Welding kub tswj ntawm kauv raj
Raws li peb txhua tus paub, lub raj square feem ntau yog ua los ntawm steel lossis steel phaj vuam. Cov txheej txheem kev tsim khoom tshwj xeeb yog raws li hauv qab no: 1. Raw khoo
Kev tshawb nrhiav ntau yam ntawm cov kav dej phwj kho rau cov kav hlau kav dej, cov dej ua kom huv ntawm cov dej, kauv kauv kav, kauv steel kav dej rau cov nroj tsuag dej, cov yeeb
Cov khoom siv rau kauv steel kav
Kub-dip galvanized round raj yog lub hollow thiab round cross-section lub teeb-zoo li nyias-walled steel yeeb nkab. Nws yog cov yeeb nkab steel tsim los ntawm Q235 steel band lossi
1. Tsawg-pressure oxygen tube tsis zoo siab thiab oxygen phom tsuag qhov yog thaiv. Lawv tau yooj yim rov qab los ntawm cov roj nchuav ntawm cov roj uas tsim los ntawm cov dej kub
Galvanized siv lub raj, tseem hu ua pre-galvanized yeeb nkab, zoo li ci nrog lub qhov muag liab qab, qhov saum npoo yog du thiab zoo nkauj, thiab nruj me ntsis hais lus, nws kuj yo
Lub kauv steel yeeb nkab yog cov yeeb nkab ua los ntawm kev siv ob-xaim ob-sided faus arc vuam txheej txheem thiab ib txwm kub squeezing molding txheej txheem. Cov khoom siv tseem
Galvanized square raj yog ib hom ntawm seem-shaped steel yeeb nkab nrog kub-dov los yog txias-dov galvanized band steel li raw cov ntaub ntawv. Nws muaj qhov zoo ntawm kev ua haujl
Qhov zoo ntawm galvanized square kav yog siab. Txawm li cas los xij, vim qhov tsis muaj qhov tsis zoo hauv kev tsim cov yeeb nkab steel, thiab qee cov yeeb nkab steel tau txais kev
Lub raj square feem ntau yog siv nyob rau hauv ntau lub tsev thiab cov qauv engineering, xws li cov kab teeb hauv tsev, txuas hniav, kev sib txuas yees, nqa cov tshuab thauj khoom,
Txhawm rau txhim kho corrosion kuj ntawm cov yeeb nkab steel, qhov nruab nrab steel yeeb nkab yog galvanized. Galvanized steel kav muab faib ua ob hom: kub, galvanized thiab electr