio noa, he putorino tapawha ano hoki, he putorino tapawhā, me te waahanga tuwhera, he momo paiherea me te momo kore. He tino whakaritenga mo te rahi, ko te tikanga kaore i te nui te manawanui, me whai i te paerewa ASTM A53, ASTM A501. Ko te paipa hangahanga e kore e taea te whakakapi i te paipa wai engari ka taea e te paipa wai te whakakapi i te paipa hanga i roto i te ariā, na te mea me tuku te paipa wai ki te NDT, ki te whakamatautau waipēhi ranei. Hanganga putorino te nuinga e whakamahia mo te hanga, tukanga miihini, maina, waipēhi me te aha.
Paerewa | Grare | OD | Thickness | Korero |
ASTM A106 | 106B 106C | 21.3-914mm | 2-150mm | paipa maitai |
ASTM A213 | T5 T9 T11 T12 T22 T91 | 19-127mm | 2-20mm | Heat exchanger paipa maitai |
ASTM A335 | P5 P9 P11 P12 P22 P36 P91 | 60.3-914mm | 2-150mm | paipa maitai |
ASTM A333 | Gr6 Gr8 Gr10 | 21.3-914mm | 2-80mm | He iti te pāmahana paipa paipa maitai |
EN10216-2 | P195GH P235GH P265GH 16Mo3 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4(WB36) X10CrMoVNb9-1 X20CrMoV11-1 | 19-914mm | 2-150mm | paipa maitai |
GB9948 | 10 20 12CrMo 15CrMo 12Cr1MoV 12Cr2Mo 12Cr5Mo 12Cr9Mo | 19-914mm | 2-150mm | Paipa pakaru hinu |
GB6479 | 10 20 Q345BCDE 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo 10MoWVNb 12SiMoVNb | 19-914mm | 2-150mm | ngongo tongi pehanga teitei |