Dab tsi yog cov khoom tseem ceeb ntawm a100 rail khoom siv rau hnyav-cov dej num siv?
A100 railCov khoom siv, ua raws li DIN 536-}1: 1991 tus qauv, yog tsim los rau cov khoom siv hnyav xws li nyiaj siv ua haujlwm gantry cranes, chaw nres nkoj terminals, thiab shipyards. Nws cov khoom tseem ceeb muaj xws li lub zog tensile siab, tshwj xeeb hnav tsis kam, thiab ib qho tshwj xeeb profile tsim los tswj cov khoom hnyav, zoo ib yam.
Technical Specifications thiab Material Composition ntawm A100 Crane Rail
Lub A100 Crane Rail NtawmDIN536 Txujyog txhais los ntawm nws lub zog "A" zoo, uas nta lub hauv paus loj dua nws qhov siab. Qhov qis web crane rail tsim yog txhob txwm, raws li nws txo qis qhov nruab nrab ntawm lub ntiajteb txawj nqus thiab muab kev sib cuag loj heev rau cov qauv kev txhawb nqa.
Cov tshuaj muaj pes tsawg leeg ntawm A100 crane rail yog feem ntau tsom rau acarbon siab thiab manganesecov ntsiab lus. Qhov no chemistry pab txhawb kev tsim cov kub- dov ca hauv qab txoj hlua nrog cov qauv pearlitic, uas yog qhov tseem ceeb rau qhov tawv tawv. Los ntawm kev tswj hwm nruj tswj hwm cov qib sulfur thiab phosphorus, cov tsheb ciav hlau ua tiav zoo heev, tiv thaiv cov pob txha tawg nyob rau hauv qhov kev cuam tshuam tam sim ntawd tshwm sim hauv gantry crane txav.
- Tensile zog:Feem ntau yog nyob ntawm 690 txog 1100 N / mm² nyob ntawm seb cov qib steel tshwj xeeb (xws li, 700, 900, lossis 1100).
- Nto Hardness:Ua tiav qhov tsawg kawg nkaus ntawm 260 HBW ntawm lub taub hau tsheb ciav hlau kom tiv thaiv kev hnav.
- Txuj kev ua raws cai:Ua raws li DIN536-1: 1991 German cov qauv rau qhov raug qhov tseeb.
| Cov qib steel | Tshuaj muaj pes tsawg leeg | ||||||
| %C | %Mn | %Si | %P | %S | Max H ppm | Max O ppm | |
| 700 | 0,40 0,60 | 0,8 1,25 | 0,05 0,35 | Max 0,05 | Max 0,05 | – | – |
| 900A | 0,60 0,80 | 0,8 1,3 | 0,1 0,5 | Max 0,04 | Max 0,04 | – | – |
| 900 B | 0,55 0,75 | 1,3 1,7 | 0,1 0,5 | Max 0,04 | Max 0,04 | – | – |
| R200 | 0,40 0,60 | 0,7 1,2 | 0,15 0,58 | Max 0,035 | 0,008 0,025 | 3,0 | 20 |
| R260 | 0,62 0,80 | 0,7 1,2 | 0,15 0,58 | Max 0,025 | 0.008 0,025 | 2,5 | 20 |
Dimension ntawm A100 Crane Rail
Dimension ntawm lubA100 crane rail yog qhov tseem ceeb tshaj plaws rau kev sib raug zoo nrog crane rail clips thiab pads. Raws li DIN 536 A100 rail qhov ntev cov ntsiab lus, lub taub hau dav yog100 hli, thaum lub hauv paus dav txuas mus rau200 hli.
Qhov 2: 1 piv ntawm lub hauv paus thiab lub taub hau kom ntseeg tau tias lub zog ntsug ntawm lub crane yog dissipated thoob plaws cheeb tsam, tiv thaiv lub hauv paus grout lossis steel girder los ntawm kev qaug zog ntau dhau.
| Hom Rail | Dimensions mm | Qib Steel | Qhov hnyav(Kg / m) | |||
| Rail qhov siab / A | Hauv qab dav / F | Lub taub hau dav / C | Web Thickness/t | |||
| A45 | 55 | 125 | 45 | 24 | 50 Mn | 22.1 |
| A55 | 65 | 150 | 55 | 31 | 50 Mn | 31.8 |
| A65 | 75 | 175 | 65 | 38 | ua 71mn | 43.1 |
| A75 | 85 | 200 | 75 | 45 | ua 71mn | 56.2 |
| A100 | 95 | 200 | 100 | 60 | ua 71mn | 74.3 |
| A120 | 105 | 220 | 120 | 72 | ua 71mn | 100 |
| A150 | 150 | 220 | 150 | 80 | ua 71mn | 150.3 |
Comparative Standards for Ntiaj Teb Hnyav-Duty Crane Rails
Thaum hom (hom A) ntawm crane rail yog European benchmark, ntau cov haujlwm thoob ntiaj teb tuaj yeem hais qhia lwm yam hauv cheeb tsam. Piv txwv li, American standardASTM759 Crane Rail(xws li CR104 lossis CR175) ua raws li qhov sib txawv profile geometry piv rau DIN 536 A-series crane rails. Ntxiv nrog rau cov qauv German, lwm yam profiles muaj xws li covIndian txuj ISCR crane rail(ISCR100, ISCR120), lubJapanese txheem JIS crane rail(CR100), thiabSuav txheem QU crane rail (QU 100).
|
AMERICAN CRANE RAILS |
|||||||
|---|---|---|---|---|---|---|---|
| CR104 (MRS51) * | American Standard | 127,00 | 127,00 | 63,50 | 25,40 | 66,40 | 51,59 |
| CR105 (MRS52) * | ArcelorMittal Specification | 131,80 | 131,80 | 65,10 | 23,80 | 66,40 | 52,09 |
| CR135 (MRS67) * | American Standard | 146,05 | 131,76 | 87,30 | 31,80 | 85,80 | 66,97 |
| CR171 (MRS85) * | American Standard | 152,40 | 152,40 | 109,20 | 31,80 | 108,38 | 84,83 |
| CR175 (MRS87B)* | American Standard | 152,40 | 152,40 | 108,00 | 38,10 | 110,30 | 86,80 |
|
TSHIAB CRANE RAILS |
|||||||
|---|---|---|---|---|---|---|---|
| MRS 73* | ArcelorMittal Specification | 157,00 | 146,00 | 70,00 | 32,00 | 93,80 | 73,63 |
| MRS 86* | ArcelorMittal Specification | 102,00 | 165,00 | 102,00 | 80,30 | 108,90 | 85,50 |
| MRS 87A* | ArcelorMittal Specification | 152,40 | 152,40 | 101,60 | 34,90 | 111,30 | 86,80 |
| MRS 125 * | ArcelorMittal Specification | 180,00 | 180,00 | 120,00 | 40,00 | 160,20 | 125,00 |
| MRS 140* | ArcelorMittal Specification | 150,00 | 220,00 | 120,00 | 80,00 | 178,00 | 139,80 |
| MRS 192* | ArcelorMittal Specification | 157,20 | 229,00 | 140,00 | 128,30 | 244,50 | 192,00 |
| MRS 221 * | ArcelorMittal Specification | 160,00 | 220,00 | 220,00 | 154,00 | 282,10 | 221,40 |
| AS 86* | ArcelorMittal Specification | 152,46 | 150,00 | 101,60 | 35,00 | 109,40 | 85,88 |
| CR73* | ArcelorMittal Specification | 135,00 | 140,00 | 100,00 | 32,00 | 93,40 | 73,30 |
| CR100 * | ArcelorMittal Specification | 150,00 | 155,00 | 120,00 | 39,00 | 127,70 | 100,20 |
| CRS 140* | ArcelorMittal Specification | 150,00 | 200,00 | 150,00 | 80,00 | 178,10 | 139,80 |
| SP100* | ArcelorMittal Specification | 150,00 | 150,00 | 100,00 | 38,00 | 113,40 | 89,05 |
| SP120* | ArcelorMittal Specification | 170,00 | 170,00 | 120,00 | 44,00 | 150,69 | 118,28 |
Txawm hais tias lawv tuaj yeem ua haujlwm zoo sib xws, A100 Crane Rail tseem muaj qhov tshwj xeeb vim nws qhov dav dav - rau - qhov siab piv.GNEE RAILmuab kev pab tswv yim los pab cov neeg siv khoom txiav txim siab seb qhov Profile rail A100 yog qhov tsim nyog hloov pauv rau lwm cov qauv raws li qhov uas twb muaj lawm log flange clearance thiab load yuav tsum.
FAQ
- Dab tsi yog qhov txiaj ntsig tseem ceeb ntawm A100 profile piv rau cov qauv kev tsheb ciav hlau?
Lub A100 kev tsheb nqaj hlau nta lub hauv paus dav dua thiab qhov siab qis (qis profile), uas muab kev ruaj ntseg zoo tshaj plaws rau sab nraud tsim los ntawm cov cranes hnyav. Standard railway lem yog siab dua thiab nyias, ua rau lawv yooj yim rau tipping los yog buckling nyob rau hauv lub tshwj xeeb torque ntawm ib tug crane txav.
- A100 crane rails puas tuaj yeem welded ua ke rau kev khiav mus tas li?
Yog lawm, A100 rails tuaj yeem koom nrog siv aluminothermic vuam lossis flash taub qab vuam. Txawm li cas los xij, vim muaj cov ntsiab lus carbon siab nyob rau hauv cov tshuaj muaj pes tsawg leeg ntawm A100 crane rail, tshwj xeeb ua ntej- cua sov thiab tom qab- vuam cov txheej txheem txias yuav tsum tau ua raws li txhawm rau tiv thaiv kev tawg ntawm tshav kub- thaj tsam cuam tshuam.
- Kuv yuav xaiv li cas ntawm cov qib steel sib txawv rau DIN 536 A100 rail?
Qhov kev xaiv nyob ntawm lub voj voog lub luag haujlwm thiab lub log ntawm koj lub crane. Qib 700 yog qhov tsim nyog rau kev siv hauv kev lag luam, thaum Qib 900 lossis 1100 (hnav-} tiv taus) raug pom zoo rau kev ua haujlwm siab - zaus xws li cov thawv terminals lossis steel nroj tsuag qhov chaw tsheb ciav hlau hnav yog qhov kev txhawj xeeb tseem ceeb.
- Puas muaj cov khoom siv tshwj xeeb xav tau rau A100 rail installation?
kiag li. Vim hais tias ntawm A100 qhov tshwj xeeb geometry, koj yuav tsum siv cov khoom siv crane sib xws, suav nrog cov hlua khi los yog bolted uas tsim los rau "A" series rails thiab elastic pads uas phim lub 200mm puag dav kom ntseeg tau tias cov khoom thauj khoom.
- Qhov txawv ntawm A100 thiab QU100 rails yog dab tsi?
Thaum ob leeg muaj 100mm lub taub hau dav, lawv ua raws li cov qauv sib txawv (DIN 536 vs. Suav YB / T 5055). Qhov siab thiab lub hauv paus qhov ntev sib txawv me ntsis, txhais tau hais tias lawv tsis yog ib txwm hloov pauv ncaj qha yam tsis tau kuaj xyuas lub crane log flange thiab cov txheej txheem fastening qhov ntev.
- Puas yog A100 rail yuav tsum tau kho qhov chaw tshwj xeeb rau corrosion?
Nyob rau hauv feem ntau nyob rau hauv kev lag luam ib puag ncig, txheem kub -rolled rails txaus. Txawm li cas los xij, rau cov chaw nres nkoj ntawm ntug dej hiav txwv lossis cov nroj tsuag tshuaj, GNEE RAIL tuaj yeem muab cov tsheb ciav hlau nrog cov txheej txheem tshwj xeeb los tiv thaiv -corrosion txheej los yog qhia cov sijhawm saib xyuas los tiv thaiv DIN 536 A100 kev tsheb ciav hlau los ntawm ib puag ncig kev puas tsuaj.
