Cov ntaub ntawv ntawm cov kav hlau steel feem ntau suav nrog cov hauv qab no:
Carbon structural steel yeeb nkab: Hom steel yeeb nkab no yog ua los ntawm carbon steel thiab muaj cov neeg kho tshuab siab zog thiab corrosion kuj. Cov pa roj carbon steel tau muab faib ua cov pa roj carbon tsawg (cov ntsiab lus carbon tsawg dua {{0}}}.25%), cov pa roj carbon nruab nrab (cov ntsiab lus carbon tsawg dua 0.4%) thiab cov pa roj carbon ntau (carbon. cov ntsiab lus ntau dua 0.6%). Lawv feem ntau siv los thauj cov kua dej xws li dej thiab roj thiab tsim cov khoom siv tshuab.
Tsawg alloy structural steel yeeb nkab: Cov yeeb nkab steel zoo li no txhim kho nws lub zog, toughness thiab corrosion kuj los ntawm kev ntxiv cov nqi ntawm cov hlau alloying (xws li chromium, npib tsib xee, molybdenum, thiab lwm yam) rau carbon hlau. Tsawg alloy structural steel kav yog tsim rau cov ntawv thov kom muaj zog dua thiab zoo corrosion kuj.
Alloy steel yeeb nkab: Alloy steel yeeb nkab yog ntxiv nrog rau qee yam ntawm cov ntsiab lus hlau (xws li chromium, molybdenum, npib tsib xee, titanium, thiab lwm yam) raws li cov pa roj carbon steel, yog li muab cov yeeb nkab steel zoo dua kub, hnav tsis kam, thiab corrosion kuj. Cov yam ntxwv no ua rau cov yeeb nkab steel hlau tsim nyog rau kev tsim cov kav dej, li qub thiab lwm yam khoom siv nyob rau hauv qhov kub thiab txias.
Stainless hlau yeeb nkab: Stainless hlau yeeb nkab yog ua los ntawm stainless hlau thiab muaj kev tiv thaiv corrosion zoo thiab tuaj yeem tiv taus qhov chaw hnyav xws li muaj zog acid thiab muaj zog alkali. Hom stainless hlau hom muaj xws li austenitic stainless hlau, ferritic stainless hlau, martensitic stainless hlau, thiab lwm yam. Stainless hlau kav yog dav siv nyob rau hauv cov zaub mov tu cev, tshuaj ua thiab lwm yam industries.
Lwm hom steel kav: kuj muaj xws li txhuas alloy steel kav, tooj liab kav, PPR kav, PVC kav, UPVC kav, tooj liab kav, fiber kav, composite kav, galvanized kav, hoses, reducers, kav dej, thiab lwm yam., txhua yam khoom hlau. cov kav dej muaj lawv cov kev thov tshwj xeeb thiab cov yam ntxwv.
Txhawm rau ua kom tiav, cov kav hlau steel muaj ntau yam khoom siv, thiab cov khoom tsim nyog tuaj yeem xaiv raws li kev siv tshwj xeeb thiab kev xav tau.
