S235 Structural Ncaj Seam Welded Yeeb Nkab

Taw qhia rau EN 10219 / S235 Cov Khoom Siv Welded Steel Pipes

EN10219 welded steel kav feem ntau yog siv hauv kev thauj mus los ua kua, cov kav dej, kev tsim kho choj, thiab lwm yam. Lawv qhov zoo nyob hauv cov txheej txheem tsim khoom siab heev thiab ruaj khov, txhim khu kev qha zoo. Kev tswj hwm nruj thiab kev sim ua kom ntseeg tau tias cov khoom ua tau raws li cov qauv kev cai thiab muab kev txhawb nqa txhim khu kev qha rau cov haujlwm engineering. European txheem seamless steel yeeb nkab S235JR yog dav siv nyob rau hauv cov roj av, natural gas, tshuaj, thiab thee industries vim nws zoo heev zog thiab corrosion kuj.

Khoom Parameters

Kev kho deg ntawm S235JR Cov Txheej Txheem Ncaj Seam Welded Yeeb Nkab

Cov txheej txheem txheej txheej txheej txheej rau S235JR welded structural ncaj seam yeeb nkab suav nrog kub -dip galvanizing thiab txheej txheej txheej txheej txheej txheej. Kub-dip galvanizing koom nrog rau hauv cov yeeb nkab lub cev hauv molten zinc ntawm kwv yees li 450 degree, tsim cov zinc nplaum zoo heev-hlau alloy txheej uas muab ntau caum xyoo ntawm kev tiv thaiv corrosion, ua rau nws tshwj xeeb tshaj yog haum rau cov qauv sab nraum zoov thiab cov chaw muaj av ntub lossis corrosive. Rau cov khoom siv hauv tsev los yog cov kev tiv thaiv corrosion tshwj xeeb, ntau- txheej txheej txheej txheej muaj cov epoxy zinc- nplua nuj primer, nruab nrab txheej, thiab fluorocarbon topcoat tuaj yeem siv tom qab sandblasting (steev blasting) kom tshem tawm xeb. Qhov no ua kom cov huab cua tsis zoo thaum ua tiav cov xim nplua nuj thiab ua kom zoo nkauj siab kawg. Tsis tas li ntawd, nyob ntawm cov kev ua haujlwm tshwj xeeb, sandblasting (Sa2.5 qib) los yog pickling tuaj yeem ua ib leeg kom huv si tshem tawm cov slag thiab oxide nplai, tau txais ib qho huv substrate rau kev ua haujlwm tom ntej lossis luv luv -lub sij hawm tiv thaiv.

Hais txog peb

Peb yog ib lub tuam txhab xa tawm nrog ntau xyoo ntawm kev paub hauv kev lag luam steel thoob ntiaj teb. Nrog rau peb cov khoom siv siab -cov khoom lag luam zoo thiab muaj peev xwm ua haujlwm tau zoo, peb tau ua tiav cov neeg siv khoom los ntawm ntau lub teb chaws thiab cheeb tsam hauv Southeast Asia, Middle East, Europe thiab Americas rau ntawm - qhov chaw mus ntsib thiab tshuaj xyuas, thiab tau tsim kom muaj kev sib koom tes ntev ntev - kev sib koom tes. Peb txuas ntxiv muab kev lag luam thoob ntiaj teb nrog cov khoom lag luam steel uas ua tau raws li cov qauv thoob ntiaj teb thiab cov khoom lag luam customized.

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