Stainless hlau welded yeeb nkab rau kev tsheb thauj cov kua gbt 12771-2019
Tso lus
Stainless hlau Welded Yeeb Rau Cov Tsheb Thauj Ua Si - GBT 12771-2019 Txheem piav
GBT 12771-2019yog tus qauv hauv tebchaws uas qhia meej txog cov kev xav tau rauWelded Stainless Hlau Kav Siv Hauv Cov Dej Tsheb Thauj.} Cov kav dej no tau siv dav hauv kev xa khoom ntawmDej, Roj, Roj, thiab lwm yam kev tawm suab nrov qishauv kev lag luam, khiav tawm hauv nroog, thiab cov twj tsoos twj uas yog chaw nyob {}}
Yog tias koj nyob nraum sourcingHigh-Zoo Stainless Hlau Welded Kavrau cov kua dej raws cov qauv lus Suav, nkag siab GBT 12771-2019 yog qhov tseem ceeb.
Dab tsi yog gBT 12771-2019?
GBT 12771-2019(hloov kho los ntawm gbt 12771-2008) yog qhov tseeb version ntawmTxheem rau stainless hlau welded kav rau kua tsheb thauj. Nws yog tsim los ntawm cov txheej txheem kev tswj hwm ntawm Tuam Tshoj (SAC) thiab qhia meej:
Cov Khoom Siv Qeb
Qhov seem ntev
Cov Khoom Siv Neeg Kho Tshuab
Nto tiav
Kev kuaj xyuas thiab kev sim cov qauv
Cov qauv no siv rauWelded Stainless Hlau Kavnrog ib tug nominal sab nraud uas hla los ntawm15 hli rau 2000 mm, feem ntau siv los thaujkua hauv qab qis lossis nruab nrab siab.
Cov Ntaw Ntaw Ntawm Stainless Hlau Welded Kav Hauv GBT 12771-2019
✅ Cov Khoom Siv Qeb
Raug stainless hlau qib muaj xws li:
304 / 304L: Zoo heev corrosion tsis kam thiab haum rau cov dej haus kom haum
316 / 316L: Zoo chloride tsis kam, zoo tagnrho rau ntug hiav txwv lossis tshuaj lom neeg
310S / 317L: Rau qhov kub-kub lossis txhoj puab heev
✅ Vuam Txoj Kev
Hluav Taws Xob Ua Chiv Fab (ERW)
Tungsten inert roj vuam (Tig)
Ntshav arc vuam (paw)
Txhua daim Welds yuav tsum yog100% kev simthiab dhau corrosion tiv tshuaj .
✅ Cov Ntawv Thov
Domagic Dej Khoom Nruab Nrab
Roj thiab Roj Pipelines (Tsawg Siab)
Muaj Cov Txheej Txheem Cov Kab
Tshuaj thiab Pipelinese
Kev xa tawm hauv nroog lossis dej phwj
✅ Qhov ntev thiab kev ua kom muaj kev puas tsuaj
GBT 12771-2019} teevnruj me ntsis kev tiv thaivRau yeeb nkab taub, phab ntsa thickness, thiab roundness, kom ntseeg tauSib xyaw thiab inngchangeabilityhauv cov kua dej .
Kev sib piv nrog cov qauv thoob ntiaj teb
| Lub hom phiaj | Lub teb chaws | Sib npaug siv rooj plaub |
|---|---|---|
| GBT 12771-2019 | Phiaj suav | Cov kav dej welded stainless welded rau kua |
| ASTM A312 / A778 | Usa | Seamless / Welded Stainless Hlau Kav |
| En 10217-7 | Yu Laus teb | Welded Stainless Hlau Kav Rau Kev Siv Siab |
| JIS G3448 | Nyiaj txiag | Stainless Hlau Huv Tej Kav |
Thaum lub sij hawm gbt 12771-2019} ua kom haum nrogASTM A778Nyob rau hauv cov nqe lus ntawm welded yeeb nkab tau txais kev ntsuas, qhov kev xeem thiab cov qauv ua tiav me ntsis nyob ntawm cov khoom siv thiab cov kua ntawv .
Vim li cas thiaj xaiv GBT 12771-2019 pipes?
✅ Ntawv pov thawj zooRaws li cov qauv hauv tebchaws
✅ Zoo heev corrosionNyob rau hauv cov dej ib puag ncig
✅ Nqi-Zoovs .} Kev Seamless Kav
✅ Yooj yim rau nruab thiab tswj
✅ Dav tau txais nyob rau hauv cov haujlwm pej xeem thiab cov phiaj xwm kev lag luam
Nrhiav rau GBT 12771-2019} Tau muab ntawv pov thawj stainless kav hlau?
Peb tsim khoom thiab muabWelded Stainless Hlau Kua Dej Kavnruj me ntsis raws liGBT 12771-2019, siv hwm hwm 304/316 cov ntaub ntawv thiab kev hloov siab vuam .
📩 Tiv Tauj PebTam sim no kom tau txais Datasheets, tus nqi nyiaj, lossis customized daws rau koj qhov project pipeline .
