Cov qauv zoo ntawm cov hlau yog dab tsi?
Jan 21, 2026
Hlau Rails, tseem hu ua rail profiles, yog cov khoom tseem ceeb ntawm railway lem. Nws txoj haujlwm yog coj lub log ntawm cov tsheb thiab tsheb; tiv taus lub zog loj ntawm lub log, thiab dhau lub zog quab yuam rau cov tsheb ciav hlau.
Cov qauv zoo ntawm cov hlau yog dab tsi?
Cov qauv hlau zoo txhais cov khoom xws li lub zog, ductility, thiab muaj pes tsawg leeg los ntawm cov tshuab xws li ASTM, ISO, thiab EN, ua kom muaj kev nyab xeeb thiab ua haujlwm zoo rau kev siv los ntawm kev tsim kho (ASTM A36, EN 10025) rau stainless hlau (304/316), qhia kev tsim khoom thiab siv rau kev ntseeg siab thiab kev ua haujlwm tshwj xeeb. Cov qauv no suav nrog cov tshuaj pleev ib ce, kev sim tshuab, thiab cov txheej txheem tsim, nrog rau cov piv txwv zoo li ASTM A36 rau cov qauv hlau thiab ISO 9001 rau kev tswj kom zoo.
Raws li tus kws tshaj lij rail fastener tsum,GNEE RAILtuaj yeem muab cov qauv hlau sib txawv xws li GB, Asmeskas, BS, UIC, DIN, JIS, Australian thiab South Africa uas siv hauv kev tsheb ciav hlau, cranes thiab thee mining.
GB Standard Steel Rail
| 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 | |
| Heavy Rail | 38 KG / M | 134 | 68 | 114 | 13 | 38.733 |
| 43 KG / M | 140 | 70 | 114 | 14.5 | 44.653 | |
| 45 KG / M | 145 | 67 | 126 | 14.5 | 45.546 | |
| 50 KG / M | 152 | 70 | 132 | 15.5 | 51.514 | |
| 60 KG / M | 176 | 73 | 150 | 16.5 | 60.64 | |
| Crane Rail | qw 70 | 120 | 70 | 120 | 28 | 52.8 |
| qw 80 | 130 | 80 | 130 | 32 | 63.69 | |
| QU 100 | 150 | 100 | 150 | 38 | 88.96 | |
| qw 120 | 170 | 120 | 170 | 44 | 118.1 | |
BS11: 1985 Standard Steel Rail
| Qauv: BS11: 1985 | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| 50 O | 52.39 | 100.01 | 100.01 | 10.32 | 24.833 | 6-18 |
| 60 A | 57.15 | 114.3 | 109.54 | 11.11 | 30.618 | |
| 75 A | 61.91 | 128.59 | 114.3 | 12.7 | 37.455 | 8-25 |
| 75 R | 61.91 | 128.59 | 122.24 | 13.1 | 37.041 | |
| 80 A | 63.5 | 133.35 | 117.47 | 13.1 | 39.761 | |
| 80 R | 63.5 | 133.35 | 127 | 13.49 | 39.674 | |
| 90 A | 66.67 | 142.88 | 127 | 13.89 | 45.099 | |
| 100 A | 69.85 | 152.4 | 133.35 | 15.08 | 50.182 | |
| 113 A | 69.85 | 158.75 | 139.7 | 20 | 56.398 | |
UIC 860 Standard Steel Rail
| Qauv: UIC860 | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| UAS 50 | 70 | 152 | 125 | 15 | 50.46 | 12-25 |
| UAS 54 | 70 | 159 | 140 | 16 | 54.43 | |
| UAS 60 | 74.3 | 172 | 150 | 16.5 | 60.21 | |
DIN 13674-1-2003 Txheem Steel Rail
| Txheem: DIN 536 | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| A55 | 55 | 65 | 150 | 31 | 31.8 | 10-12 |
| A55 | 65 | 75 | 175 | 38 | 43.1 | |
| A75 | 75 | 85 | 200 | 45 | 56.2 | |
| A100 | 100 | 95 | 200 | 60 | 74.3 | |
| A120 | 120 | 105 | 200 | 72 | 100 | |
Australian 1085 Standard Steel Rail
| Qauv: AS 1085 | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| 31 KG | 63.5 | 117.5 | 108 | 11.5 | 31.5 | 8-25 |
| 47 KG | 70 | 141.3 | 127 | 14.3 | 46.5 | |
| 50 KG | 70 | 154 | 127 | 15 | 50.8 | |
| 60 KG | 70 | 170 | 146 | 16.5 | 61 | |
| 68 KG | 73.4 | 186 | 152 | 17.5 | 67.6 | |
| 7 3 Kg | 70 | 157 | 146 | 32 | 73.63 | |
| 86KG | 102 | 102 | 165 | 84.11 | 85.5 | |
| 89Kg ua | 102 | 114 | 178 | 51 | 89.81 | |
JIS E 1103/1101 Standard Steel Rail
| Txheem: JIS E 1103/1101 | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| JIS 15 KG | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | 9-10 |
| JIS 22 KG | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | 9-10 |
| JIS 30 A | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | 9-10 |
| SIB 37A | 62.71 | 122.24 | 122.24 | 13.49 | 37.2 | 10-25 |
| JIS 50 N | 65 | 153 | 127 | 15 | 50.4 | 10-25 |
| HWV 73 | 100 | 135 | 140 | 32 | 73.3 | 10-12 |
| CR 100 | 120 | 150 | 155 | 39 | 100.2 | 10-12 |
South African Standard Steel Rail
| Txheem: ISCOR | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| 15 KG | 41.28 | 76.2 | 76.2 | 7.54 | 14.905 | 9 |
| 22 KG | 50.01 | 95.25 | 95.25 | 9.92 | 22.542 | 9 |
| 30 KG | 57.15 | 95.25 | 109.54 | 11.5 | 30.25 | 9 |
| 40 KG | 63.5 | 127 | 127 | 14 | 40.31 | 9-25 |
| 48 KG | 68 | 150 | 127 | 14 | 47.6 | 9-25 |
| 57 Kg ua | 71.2 | 165 | 140 | 16 | 57.4 | 9-25 |
Qhov Chaw Nyob Zoo Dab Tsi?
- Mechanical Properties: Yield zog, tensile zog, ductility, hardness, cuam tshuam kuj.
- Chemical Composition: Cov ntsiab lus carbon thiab alloying ntsiab.
- Daim ntawv thov- Cov Kev Xav Tau Tshwj Xeeb: Qib rau cov qauv, stainless, cov cuab yeej, lossis cov hlau alloy.
- Manufacturing & Management: Fabrication standard, Factory Production Control (FPC), thiab Quality Management Systems (QMS) zoo li ISO 9001.
Puas yog steel rails ntawm cov qauv sib txawv tuaj yeem hloov tau?
Tsis yog, steel rails los ntawm cov qauv thoob ntiaj teb sib txawv (xws li UIC, AREMA, JIS, GB) feem ntautsis ncaj qha interchangeablevim qhov sib txawv tseem ceeb hauv qhov profile (qhov loj me, lub taub hau zoo, lub hauv paus dav), cov khoom siv sib xyaw, thiab cov qauv ntawm lub qhov txuas, uas cuam tshuam rau kev nyab xeeb, kev sib raug zoo ntawm lub log, thiab taug qab kev ncaj ncees; kev sib xyaw ua ke yam tsis muaj kev tshuaj xyuas engineering dav dav thiab cov khoom siv tshwj xeeb yog qhov txaus ntshai thiab tsis pom zoo, txawm hais tias cov qauv- cov khoom tshwj xeeb (xws li cov phaj ntses) yog tsim los rau lawv tus kheej lub tshuab.
Cov laj thawj tseem ceeb rau kev tsis sib haum xeeb
- Dimensional & Profile qhov sib txawv: Txhua tus qauv txhais tau hais txog lub taub hau tsheb ciav hlau, lub vev xaib, thiab lub hauv paus qhov ntev, nrog rau lub taub hau curvature, cuam tshuam li cas cov log cuam tshuam nrog kev tsheb ciav hlau.
- Khoom siv & Lub zog: Cov qauv sib txawv qhia ntau qib steel (piv txwv li, carbon-manganese, alloy steels) nrog sib txawv hnav tsis kam, lub zog, thiab qaug zog zog, tseem ceeb heev rau kev siv tsheb ciav hlau siab - kev nyuaj siab.
- Fastener & Joint Teeb meem: Txawm hais tias cov profiles zoo li zoo sib xws, bolt qhov sib nrug ntawm cov ntses (cov pob qij txha) thiab lwm yam khoom siv feem ntau sib txawv, tiv thaiv kev sib txuas kom ruaj ntseg.
- Log -Rail Interaction: Cov kev tsheb ciav hlau tsis sib xws tuaj yeem ua rau lub log tsis zoo, ua rau hnav ntau dhau, kev co, thiab muaj peev xwm derailment.
Raws li tus kws tshaj lij rail fastener tsum,GNEE RAILtuaj yeem muab cov qauv hlau sib txawv xws li GB, Asmeskas, BS, UIC, DIN, JIS, Australian thiab South Africa uas siv hauv kev tsheb ciav hlau, cranes thiab thee mining.
