60 lb ASCE rail siv tau rau kev siv crane?
CovASCE 60 steel railyog qhov tsim nyog thiab dav siv rau kev siv crane, tshwj xeeb tshaj yog rau cov nyiaj siv ua haujlwm gantry cranes, pem teb -mounted warehouse lem, thiab nruab nrab -cov dej num muaj kev khiav haujlwm. Nrog tus qauv hnyav ntawm60 phaus ib yard (29.76 kg / m), asce 60 rail muaj qhov tshwj xeeb "square" profile uas qhov siab thiab lub hauv paus dav zoo ib yam (4-1/4 ntiv tes), muab kev ruaj ntseg thiab ntsug rigidity xav tau los txhawb nqa lub log hnyav thiab siab torque ntawm crane txav.
Lub hauv paus yog vim li cas 60 lb asce rail qhov ntev yog nyiam rau kev siv crane yog qhov ruaj khov los ntawm nws107.95mm 3(4-1/4 nti) puag. Hauv cov tshuab crane, txoj kev tsheb ciav hlau yuav tsum tiv tsis tau tsuas yog qhov hnyav ntsug ntawm crane thiab nws cov load, tab sis kuj tseem muaj lub zog sab nraud tsim thaum lub sij hawm acceleration thiab braking. Lub hauv paus dav ntawm asce 60 rail tiv thaiv kev khiav ntawm tilting lossis hloov, uas yog ib qho tseem ceeb rau kev tswj xyuas qhov sib npaug ntawm cov crane log thiab tiv thaiv kev derailment.
Tsis tas li ntawd, lub60.33mm taub hau davmuab qhov chaw khiav dej num loj rau cov qauv crane log. Qhov chaw saum npoo no ua kom ntseeg tau tias qhov kev sib cuag siab tseem nyob hauv qhov txwv tsis pub muaj kev nyab xeeb, txo qhov kev pheej hmoo ntawm qhov chaw tiaj tus lossis "mushrooming" ntawm lub taub hau tsheb ciav hlau.
asce 60 rail qhov ntev:
| Loj | Lub taub hau (mm) | Qhov siab (mm) | Puag (mm) | Web (mm) | Nominal hnyav (kg / m) | Khoom siv | Ntev (m) |
|---|---|---|---|---|---|---|---|
| UAS 25 | 38.1 | 69.85 | 69.85 | 7.54 | 12.4 | 700 | 6-12 |
| UAS 30 | 42.86 | 79.38 | 79.38 | 8.33 | 14.88 | 700 | 6-12 |
| UAS 40 | 47.62 | 88.9 | 88.9 | 9.92 | 19.84 | 700 | 6-12 |
| UAS 50 | 54 | 98.4 | 98.4 | 11.11 | 24.855 | 700 | 6-12 |
| UAS 60 | 60.32 | 107.95 | 107.95 | 12.3 | 29.76 | 700 | 6-12 |
| TIAB SA 75 | 62.71 | 122.24 | 122.24 | 13.49 | 37.2 | 900A/1100 | 12-25 |
| TIAB SA 85 | 65.09 | 131.76 | 131.76 | 14.29 | 42.17 | 900A/1100 | 12-25 |
Khoom siv ntawm 60 lb ascetic rail:
A 60 lb ASCE rail (American Society of Civil Engineers) yog ib qho kev tsheb ciav hlau, feem ntau hnyav li ntawm 29.8 kg / m lossis 30.1 kg / m (60 phaus ib yard). Nws yog feem ntau tsim los ntawm siab - zoo carbon steel los yog alloy steel tsim los tiv thaiv hnyav loads, siab hnav, thiab cuam tshuam, feem ntau ua raws li ASTM A1 / AREMA cov qauv.
Common Material Qib:
- Q235B: Cov pa roj carbon monoxide feem ntau yog siv rau qhov qis - zaus lossis qis dua - qhov chaw thauj khoom.
| Q235B | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/m² | MPa | kg/m² | 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: Lub siab -manganese, siab- carbon steel (0.6–0.8% carbon) uas muaj zog hardness thiab zoo dua hnav tsis kam rau nruab nrab- zaus, lub teeb- daim ntawv thov.
| 55Q | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/m² | MPa | kg/m² | 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 | ||||
- U71Mn Alloy hlau:Ib qho manganese alloy steel nrog lub zog tensile siab dua (Ntau dua lossis sib npaug ntawm 880 MPa) thiab hnav zoo dua / qaug zog, nquag siv rau crane runways thiab daim ntawv thov chaw nres nkoj.
| Qib Steel | C(%) | Si | Mn | Cr | V | P | S | Tensile zog (Rm / MPa) |
| ua 71mn | 0.65~0.76 | 0.15~0.58 | 0.70~1.40 | – | – | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug li 880 |
Cov lus nug nquag
- ASCE 60 rail kov nyiaj siv ua haujlwm gantry cranes?
Yog lawm, nws yog ib qho ntawm feem ntau profiles rau nruab nrab -lub luag hauj lwm overhead gantry cranes nyob rau hauv kev tsim cov nroj tsuag thiab warehouses vim nws stability thiab standardized asce 60 rail qhov ntev.
- Dab tsi yog qhov metric hnyav ntawm 60 lb asce rail?
Lub 60 lbs rail hnyav ib 'meter' yog kwv yees li 29.76 kg / m, uas yog tus txheej txheem suav siv rau thoob ntiaj teb shipping thiab structural load tsom xam.
- Puas yog txoj kev tsheb ciav hlau no xav tau tshwj xeeb fasteners rau kev siv crane?
Thaum nws tuaj yeem siv cov qauv clips, cov ntawv thov crane feem ntau tau txais txiaj ntsig los ntawm "kho tau" rail clips uas tso cai rau kev nplua - kho qhov ntsuas ntsuas thiab ua kom muaj kev vibration.
- Puas yog lub taub hau dav ntawm asce 60 rail txaus rau crane log?
Nrog lub taub hau dav ntawm 60.33 hli, nws yog tsim los kom haum rau feem ntau cov qauv kev lag luam crane log. Nco ntsoov xyuas koj 60 lbs rail qhov ntev hauv mm tiv thaiv koj lub crane lub log specifications.
- Kuv puas tuaj yeem tau txais asce 60 rail ntev ntev dua 12 meters?
Standard ntau lawm ntev yog feem ntau 6m, 10m, los yog 12m, tab sis customization cov kev pab cuam tso cai rau cov ntev ntev yuav tsum tau kom phim koj txoj kev khiav.
- Dab tsi yog qhov txawv ntawm ASCE 60 thiab nplooj siab "Crane Rail" profiles?
Dedicated crane ntsia (zoo li QU series) feem ntau muaj lub taub hau dav dua thiab lub hauv paus rau cov khoom hnyav heev. ASCE 60 yog ntau yam "T- tsheb ciav hlau" uas ua haujlwm zoo li crane rail rau sib zog mus rau nruab nrab.
Tau txais cov lus hais hauv 24 teev
GNEE RAILmuab ntau yam kev daws teeb meem steel rail, los ntawm asce 60 rail mus rau ntau yam hnyav -haul thiab tshwj xeeb crane rail profiles. Tshaj li muab cov khoom siv siab- zoo, peb muab tag nrho cov catalog ntawm cov khoom siv fastening thiab muab cov kev pabcuam kho kom haum raws li koj cov kev xav tau tshwj xeeb engineering. Koj tuaj yeem tiv tauj peb rau txoj kev daws teeb meem kom tau txais cov ntaub ntawv kev tshaj lij, thauj khoom- cov lej suav, thiab cov lus hais tsim nyog uas ua kom muaj kev nyab xeeb, ruaj khov, thiab tus nqi- kev tsheb ciav hlau zoo rau koj qhov project.
