Lub Teeb Steel Rail yog dab tsi?
Lub teeb steel rail (LSR) yog hais txog sib dua, me dua -cov kab hlau profile, feem ntau qis dua 30 kg / meter, siv rau ib ntus, qis- thauj khoom, lossis tshwj xeeb thauj hauv cov mines, factories, chaw tsim kho, thiab kev thauj mus los hauv nroog, muab tus nqi- ua haujlwm tau zoo thiab kev teeb tsa yooj yim dua piv rau cov tsheb ciav hlau hnyav. Ua los ntawm cov pa roj carbon steel (xws li Q235, 55Q) thiab muaj nyob rau hauv ntau qhov hnyav (piv txwv li, 8kg, 15kg, 22kg), lawv tau tsim los rau kev tuav tau yooj yim, kev xa tawm sai, thiab sib haum nrog lub teeb- lub luag haujlwm tsheb.
Cov qauv qauv GNEE RAIL tuaj yeem muab suav nrog:
- GB txheem: 8kg, 9kg, 12kg, 15kg, 18kg,22kg ua24 kg, 30 kg
- JIS tus qauv: JIS 15kg, 22kg, 30kg
- American txuj: ASCE60, ASCE80, ASCE85
- EN tus qauv: S18, S20, S24
Common Mining Rail Loj thiab Cov Qauv
| GB Standard | Lub taub hau dav (mm) | Qhov siab (mm) | Lub hauv paus dav (mm) | Web Thickness (hli) | Nominal Nyhav (kg / m) | Qib Steel |
|---|---|---|---|---|---|---|
| 8kg ua | 25 | 65 | 54 | 7 | 8.42 | Q235B |
| 9kg ua | 32.1 | 63.5 | 63.5 | 5.9 | 8.94 | Q235B |
| 12kg ua | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 | Q235B |
| 15kg ua | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | Q235B/55Q |
| 1 8kg | 40 | 90 | 80 | 10 | 18.06 | Q235B/55Q |
| 22kg ua | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | Q235B/55Q |
| 24kg ua | 51 | 107 | 92 | 10.9 | 24.46 | Q235B/55Q |
| 30kg ua | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | Q235B/55Q |
Raws li tus kws tshaj lij rail fastener tsum,GNEE RAILtuaj yeem muab cov qauv hlau sib txawv xws li Asmeskas, BS, UIC, DIN, JIS, Australian thiab South Africa uas siv hauv kev tsheb ciav hlau, cranes thiab thee mining.
| Rail Hom | Txuj | Loj | Khoom siv | Txheem Length |
|---|---|---|---|---|
| QU Series | Suav YB/T 5055-2014 |
Q70, Q80, QU100, QH 120 |
U71Mn, U75V | 12m |
| Ib Series | German DIN536 |
A45, A55, A65, A75, A100, A120, A150 |
50mn,71mn ua | 10/12/15m |
| ASCE Series | Neeg Asmeskas ASTM, AREMA |
ASCE25, ASCE40, ASCE60, ASCE 75, ASCE 85, ASCE 90, ASCE 115, ASCE 136 |
700/900A/1100 | 6-12m, 12-25m |
| UIC Series | International Union ntawm Railways UIC860-0, EN-13674-1 |
UIC50, UIC54, UIC60 | 900A/1100 | 12-25m |
| Heavy Railroad Rails | GB 2585-2007 | 38kg, 43kg, 50kg, 60kg, 75kg | 50mn,71mn ua | 6-24m |
| BS Series | Askiv IB 11-1985 |
BS50'O', BS 60A, BS60R, BS75A, BS75R, BS80A, BS100A, BS113A, IB |
700/900A | 8-25m |
| JIS Series | Nyiv JIS E1103/1101 |
15kg, 22kg, 30A, 37A, 50N, Qauv: CR73, CR100 |
Raws li JIS | 9-10m |
| AS Series | Australian TIAB SA 1085 |
31kg, 41kg, 47kg, 50kg, 53kg, 60kg, 66kg, 68kg, 73kg, 1; 89kg |
900A/1100 | 8-25m |
| EN Series | EN Txuj TS EN 13674-4 |
54E1, 60E1, 39E1, 45E1, 49E1, 49E2, 49E5, 50E1, 50E6, 54E4 | R200, R260, R260MN, R350HT | 6-24m |
| ISCOR Series | South African ISCOR |
15kg, 22kg, 30kg, 40kg, 48kg, 57kg |
700/900A | 9-25m |