Lub zinc txheej ntawm SGC340 galvanized steel yog teev nyob rau hauv Japanese industrial standard JIS G3302. Tus txheej txheem txhais cov chav sib txawv ntawm cov txheej txheem galvanized raws li qhov loj ntawm zinc siv rau ib chav tsev ntawm cov hlau nto. Cov chav kawm no yog sawv cev los ntawm lub npe ntawm cov txheej txheem hnyav.Rau SGC340 galvanized steel, cov chav kawm zinc txheej raug sawv cev los ntawm kev tsim "Z275." Lub "Z" qhia zinc, thiab "275" sawv cev rau txheej hnyav hauv grams ib square meter (g / m²). Yog li, SGC340 galvanized steel nrog Z275 txheej txhais tau hais tias muaj zinc txheej ntawm kwv yees li 275 g / m² ntawm ob sab ntawm cov ntawv hlau.
|
Ntim |
thaum txhua lub phaj hnyav dua 1 tuj, nws yuav nyob rau hauv pob nrog steel strips 2-4, thaum txhua phaj hnyav dua 1ton, nws yuav yog ib daim. |
|
20 feet thawv muaj qhov ntev |
Dav hauv qab 2300mm, ntev hauv qab 6000mm |
|
40 feet thawv muaj qhov ntev |
Dav hauv qab 2300mm, ntev hauv qab 12000mm |
|
Los ntawm lub nkoj loj |
Tus nqi thauj khoom yog tsawg los ntawm cov khoom thauj ntau, thiab qhov hnyav hnyav tsis tuaj yeem thauj khoom rau hauv cov thawv tuaj yeem xa los ntawm cov khoom thauj ntau |
Z275 txheej txheej muab cov zinc txheej hnyav hnyav, muab kev tiv thaiv corrosion zoo heev thiab tiv thaiv cov hlau hauv qab. Qhov no ua rau SGC340 galvanized steel haum rau ntau qhov chaw sab nraum zoov thiab corrosive qhov twg lub sij hawm ntev yog qhov tseem ceeb.Nws yog ib qho tseem ceeb kom nco ntsoov tias qhov tseeb txheej qhov hnyav yuav txawv nyob ntawm cov chaw tsim khoom thiab cov kev cai tshwj xeeb ntawm daim ntawv thov. Qhov hnyav txheej txheej yog qhov tseem ceeb hauv kev txiav txim siab qib ntawm kev tiv thaiv corrosion thiab tag nrho kev ua tau zoo ntawm cov hlau galvanized.
Cim npe nrov: zinc txheej ntawm sgc340 galvanized steel, Tuam Tshoj zinc txheej ntawm sgc340 galvanized steel manufacturers, lwm tus neeg, Hoobkas
