Xov xwm
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Kub dip galvanizing yeeb nkab
Kub dip galvanizing thickness Ntev ntev ntawm kub-dip galvanizing txheej anticorrosion txheej lub sij hawm yog roughly proportional rau lub thickness.Cov khoom siv hauv cov txheej txheem corrosion hnyav heev ntawm kev pabcuam thiab (lossis) yuav tsum tau siv sijhawm ntev dua, uas yuav siab dua li plated txheej thickness xav tau ...Nyeem ntxiv -
Galvanized steel yeeb nkab
Galvanized steel yeeb nkab ntau lawm kab Galvanized steel yeeb nkab ntau lawm kab muaj cov kev cai tshwj xeeb, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig ntau lawm, qhov chaw zoo no tuaj yeem pab peb ua kom zoo dua qub, txhim kho kev tsim khoom thiab kev tsim khoom zoo, tshwj xeeb tshaj yog galvanized steel yeeb nkab, qhov no xav tau ...Nyeem ntxiv -
ERW yeeb nkab kev xav tau
ERW yeeb nkab kev xav tau Cov kev cai rau kev thauj cov roj thiab roj Rau cov dej tsis tshua muaj siab conveying khoom Gr.b Gr.b yeeb nkab lub cev txoj kab uas hla D＜508mm, ± 0.75%;D≥508mm, ± 0.75% D≤168.3, ± 1.0%;168.3＜D≤508, ± 0.75%;Phab ntsa thickness D＜508mm, + 15.0%, -12.5%;D≥508mm, +17.5%, -10% ...Nyeem ntxiv -
Qhov txawv ntawm saw thiab hfw yeeb nkab
Qhov sib txawv ntawm cov saw thiab hfw yeeb nkab (1) submerged arc vuam Submerged arc vuam siv cov hlau txuas txuas ntxiv raws li electrode thiab cov hlau ntim.Vuam, nyob rau saum npoo ntawm lub weld cheeb tsam, them nrog ib txheej ntawm granular flux, hlawv arc nyob rau hauv lub flux txheej ntawm qhov kawg ntawm cov hlau thiab ib tug p ...Nyeem ntxiv -
Qhov txawv ntawm ASTM thiab ASME Standard
ASTM cov qauv khoom siv yog tsim los ntawm American Society for Materials and Testing, ASTM cov qauv ntaub ntawv tuaj yeem suav nrog cov khoom siv tshuaj lom neeg, tshuab, lub cev thiab hluav taws xob ntawm cov khoom.Cov qauv no suav nrog ob qho kev piav qhia ntawm cov qauv kev sim uas yuav tsum tau ua ntawm cov khoom siv hauv tsev ...Nyeem ntxiv -
Txias dov tsis tu ncua
Cold rolling nruam Tom qab annealing ntawm txias-kuav los tiag steel coil xov yuav tsum tau nqa tawm, nrog rau cov txiav lub taub hau, Tail, txiav, flattening, du, rewinding los yog ntsug clipboard thiab hais txog.Cov khoom siv txias txias yog siv dav hauv kev tsim tsheb, hluav taws xob, ntsuas ...Nyeem ntxiv