EN Standard 49E5 Tsheb ciav hlau Rails Kev muag khoom
EN Standard 49E5 tsheb ciav hlau, tseem hu ua "European standard 49E5 rails," ua raws li EN 13674-1 tus qauv, uas qhia meej txog cov kev cai rau steel rails siv nyob rau hauv railway systems. Hom kev tsheb ciav hlau no muaj qhov tshwj xeeb profile qhov ntev thiab qhov hnyav, ua rau nws haum rau cov tsheb thauj neeg hnyav, tshwj xeeb tshaj yog rau cov tsheb ciav hlau ceev thiab thauj khoom. Peb GNEE txoj kev tsheb ciav hlau tau sau cov kev paub dhau los hauv kev tshawb fawb, kev tsim kho, kev tsim khoom, thiab kev muag khoom ntawm kev tsheb ciav hlau, tsim lub hauv paus ruaj khov hauv kev tsim khoom. Peb cov khoom lag luam tau maj mam nthuav dav, hloov peb mus rau hauv kev lag luam uas suav nrog kev tsim khoom, kev tsim khoom, kev saib xyuas, thiab ua cov khoom siv railway. Peb cov khoom tseem ceeb muaj xws li elastic rail fasteners, hlau sleeper daim hlau, railway accessories, railway cov ntaub ntawv, thiab steel rails. Peb siv cov ntaub ntawv zoo los ntawm cov tuam txhab muaj npe nrov, suav nrog Q235B, 35 # steel, 45 # steel, 40Cr, 35CrmoA, thiab Q345B. Txhua yam khoom ua tiav kev tshuaj xyuas zoo. Yog tias koj muaj kev xav tau, thov koj xav tiv tauj!
EN Standard 49E5 Tsheb ciav hlau Rails qhov ntev
| 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 |
| 49E2 | 148.00 | 125.00 | 67.00 | 14.00 | 49.10 |
| 49E5 | 149.00 | 125.00 | 67.00 | 14.00 | 49.13 |
EN Standard 49E5 Tsheb ciav hlau Rails kos duab
Cim npe nrov: en standard 49e5 tsheb ciav hlau kev muag khoom, Tuam Tshoj en standard 49e5 tsheb ciav hlau kev muag khoom manufacturers, lwm tus neeg, Hoobkas
