GB 22kg rail yog dab tsi?
A GB 22kg railyog tus qauv Suav (GB/T 11264) lub teeb steel rail uas hnyav kwv yees li 22 kilograms ib 'meter', siv rau lub teeb- cov ntaub ntawv siv xws li mine railways, Hoobkas lem, thiab kev tsim kho ib ntus, paub tias yog lub teeb yuag, kev lag luam, thiab yooj yim rau nruab rau nruab nrab qhov yuav tsum tau ua.
Cov yam ntxwv tseem ceeb:
- Standard: Ua tau raws li Suav Teb Cov Qauv (GB/T 11264).
- Qhov hnyav: kwv yees li 22.3 kg ib 'meter' (kg / m).
- Khoom siv: Feem ntau ua los ntawm Q235 lossis 55Q steel, muab lub zog zoo thiab hnav tsis kam rau nws chav kawm.
| Q235B | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | |||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
- Dimensions: Precise design nrog qhov siab, taub hau dav, thiab hauv qab dav (xws li, ~ 93.66mm qhov siab, ~ 50.8mm taub hau dav) rau compatibility nrog accessories.
| Kev faib tawm | Qhov siab (mm) | Lub taub hau (mm) | Hauv qab (mm) | Thickness (mm) | Qhov hnyav (kg / m) | |
| Lub Teeb Rail | 8 KG / M | 65 | 25 | 54 | 7 | 8.42 |
| 9 KG / M | 63.5 | 32.1 | 63.5 | 5.9 | 8.94 | |
| 12 KG / M | 69.85 | 38.1 | 69.85 | 7.54 | 12.2 | |
| 15 KG / M | 79.37 | 42.86 | 79.37 | 8.33 | 15.2 | |
| 18 KG / M | 80 | 40 | 80 | 10 | 18.06 | |
| 22 KG / M | 93.66 | 50.8 | 93.66 | 10.72 | 22.3 | |
| 24 KG / M | 107 | 51 | 90 | 10.9 | 24.46 | |
| 30 KG / M | 107.95 | 60.33 | 107.95 | 12.3 | 30.1 | |
- Daim ntawv thov: Zoo tagnrho rau cov mines, factories, kev tsim kho scaffolding, thiab lub teeb -cov haujlwm kev tsheb ciav hlau uas tsis muaj cov khoom hnyav.
- Qhov zoo: Tus nqi qis dua, kev thauj mus los yooj yim, thiab kev teeb tsa yooj yim piv rau cov hlua hnyav dua, txo cov nqi zog thiab cov khoom siv.
Dab tsi yog qhov zoo ntawm kev siv 22kg rail?
Siv 22kg rail muaj qhov zoo ntawm tus nqi-kev ua tau zoo, yooj yim ntawm kev tuav, thiab kev hloov pauv rau lub teeb- cov ntawv thov xws li mining, kev tsim kho, thiab kev thauj mus los ntawm lub Hoobkas, muab lub zog txaus rau kev thauj khoom mus txog 10 tons lossis kuv lub tsheb, thaum nws cov qauv ntsuas qhov ntev ua kom muaj kev sib raug zoo nrog cov tshuab uas twb muaj lawm thiab txo nqi installation. Nws sib npaug kom muaj peev xwm txaus nrog lub teeb yuag tsim, txhim kho kev ua haujlwm zoo los ntawm kev txo cov dov tsis kam thiab kev saib xyuas rau kev siv tshwj xeeb.
- Lub teeb yuag & yooj yim tuav: Tsawg qhov hnyav (22.3 kg / meter) ua rau nws yooj yim dua thiab pheej yig dua rau kev thauj thiab teeb tsa, txo cov neeg ua haujlwm thiab cov khoom xav tau.
- Tus nqi-Zoo: Muab tus nqi zoo dua- kev ua tau zoo rau cov ntawv thov tshwj xeeb piv rau cov tsheb hnyav dua.
- Kev siv ntau yam: Zoo tagnrho rau kev taug kev ib ntus, mine tunnels, kev nkag hav zoov, thiab chaw tsim khoom hauv pem teb thauj khoom rau cranes, roj teeb tsheb, thiab cov khoom siv.
Raws li tus kws tshaj lij kev tsheb ciav hlau xa khoom, GNEE RAIL tuaj yeem muab cov qauv sib txawv steel hlau xws li GB, Asmeskas, BS, UIC, DIN, JIS, Australian thiab South Africa uas siv hauv kev tsheb ciav hlau, cranes thiab thee mining.
| Txuj | Sepc. | Khoom Qib Qib |
| UIC860 | UAS 54 | 700,900A,900B |
| UAS 60 | ||
| EN13674.1 | 5.00E+02 | R200, R350HT, R260Mn, R35LHT, R320Cr, R370CrHT |
| 5.40E+02 | ||
| 6.00E+02 | ||
| 6.00E+03 | ||
| IB 11-1985 | BS80A | 700,900A,900B |
| BS 90 A | ||
| BS100A | ||
| AREMA | 115 RA | SS, HH, LA, IH |
| 136 RA | ||
| UAS 60 | ua 71mn | |
| TIAB SA 85 | ua 71mn | |
| GB 2585-2007 | 50kg / m | ua 71mn |
| 60kg / m | U75V | |
| 75kg / m | ||
| TB/T2344-2012 | 50kg / m | U71Mn, U75V, U77MnCr |
| 60kg / m | ua 78crv | |
| 75kg / m | U75V | |
| GB Crane Rail | qw 70 | ua 71mn |
| qw 80 | ua 71mn | |
| QU 100 | ua 71mn | |
| qw 120 | ua 71mn |