Dab tsi yog Cov Txheej Txheem Tseem Ceeb ntawm ASCE 60 Rail?
- Core Dimensional Parameters
Rail ASCE 60, tseem hu ua 60 lbs ASCE rail, yog tus qauv nruab nrab - nyhav rail txhais los ntawm taag asce 60 rail qhov ntev, meej 60 lbs rail qhov ntev nyob rau hauv mm, thiab ib tug nominal 60 lbs rail hnyav ib meter ntawm txog 29.8 kg / m.
asce 60 rail qhov ntev:
| Txuj | ASTM / AREMA | ||||||
| Loj | Dimension | Qhov hnyav (kg / m) | Khoom siv | Ntev (m) | |||
| Lub taub hau (mm) | Qhov siab (mm) | Lub hauv paus (mm) | Web (mm) | ||||
| UAS 60 | 60.32 | 107.95 | 107.95 | 12.3 | 29.76 | 700 | 6-12 |
NtawmGNEE RAIL, asce 60 rail yog tsim los nrog kev tswj nruj ntawm qhov ntev, cov khoom siv, thiab kev ua haujlwm. Txhua txoj kev tsheb ciav hlau raug tshuaj xyuas los xyuas kom meej qhov tsis sib xws, kev ua haujlwm ruaj khov, thiab kev txhim kho du nyob rau hauv ib puag ncig sib txawv.
- Khoom thiab Mechanical Properties
- Qauv:ASTM A1 / AREMA 1
- Common Steel Qib:55Q (nruab nrab-carbon), U71Mn (manganese-alloyed rau siab hnav), Q235B (me me hlau rau qis-load)
| Q235B | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Lub zog tensile | 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 | Lub zog tensile | 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 | ||||
| Mechanical Property | Chemical Composition (%) | |||||||||||||
| ua 71mn | Yield zog | Lub zog tensile | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | ||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | |||||||||
| Ntau dua lossis sib npaug rau 390 | Ntau dua lossis sib npaug li 40 | Ntau dua lossis sib npaug rau 880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | |||
- Ntev, Ncaj, thiab kam rau ua
Tshaj hla -section, ntau qhov kev ua tau zoo cuam tshuam rau kev siv tau.
Tus qauv ntev rau asce 60 rail feem ntau yog los ntawm6m mus 12m, nrog customization muaj. Kev ncaj ncaj yog qhov tseem ceeb rau kev teeb tsa. Tsis zoo ncaj yuav ua rau misalignment thiab ntxiv hnav.
Dimensional kam rau ua kuj tseem ceeb. Txawm tias me me sib txawv hauv 60 lbs rail qhov ntev hauv mm tuaj yeem ua rau muaj teeb meem haum nrog lub tshuab fastening.
GNEE RAILsiv kev tshuaj xyuas nruj kom ntseeg tau tias txhua txoj kev tsheb ciav hlau ua tau raws li qhov yuav tsum tau ua siab ntev thiab ncaj.
- Cov kev ntsuas no cuam tshuam li cas rau kev ua tau zoo?
Txhua qhov kev ntsuas ntsuas ua lub luag haujlwm hauv -kev ua tau zoo hauv ntiaj teb.
- Lub 60 lbs rail hnyav ib 'meter' txhais tau tias muaj peev xwm thauj khoom thiab txiav txim siab qhov twg yuav siv tau.
- Lub asce 60 rail qhov ntev cuam tshuam li cas thauj khoom faib thoob plaws cov qauv tsheb ciav hlau. Kev faib tawm kom raug txo qis kev ntxhov siab thiab ua rau lub neej ua haujlwm ntev.
- Cov khoom muaj feem cuam tshuam kev hnav tsis kam thiab qaug zog ua haujlwm. Ua ke, cov kev txwv no txiav txim siab seb txoj kev tsheb ciav hlau puas tuaj yeem ua haujlwm tau zoo raws li cov xwm txheej tshwj xeeb.
GNEE RAILxyuas kom meej tias tag nrho cov kev ntsuas ua haujlwm ua ke, tsis yog tus kheej ua tau raws li cov qauv.
FAQ
- Qhov hnyav ntawm ASCE 60 rail ib 'meter' yog dab tsi?
Tus qauv 60 lbs rail hnyav ib 'meter' yog hais txog 29.8 kg / m.Qhov no txiav txim siab nws load peev xwm thiab daim ntawv thov ntau yam.
- Dab tsi yog qhov tseem ceeb ntawm ASCE 60 rail?
Qhov loj me muaj xws li qhov siab, lub taub hau dav, ko taw dav, thiab lub web thickness.Cov no txhais tau tias 60 lbs rail qhov ntev hauv mm siv nyob rau hauv cov kab khiav.
- Dab tsi yog cov khoom siv rau ASCE 60 rail?
Nws feem ntau yog tsim los ntawm nruab nrab mus rau siab carbon steel xws li ASTM rail steel lossis U71Mn.Qhov no ua kom lub zog, hnav tsis kam, thiab kav ntev.
- Vim li cas kev kam rau siab tseem ceeb?
Tolerances xyuas kom haum haum nrog fastening systems.Incorrect dimensions yuav ua rau installation thiab kev ua tau zoo teeb meem.
- Cov kev ntsuas kev ua haujlwm cuam tshuam li cas rau lub neej kev pabcuam?
Lawv txiav txim siab lub peev xwm thauj khoom, hnav tsis kam, thiab cov qauv kev ruaj ntseg.Proper tsis ua kom ntev -lub sij hawm txhim khu kev qha.
GNEE RAILtsim tawmUAS 60nrog meej asce 60 rail qhov ntev, ruaj khov 60 lbs rail hnyav ib meter, thiab raug 60 lbs rail qhov ntev hauv mm. Nrog kev tswj cov khoom siv nruj, kev tsim khoom zoo ib yam, thiab cov kev pabcuam ua haujlwm yooj yim, kev ua tau zoo tuaj yeem ua kom ntseeg tau thoob plaws cov ntawv thov sib txawv. Yog tias cov kev ntsuas tsis zoo lossis qhov yuav tsum tau ua kom pom tseeb, koj tuaj yeem ua tautiv tauj pebkom tau txais ASCE 60 rail kev daws teeb meem, thiab kev txhawb nqa tswv yim yuav muab.
