43 50 60 75 kg / m gb hnyav rail

Cov lus qhia tshwj xeeb: 43 50 60 785 kg / m
Khoom siv: U71MN U75V U78CRV, thiab lwm yam.
Daim Ntawv Thov: High-Ceev Rails Rails, Kab Hlau Kab, Hnyav-Thauj Mus Thauj Cov Kab Thauj, thiab lwm yam.
Xa kev nug
Tsham tam sim no
Hauj lwm lawm

Khoom Taw Qhia & Cov Ntawv Thov

 

heavy rail60kg/m rail

Yam haujlwm Tuam Tshoj GB / T 2585-2021 European en 13674-1}: 2017 Qhov sib txawv thiab cov kev daws teeb meem
Muaj feem muaj cov qauv steel U71mn u75v U78CRV R200 R260 R350ht thiab lwm yam En cov qauv muaj npe tom qab lub zog qib (piv txwv li} mpa cia zog (piv txwv li U75V ≈ R350T)
Tshuaj Muaj Tshuaj
_}} sulfur (s) Tsawg dua li lossis sib npaug rau 0. 025% Tsawg dua los yog sib npaug rau 0. 015% Cov txheej txheem desulfurization yuav tsum tau ua kom zoo rau export rau EU
_ phosphorus (p) Tsawg dua li lossis sib npaug rau 0. 025% Tsawg dua los yog sib npaug rau 0. 020% Phosphorus cov ntsiab lus yuav tsum tau ua kom nruj me ntsis
Cov Khoom Siv Neeg Kho Tshuab
{{0 {}} tensile zog (RM) Ntau dua los yog sib npaug rau 880MPA (U71MN) Ntau dua los yog sib npaug rau 880MPA (R260) Zoo sib xws, tab sis en yuav tsum tau r350ht ntau dua lossis sib npaug nrog 1175MPA
_ hardness (HBW) 260-300 (U71MN) 280-320(R260) En muaj cov kev yuav tsum muaj dua thiab xav tau kev kho kom sov
_ elongation (a) Ntau dua los yog sib npaug rau 10% Ntau dua los yog sib npaug rau 9% (R260) GB muaj qhov yuav tsum muaj me ntsis siab dua
Qhov seem tsis ntev
_ rail rail rau {0. 5 hli (60kg / m rail) {0. 3 hli En yuav tsum tau ua yog stricter thiab yuav tsum tau txhim kho cov dov qhov tseeb
_ kev tsheb ciav hlau sib tw sib txawv 0. 1 hli {0. 5 hli  
_ ntev ntev ± 10M (25m rail) ± 5mm (25m rail) En yuav tsum tau muaj qhov siab dua

 

High-speed rail trackheavy rail

 

Residual kev ntxhov siab Tsis muaj kev ua haujlwm yuav tsum tau ua Tsawg dua los yog sib npaug nrog 250mpa (longitudinal ntawm kev tsheb nqaj hlau) Export rau EU xav tau kev sim kev ntxhov siab ntxiv thiab cov txheej txheem txias txias
Tsis Yog-kev sim ua txhaum GB / T 18253 (Ultrasonic Qhov Kaj Nrhiav Kom Tau) En 13674-1} Daim Ntawv Ntxiv B (siab dua siab dua) En
Qaug zog Tsis muaj kev ua haujlwm yuav tsum tau ua Yuav tsum dhau 5 lab thauj mus los mus ncig ua si Export rau Tebchaws Europe yuav tsum muaj kev tsis muaj zog kuaj
Nto Zoo Tsis muaj cov kab nrib pleb lossis quav Tus neeg tsis raug ntau dua lossis sib npaug rau 0. 5 hli En muaj ntau dua tshwj xeeb cov tseev kom muaj rau saum npoo discoms

 

Thaum lub sijhawm cov txheej txheem ntau lawm, peb ua rau cov txheej txheem steelmaking thiab ntxiv kev sib tw lub taub hau kev kho cua sov kev kho kom sib ntsib. Peb siv qib siab-precision dov mills thiab sawing cov khoom siv kom tswj qhov seem tsis ntev los ua kom tau raws li EN cov qauv. Peb kuj ntxiv cov tshuab kuaj ua rog thiab muab cov ntawv ceeb toom kev ua phem. Los ntawm cov txhais saum toj no, peb tsis tuaj yeem ua raws qib ntawm EN txheej txheem, tab sis kuj ua tau raws li cov qauv uas yuav tsum tau los ntawm cov neeg siv khoom xav tau.

 

Cov Khoom Qhia Khoom Khoom

 

Rail Hom Qhov loj me (hli)
qhov siab Hauv qab dav Taub Hau Dav duav tob
Lub teeb ciav hlau 8Kg 65 54 25 7
9kg 63.5 63.5 32.1 5.9
12Kg 69.85 69.85 38.1 7.54
15Kg 79.37 79.37 42.86 8.33
18Kg 90 90 40 10
22Kg 93.66 93.66 50.8 10.72
24kg 107 90 51 10.9
30kg 107.95 109.95 60.33 12.3
Hnyav Rail 38Kg 134 114 68 13
43kg 140 114 70 14.5
45Kg 145 126 67 14.5
50kg 152 132 70 15.5
60kg 176 150 73 16.5
Crane rail Qu70 120 120 70 28
Qu80 130 130 80 32
Qu100 150 150 100 38
Qua120 170 170 120 44

 

Cov Khoom Ntim thiab Xa Tawm

 

GB heavy railSubway tracks

 

Rau kev thauj mus los, koj tuaj yeem xaiv koj txoj kev thauj mus los raws li koj cov kev xav tau, thiab peb yuav pab koj tau txais cov khoom kom sai li sai tau. Yog koj muaj lus nug txog kev thauj mus los, peb yuav muab lus qhia rau koj txog kev thauj mus los ntawm tus nqi qis.


Txhawm rau tiv thaiv cov kev sib tw los ntawm kev puas tsuaj thaum lub sijhawm kev thauj mus los los kho cov roj steel, thiab siv cov roj hlau los daws kom tiv thaiv corrosion thaum kev thauj mus los. Peb yuav sau npe tus qauv, specifications, cov ntaub ntawv, thiab lwm yam ntawm cov khoom ntawm lub thawv sab nraud. Yog tias koj xav tau siv koj cov lus raws li daim ntawv lo, peb yuav tau raws li koj cov kev xav tau.

 

Daim Ntawv Thov Khoom

 

50kg/m heavy rail60kg/m heavy rail

75kg/m heavy railHigh-speed rail track

 

Tuam txhab ua hauj lwm

 

60kg/m heavy rail

 

Gnee Rail yog kev ua lag luam niaj hnub rau kev lag luam thoob ntiaj teb, cog lus los muab kev pabcuam steel zoo thiab cov kws tshaj lij rau cov neeg siv khoom thoob ntiaj teb. Txij li thaum nws tsim nyog, peb tau ua adhering rau kev lag luam lub tswv yim ntawm "tswj hwm kev ncaj ncees, cov neeg siv khoom ua ntej", thiab tau ua ntej thiab kev txhawb nqa ntawm ntau tus neeg siv khoom. Peb muaj kev lag luam nplua nuj thiab kev txawj ntse, thiab tuaj yeem muab cov neeg siv khoom nrog ib-tso cov kev pabcuam los ntawm kev coj mus logistics. Txawm hais tias nws yog cov khoom lag luam lossis cov pob khoom me me, peb tuaj yeem teb qhov hloov tau yooj yim los ua kom tau raws li cov neeg siv khoom sib txawv.

Cim npe nrov: 43 50 60 75 kg / m GB hnyav Rail, Tuam Tshoj 43 50 60 75} Kuv / m GB Hnyav Rail Manufacturers, lwm tus neeg, Hoobkas