Cov yeeb nkab steel yog lub hollow ntev sawb ntawm cov hlau, uas yog dav siv los ua lub raj xa dej, xws li roj, nkev, dej, roj, chav, thiab lwm yam. Tsis tas li ntawd, thaum khoov thiab torsional lub zog yog tib yam, qhov hnyav. yog sib dua, yog li nws kuj tau siv dav Siv hauv kev tsim cov khoom siv tshuab thiab cov qauv tsim engineering.Nws kuj yog siv los tsim ntau yam riam phom, chim, plhaub, thiab lwm yam.
Kev faib tawm ntawm cov kav dej steel: cov kav hlau steel tau muab faib ua ob pawg: cov kav hlau tsis sib haum thiab cov kav hlau welded (seamed kav).Raws li cov duab ntoo khaub lig, nws tuaj yeem muab faib ua cov raj puag ncig thiab cov raj tshwj xeeb.Round steel hlab yog dav siv, tab sis kuj tseem muaj qee qhov square, duab plaub, semicircular, hexagonal, equilateral daim duab peb sab, octagonal thiab lwm yam tshwj xeeb-zoo li tus steel raj.Rau cov kav dej steel nyob rau hauv cov dej siab, yuav tsum muaj kev sim hydraulic los xyuas lawv cov kev ua haujlwm siab thiab kev ua haujlwm zoo, thiab tsis muaj qhov xau tshwm sim raws li qhov ntsuas siab.Kev ntub dej lossis kev nthuav dav yog tsim nyog, thiab qee cov kav hlau steel kuj raug rau kev sim crimping raws li cov qauv lossis cov kev xav tau ntawm tus neeg yuav khoom..Flaring xeem.Flattening test, thiab lwm yam.
Seamless steel yeeb nkab: seamless steel yeeb nkab yog ua los ntawm steel ingot los yog cov khoom tube billet los ntawm perforation los ua capillary raj, thiab ces kub dov, txias dov los yog txias drawn.Cov kev qhia tshwj xeeb ntawm seamless steel kav yog qhia nyob rau hauv millimeters ntawm sab nraud txoj kab uas hla * phab ntsa thickness.Muaj ob hom seamless steel kav: kub dov thiab txias dov (dial) seamless steel kav.Kub dov seamless steel kav tau muab faib ua cov kav hlau dav dav, qis thiab nruab nrab siab boiler steel kav, siab siab boiler steel kav, alloy steel kav, stainless hlau kav, roj av tawg kav, geological steel kav thiab lwm yam steel kav.Cold-dov (dial) seamless steel kav tau muab faib ua cov kav hlau dav dav, qis thiab nruab nrab siab boiler steel kav, high-pressure boiler steel kav, alloy steel kav, stainless hlau kav, roj av cracking kav, thiab lwm yam steel kav, thiab. raws li carbon nyias-walled steel kav thiab alloy nyias-walled steel kav.Stainless nyias-walled steel kav.Tshwj xeeb-zoo li tus steel kav.Sab nraud txoj kab uas hla ntawm kub dov seamless yeeb nkab yog feem ntau ntau dua 32 hli, thiab phab ntsa thickness yog 2.5-75 hli.Txoj kab uas hla ntawm txias-dov seamless steel yeeb nkab tuaj yeem ncav cuag 6 hli, thiab phab ntsa tuab tuaj yeem ncav cuag 0.25 hli.Rolling muaj qhov tseeb dua qhov tseeb dua li qhov kub dov.Feem ntau, seamless steel kav yog ua los ntawm high-quality carbon structural steel xws li 10.20.30.35.45, low-alloy structural steel xws li 16Mn.5MnV, los yog composite structural steel xws li 40Cr.30CrMnSi.45Mn2.40MnB los yog kub. txias dov.10.20 thiab lwm yam qis carbon steel seamless kav yog tsuas yog siv rau cov kua conveying kav.Seamless raj ua los ntawm nruab nrab carbon steel xws li 45.40Cr yog siv los tsim cov khoom siv kho tshuab, xws li cov kev ntxhov siab ntawm cov tsheb thiab tsheb laij teb.Feem ntau, seamless steel kav yog siv los xyuas kom meej lub zog thiab flattening xeem.Kub dov steel kav yog xa mus rau hauv lub kub dov los yog kub-kho lub xeev;txias-kuav los tiag steel kav yog xa nyob rau hauv lub tshav kub-kho lub xeev.
Post lub sij hawm: Jun-21-2023