1. Welded steel kav, ntawm cov galvanized welded steel kav, feem ntau yog siv los thauj cov kav dej uas xav tau cov xov xwm huv si, xws li kev lim dej hauv tsev, huab cua huv, thiab lwm yam; non-galvanized welded steel kav yog siv los thauj cov ncu, roj, compressed cua thiab condensation dej thiab lwm yam.
2. Seamless steel kav yog cov uas muaj cov khoom siv loj tshaj plaws thiab muaj ntau yam thiab tshwj xeeb ntawm cov kav dej petrochemical. Lawv tau muab faib ua ob pawg: seamless steel kav dej rau kev thauj mus los thiab cov yeeb nkab tshwj xeeb seamless steel kav. Thiab qhov siv tau ntawm cov kav dej seamless steel ua nrog cov ntsiab lus sib txawv kuj txawv.
3. Steel phaj coiled kav yog dov thiab welded los ntawm steel phaj. Lawv muab faib ua ob hom: ncaj seam coiled welded steel kav thiab kauv seam coiled welded steel kav. Lawv feem ntau yog dov thiab siv rau ntawm qhov chaw thiab tsim nyog rau kev thauj mus los ntawm cov kav dej ntev.
4. Cov yeeb nkab tooj liab, nws qhov kev ua haujlwm kub yog qis dua 250 ° C, thiab tuaj yeem siv dav hauv cov kav dej, thermal rwb thaiv tsev nrog cov kav dej thiab cov pa sib cais cov pa oxygen pipelines.
5. Titanium yeeb nkab, ib yam tshiab ntawm cov yeeb nkab, muaj cov yam ntxwv ntawm lub teeb yuag, siab zog, muaj zog corrosion kuj thiab kub tsis kam. Nyob rau tib lub sijhawm, vim nws cov nqi siab thiab nyuaj hauv vuam, nws feem ntau yog siv rau hauv cov txheej txheem uas lwm cov kav dej tsis tuaj yeem ua haujlwm.
Lub sij hawm xa tuaj: Feb-28-2024