Cov kav hlau hlau tuaj yeem raug cais los ntawm txoj kev vuam rau hauv cov kav dej arc-welded, high-frequency lossis low-frequency resistance-welded kav, gas-welded kav, rauv-welded kav, Bundy tubes, thiab lwm yam raws li weld seam duab, lawv tuaj yeem ua tau. ntxiv muab faib ua ncaj seam welded kav thiab kauv welded kav. Electric welded steel kav yog feem ntau siv nyob rau hauv cov roj av drilling thiab machinery manufacturing industries.
Specifications muaj xws li Φ219 mus rau Φ2032 nrog phab ntsa thicknesses ntawm 5-18 hli, thiab cov ntaub ntawv muaj xws li Q235, Q345, thiab qib X42-70.
Kauv welded steel kav yog tsim los ntawm dabtsi yog khoov steel strips los yog daim hlau rau hauv voj voog, square, los yog lwm yam duab thiab ces welding lawv los ua steel kav nrog seams rau ntawm qhov chaw.
Kev faib tawm ntawm Welded Steel Pipes:
Los ntawm txoj kev vuam: arc-welded kav, high-frequency los yog tsawg-frequency resistance-welded kav, gas-welded kav, rauv-welded kav, Bundy tubes, thiab lwm yam.
Los ntawm weld seam duab: ncaj seam welded kav thiab kauv welded kav.
Hluav taws xob welded steel kav yog siv nyob rau hauv cov roj drilling thiab machinery manufacturing. Cov kav dej kub-welded tuaj yeem siv los ua cov kav dej thiab cov pa roj, thaum cov kav dej loj loj ncaj seam welded kav yog tsim rau cov roj thiab roj tsheb thauj mus los. Kauv welded kav yog siv rau roj thiab roj kis tau tus mob, yeeb nkab pawg, choj piers, thiab lwm yam.
Welded steel kav muab cov nqi qis dua thiab ua haujlwm ntau dua piv rau cov kav hlau tsis sib haum. Ncaj seam welded kav boasts cov txheej txheem tsim khoom yooj yim, kev ua haujlwm siab, tus nqi qis, thiab kev loj hlob sai. Feem ntau, kauv welded kav muaj lub zog ntau dua li cov kav dej ncaj nraim, ua kom cov kav dej loj dua los ntawm qhov khoob khoob. Lawv kuj tso cai rau kev tsim cov kav dej nrog cov kab sib txawv los ntawm tib qhov dav ntawm qhov khoob.
Txawm li cas los xij, piv rau cov kav dej ncaj nraim ntawm tib qhov ntev, cov kav dej welded muaj ib qho 30-100% ntev weld seam, uas ua rau qis qis dua. Yog li ntawd, cov kav dej me me yuav tsum ncaj seam welded, thaum cov kav dej loj dua feem ntau muab kauv welded. Lub kauv submerged arc welded steel yeeb nkab yog tsim los ntawm spirally dabtsi yog khoov kub-kuav los tiag steel strips thiab welding lub puab thiab sab seams siv submerged arc tsis siv neeg vuam.
Kauv steel kav yog dav siv nyob rau hauv zus tau tej cov loj-inch kav vim yog vim li cas:
Los ntawm kev kho lub kaum sab xis, ntau txoj kab uas hla ntawm cov kav hlau steel tuaj yeem tsim los ntawm tib qhov dav ntawm cov hlau sawb.
Raws li kev sib sau ua ntu zus, kev txiav-rau-ntev ntawm cov kav dej steel tsis txwv.
Lub kauv weld seam yog sib npaug sib npaug raws li tag nrho cov kab ntawm cov yeeb nkab, ua rau muaj qhov tseeb qhov tseeb thiab lub zog.
Qhov yooj yim ntawm kev hloov me me ua rau lawv tsim nyog rau kev tsim cov me me-batch, ntau yam steel kav.
