UIC54 vs 54E1 Rail: Qhov txawv yog dab tsi?
Mar 16, 2026
UIC54 thiab 54E1 Yog Tib Rail Tshooj
UIC54 thiab 54E1 piav qhia txog tib lub cev rail profile. UIC54 yog thawj lub npe luam tawm los ntawm International Union ntawm Railways raws li UIC 860. Thaum CEN qhia txog kev sib haum xeeb European tus qauv EN 13674-1 rau Vignole rails ntawm 46 kg / m thiab siab dua, tib seem tau hloov npe 54E1. Qhov sib txawv yog li ntawd tsuas yog ib qho ntawm nomenclature thiab kev tswj hwm specification: EN tus qauv coj cov qib steel tshiab, nruj dua tshuaj txwv thiab nruj dua cov kev ntsuas thiab tshuaj xyuas piv nrog cov ntaub ntawv UIC qub. Cov duab geometric, qhov hnyav 54.43 kg / m, thiab cov phaj hauv qab, cov ntaub qhwv, cov clips thiab cov phaj ntses uas haum rau qhov profile yog tib yam.
Dimensional Sib piv nrog lwm yam EN Profiles
| Profile | Qhov siab (mm) | Lub hauv paus dav (mm) | Lub taub hau dav (mm) | Web (mm) | Qhov hnyav (kg / m) |
|---|---|---|---|---|---|
| 50E1 | 153.00 | 134.00 | 65.00 | 15.50 | 50.37 |
| 50E2 | 151.00 | 140.00 | 72.00 | 15.00 | 49.97 |
| 50E4 | 152.00 | 125.00 | 70.00 | 15.00 | 50.46 |
| 50E5 | 148.00 | 135.00 | 67.00 | 14.00 | 49.90 |
| 50E6 | 153.00 | 140.00 | 65.00 | 15.50 | 50.90 |
| 54E1 (UA 54) | 159.00 | 140.00 | 70.00 | 16.00 | 54.43 |
| 54E2 (UA 54E) | 161.00 | 125.00 | 67.00 | 16.00 | 53.82 |
Steel Qib thiab Mechanical Properties raws EN 13674-1
Raws li EN 13674-1 54E1 profile yog muab rau hauv cov qib pearlitic steel nrog cov ntsiab lus tsawg kawg nkaus tensile lub zog, elongation thiab hardness:
| Qib | Tensile zog Rm (min, MPa) | Elongation A5 (min, %) | Hardness (HB) |
|---|---|---|---|
| R200 | 680 | 14 | 200–240 |
| R260 | 880 | 10 | 260–300 |
| R260Mn | 880 | 10 | 260–300 |
| R350 HT | 1,175 | 9 | 350–390 |
Alloyed qib xws li R320Cr kuj muaj rau kev hnav tshwj xeeb. Tus qauv EN muab qhov tseem ceeb rau kev ua suab nrov sab hauv: cov ntsia hlau raug xa nrog kev tshuaj xyuas ultrasonic kom paub meej tias muaj kev ywj pheej los ntawm kev tsis xws luag sab hauv, thiab cov kev txwv tau teeb tsa rau cov kev ntxhov siab thiab qhov chaw zoo. Qhov no tseem ceeb rau cov neeg yuav khoom vim 54E1 kev tsheb nqaj hlau tau txiav txim rau EN 13674-1 los nrog cov ntawv pov thawj zeb ntsuas cov ntaub ntawv ntsuas kub thiab cov txiaj ntsig kev ntsuas tshuab.
Fastener thiab Joint Compatibility
Vim hais tias tus ntoo khaub lig- seem yog zoo ib yam, UIC54 thiab 54E1 rails haum tib lub hauv paus phaj, rail pads, elastic clips, nro clamps, fishplates thiab M24 ntses bolts. Thaum hloov kho cov ntaub ntawv tshwj xeeb los ntawm UIC 860 rau EN 13674-1, cov khoom siv taug qab tsis tas yuav hloov pauv; tsuas yog qib steel, kev xeem thiab ntawv pov thawj yuav tsum ua raws li tus qauv tshiab.
FAQ
1. Puas yog UIC54 thiab 54E1 tib lub tsheb ciav hlau?
Yog, lawv yog tib qhov profile. UIC54 yog UIC 860 npe; 54E1 yog lub npe EN 13674-1 rau seem tib yam.
2. Qhov hnyav ntawm 54E1 rail yog dab tsi?
54.43 kg / m, nrog thaj tsam ntawm 6,934 mm², qhov siab 159 mm thiab lub hauv paus dav 140 mm.
3. Vim li cas lub npe tau hloov ntawm UIC54 mus rau 54E1?
Vim tias CEN hloov cov ntaub ntawv UIC nrog EN 13674-1, uas sib haum rau cov tsheb ciav hlau thoob plaws EU thiab nqa cov qib steel tshiab thiab cov kev xeem yuav tsum tau ua.
4. UIC54 fasteners puas siv tau rau ntawm 54E1 rail?
Yog lawm. Txij li thaum lub geometry yog zoo tib yam, baseplates, pads, clips, fishplates thiab ntses bolts yog interchangeable.
5. Cov qib steel twg muaj rau 54E1 rails?
R200, R260, R260Mn, R350HT, thiab alloyed qib xws li R320Cr, ib EN 13674-1.
6. Daim ntawv pov thawj dab tsi yuav tsum tuaj nrog 54E1 rails?
Mill daim ntawv pov thawj nrog cov lej ntsuas kub, tshuaj ntsuam xyuas tshuaj thiab cov txiaj ntsig kev ntsuas tshuab, ntxiv rau cov ntaub ntawv tshuaj xyuas kom ncaj, nto thiab sab hauv suab.
