txheej txheem cej luam ntawm covEN Standard 49E1 Rail
CovEN Standard 49E1 Rail, kuj hu ua49E1 Lub Teeb Rail Profilelos yog yooj yim49E1 Rail, yog hom kev tsheb nqaj hlau uas txhais los ntawm European Standard EN 13674-4. Peb tshwj xeeb hauv lub teeb, hnyav, thiab crane ntsia, nrog rau cov khoom siv rail thiab ntau yam profiles. Peb lub teeb rails muaj li ntawm 8kg txog 30kg, thaum hnyav rails ncua los ntawm 38kg txog 60kg. Peb muab crane ntsia hauv specifications QU70, QU80, QU100, thiab QU120. Peb cov khoom los ntawm kev ua hauv tsev steel mills, kom ntseeg tau zoo thiab tus nqi sib tw. Nrog cov cuab yeej zoo, peb muab cov kev pabcuam khaws cia thiab ua tiav, suav nrog kev txiav, ncaj, drilling, thiab khoov kom tau raws li cov neeg siv khoom xav tau. Xav tias dawb hu rau peb.
Specifications ntawmEN Standard 49E1Rail
| Loj | Rail qhov siab (mm) A |
Hauv qab dav (mm) B |
Lub taub hau dav (mm) C |
Web Thickness (mm) t |
Qhov hnyav (kg / m) |
| 39E1 (BS80A) | 133.40 | 117.50 | 63.50 | 13.10 | 39.77 |
| 45E1 (BS90A) | 142.88 | 127.00 | 66.67 | 13.89 | 45.11 |
| 45E3 (RN45) | 142.00 | 130.00 | 66.00 | 15.00 | 44.79 |
| 46E2(U33) | 145.00 | 134.00 | 62.00 | 15.00 | 46.27 |
| 49E1(S49) | 149.00 | 125.00 | 67.00 | 14.00 | 49.39 |
daim duab ntawmEN Standard 49E1Rail
