Lub raj hlau plaub fab thiab plaub fabyog lub npe ntawm cov raj plaub fab thiab cov raj plaub fab, uas yog cov raj hlau uas ntev sib npaug thiab tsis sib npaug. Kuj tseem hu ua cov hlau plaub fab thiab plaub fab txias ua hollow section, raj plaub fab thiab raj plaub fab luv luv. Nws yog ua los ntawm cov hlau strip los ntawm kev ua thiab dov. Feem ntau, cov hlau strip yog unpacked, leveled, crimped, welded los ua ib lub raj puag ncig, uas tom qab ntawd dov rau hauv ib lub raj plaub fab thiab txiav mus rau qhov ntev xav tau.
Cov kev faib tawm ntawm cov raj plaub fab yog dab tsi?
Lub raj plaub fab plaub fab raws li cov txheej txheem tsim khoom: kub dov seamless square tube, txias kos seamless square tube, extrusion seamless square tube, welded square tube.
Lub raj xa dej welded square yog muab faib ua:
1. Raws li cov txheej txheem, nws muab faib ua arc vuam square tube, tsis kam vuam square tube (zaus siab, zaus qis), roj vuam square tube thiab cua sov vuam square tube.
2. Raws li qhov vuam, nws muab faib ua txoj kab ncaj nraim welded square tube thiab kauv welded square tube.
Lub raj xa dej raws li cov khoom siv: cov pa roj carbon steel ib txwm muaj, cov hlau tsis tshua muaj hlau square.
1. cov hlau carbon dav dav yog muab faib ua: Q195, Q215, Q235, SS400, 20 # hlau, 45 # hlau thiab lwm yam.
2. cov hlau tsis tshua muaj hlau yog muab faib ua: Q345, 16Mn, Q390, ST52-3 thiab lwm yam.
Lub raj xa dej yog cais los ntawm seem duab:
1. lub raj square yooj yim: lub raj square, lub raj square rectangular.
2. cov seem sib tshooj plaub fab: paj plaub fab raj, qhib plaub fab raj, corrugated plaub fab raj, zoo li lub raj plaub fab.
Lub raj xa dej raws li kev kho qhov chaw: kub dip galvanized square tube, hluav taws xob galvanized square tube, roj coated square tube, pickling square tube.
Kev siv lub raj plaub fab
Daim Ntawv Thov: Siv dav hauv kev tsim khoom siv tshuab, kev tsim kho kev lag luam, kev lag luam hlau, tsheb ua liaj ua teb, tsev cog khoom ua liaj ua teb, kev lag luam tsheb, kev tsheb ciav hlau, txoj kev loj, lub thawv pob txha, rooj tog, kho kom zoo nkauj thiab cov qauv hlau.
Siv rau hauv kev tsim kho vaj tse, phab ntsa iav, kho kom zoo nkauj qhov rooj thiab qhov rai, cov qauv hlau, kev tiv thaiv, kev tsim khoom siv, kev tsim tsheb, kev tsim khoom siv hauv tsev, kev tsim nkoj, kev tsim thawv, hluav taws xob, kev tsim kho ua liaj ua teb, tsev cog khoom ua liaj ua teb, khib tsheb kauj vab, khib maus taus, txee, khoom siv qoj ib ce, khoom siv so thiab ncig tebchaws, rooj tog hlau, ntau yam kev qhia ntawm cov roj casing, roj tubing thiab cov kav dej yeeb nkab, dej, roj, dej phwj tuaj, cua, kev khawb av sov thiab lwm yam kua dej kis, hluav taws thiab kev txhawb nqa, kev tsim kho, thiab lwm yam.
Lub sijhawm tshaj tawm: Lub Ob Hlis-27-2023
