compressed cua yeeb nkab yuav tsis tshua xaiv xaiv!
Galvanized kav, tseem hu ua galvanized steel kav, tau muab faib ua kub-dip galvanizing thiab electro-galvanizing. Qhov kub-dip galvanizing txheej yog tuab, muaj qhov zoo ntawm cov plating yam tsis zoo, muaj zog adhesion thiab kev pab lub neej ntev; tus nqi ntawm electro-galvanizing yog tsawg, qhov saum npoo tsis du heev, thiab nws cov kev ua haujlwm tsis kam ntau dua li qhov kub-dip galvanized yeeb nkab.
Seamless steel yeeb nkab, ua los ntawm cov tib hlau nrog tsis muaj nqaws nyob rau saum npoo. Cov khoom siv yog qhov qub thiab zoo tshaj carbon cov qauv hlau (Q215-A ～ Q275-A thiab 10 ～ 50 steel), cov hlau tsis tshua muaj hlau (09MnV, 16Mn, thiab lwm yam), alloy hlau, stainless acid-resistant steel, thiab lwm yam. rau hauv kev siv dav dav (rau cov dej, cov raj xa roj thiab cov ntu ntawm cov khoom siv, cov tshuab tshuab) thiab tshwj xeeb (rau cov rwj dej, kev tshawb nrhiav geological, cov kabmob, kev tiv thaiv acid, thiab lwm yam).
