Pepa Utu mo Haina Porowhita Porowhita / Tapawhā / Pupa maitai tapawha / Wāhanga Hollow

Whakaahuatanga Poto:

Paerewa:
ASTM A106— putorino waro maitai mo te teitei teitei

ASTM A213—Ko nga ngongo maitai ferrit me te austenitic koranu mo nga kohua, whakawera me te whakawhiti wera.

ASTM A333—He paipa maitai me te paiherea mo te iti o te pāmahana

ASTM A335—Ngongo whakaingoatia koranu ferritic tuitui mo te pāmahana teitei

EN10216-2—Ko nga putorino rino korekore me nga putorino koranu me nga ahuatanga o te pāmahana teitei

GB9948 — putorino maitai kore mo te pakaru hinu

GB6479 — putorino maitai tuitui mo nga taputapu tongi pehanga teitei


Taipitopito Hua

Tohu Hua

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

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  • Tuhia to korero ki konei ka tukuna mai ki a matou