Cov khoom
ERW Carbon Steel Dub & HDG yeeb nkab
Parameter
| Ntau yam | BSP Xov Xwm Kawg | ||||||||||||||||||||||
| WT mm 0d ib inch | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 ib | 10 | 10.5 | 11 | 11.5 | 12 | |
| 1/2 | √ | √ | √ | √ | OK | ||||||||||||||||||
| 3/4 | √ | √ | √ | √ | OK | ||||||||||||||||||
| 1 | √ | √ | √ | √ | √ | OK | |||||||||||||||||
| 1-1/4 | √ | √ | √ | √ | √ | OK | |||||||||||||||||
| 1-1/2 | √ | √ | √ | √ | √ | √ | √ | OK | |||||||||||||||
| 2 | √ | √ | √ | √ | √ | √ | OK | ||||||||||||||||
| 3 | √ | √ | √ | √ | √ | √ | √ | OK | |||||||||||||||
| 4 | √ | √ | √ | √ | √ | √ | √ | √ | OK | ||||||||||||||
| 5 | √ | √ | √ | √ | √ | √ | √ | OK | |||||||||||||||
| 6 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | OK | ||||||
| 8 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | OK | ||||
| 10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | OK | |||||||
| 12 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | OK | |||||||
Cov yeeb nkab steel muaj qhov hollow seem, qhov ntev ntawm qhov ntev ntev dua li txoj kab uas hla los yog ib ncig ntawm cov hlau.Raws li cov duab seem yog muab faib ua puag ncig, square, duab plaub thiab tshwj xeeb-puab steel yeeb nkab;Raws li cov khoom siv tau muab faib ua carbon structural steel yeeb nkab, tsis tshua muaj alloy structural steel yeeb nkab, alloy steel yeeb nkab thiab puas steel yeeb nkab;Raws li nws txoj kev siv, nws tau muab faib ua yeeb nkab kev thauj mus los, engineering qauv, thermal khoom, petrochemical kev lag luam, machinery manufacturing, geological drilling, high-pressure khoom thiab hais txog.Raws li cov txheej txheem tsim khoom, nws tau muab faib ua seamless steel yeeb nkab thiab welded steel yeeb nkab, ntawm cov seamless steel yeeb nkab yog muab faib ua kub dov thiab txias dov (kos duab) ob hom, welded steel yeeb nkab yog muab faib ua ncaj welded steel yeeb nkab thiab kauv welded. cev steel.
Cov yeeb nkab steel tsis yog siv los thauj cov kua dej thiab cov hmoov av, sib pauv cua sov, thiab ua cov khoom siv tshuab thiab ntim khoom, nws kuj yog cov hlau lag luam.Siv cov yeeb nkab steel los ua cov qauv vaj tsev, ncej thiab cov cuab yeej txhawb nqa, tuaj yeem txo qhov hnyav, txuag 20 ~ 40% hlau, thiab tuaj yeem paub lub Hoobkas kev tsim kho.Siv cov yeeb nkab steel los ua txoj kev loj choj tuaj yeem tsis tsuas yog txuag cov hlau, ua kom yooj yim rau kev tsim kho, tab sis kuj txo qis thaj tsam ntawm kev tiv thaiv txheej, txuag peev thiab kho cov nqi.
