AREMA 115RE Rail Joint Bar
115RE kev tsheb nqaj hlau sib koom ua ke (tseem hu ua kev sib koom ua ke, splice bar, lossis rail fishplate) yog ib qho tseem ceeb taug qab -kev sib txuas cov khoom tsim ua raws li AREMA cov qauv.
GNEE RAIL 115RE Rail Joint Bars
Cov115RE rail txuas bar(tseem hu ua lub phaj ntses los yog splice bar) yog tsim los txuas txuas nrog 115RE rails nyob rau hauv hnyav- thauj, thauj, kev lag luam, thiab kev siv tsheb ciav hlau. GNEE RAIL khoom siv AREMA-ua raws 115RE sib koom ua ke hauv ob qho tib si4- qhovthiab6- qhovconfigurations, tsim los ntawm siab - muaj zog carbon steel thiab muaj nrog cov ntses bolts thiab fastening accessories.
Raws li ib tug tshwj xeeb railway fastening chaw tsim tshuaj paus,GNEE RAILtxhawb nqa kev cai drilling qauv, cov khoom qib, thiab ua tiav kev sib koom ua ke ntawm kev sib koom ua ke, nrog rau daim ntawv pov thawj zeb tag nrho muaj raws li qhov kev thov.
Technical Profile ntawm 115RE Rail Fishplate
Lub 115RE rail sib koom ua ke yog tsim los ua kom haum raws li qhov yuav tsum tau ua thiab kev ua haujlwm ntawmAREMA- qauv 115RE rail seem. Tsim kom muaj kev sib txuas kev tsheb ciav hlau hauv kev thauj khoom, kev lag luam, thiab hnyav - tsheb ciav hlau txoj kev tsheb ciav hlau, nws pab tswj kev sib tw khiav thiab hloov lub log tsheb hla kev tsheb ciav hlau.
Cov Lus Qhia Tshwj Xeeb & Kev teeb tsa ntawm 115RE sib koom ua ke
| Parameter | 4-Qhov Kev Teeb Meem | 6-Qhov Kev Teeb Meem |
| Txuj | AREMA | |
| Compatible Rail | 115RE (115 lbs/yd) | |
| Bar Ntev | 24 nti (609.6 hli) | 36 nti (914.4 hli) |
| Nyhav ib Pair | ≈68 lbs (30.8 kg) | ≈102 lbs (46.3 kg) |
| Nyhav nrog Hardware | ≈76 lbs (34.5 kg) | ≈110 lbs (49.9 kg) |
| Tau tshaj Track Bolt | 1 "× 6" (nrog hnyav square / hex txiv ntseej) | 1 "× 6" (nrog hnyav square / hex txiv ntseej) |
Standard Specifications thiab Khoom siv: ASTM A49 vs ASTM A3
AREMA qhia txog cov khoom sib txawv rau kev sib koom ua ke ntawm kev tsheb ciav hlau raws li kev khiav ceev, qag loads, thiab kev pabcuam. Ob qhov kev qhia tshwj xeeb tshaj plaws rau cov pa roj carbon steel sib koom ua ke yog ASTM A49 thiab ASTM A3.
ASTM A49 (Tshav kub-Kho Carbon Steel Joint Bars)
ASTM A49 yog tus qauv kev qhia tshwj xeeb rau cov kab tsheb loj, siab - txoj kev tsheb thauj mus los, thiab hnyav - tsheb thauj khoom thauj tsheb thauj mus los qhov ntev - lub sij hawm qaug zog yog qhov tseem ceeb. Cov khoom sib koom ua ke tsim rau ASTM A49 cov cai yuav tsum tau ua raws li Quenched thiab Tempered (Q&T) cov txheej txheem kho cua sov los txhim kho lub zog, tawv, thiab tiv thaiv kev qaug zog tawg.
Qhov kev kho cua sov no ua rau lub rooj sib koom ua ke kom tiv taus lub nra hnyav dua, kev cuam tshuam lub log dynamic, thiab xav tau kev ua haujlwm uas feem ntau ntsib ntawm cov khoom thauj thiab cov neeg caij tsheb ciav hlau.
ASTM A3 (Tsis yog-Tshav Kub-Kho Carbon Steel Joint Bars)
ASTM A3 cov kab sib koom ua ke feem ntau yog siv rau hauv qis- kev tsheb ciav hlau ceev, cov chaw ua haujlwm, lub teeb tsheb ciav hlau, kev saib xyuas lem, thiab cov kab hla ib ntus qhov chaw thauj khoom tsis tshua xav tau.
Vim tias ASTM A3 cov khoom sib koom ua ke tsis raug kho cua sov, lawv feem ntau muab lub zog qis dua thiab kev ua haujlwm qaug zog dua li qib ASTM A49. Txawm li cas los xij, lawv tseem yog qhov ua tau zoo thiab raug nqi -kev daws teeb meem zoo rau kev sib dua- daim ntawv thov kev tsheb ciav hlau uas tsis tas yuav muaj kev tiv thaiv kev qaug zog.
Thov Sample MTCs, Technical Drawings, thiab tam sim no tus nqi ntawm qhov project
Txhawm rau txhawb nqa qhov kev pom zoo, kev tshuaj xyuas, thiab kev txheeb xyuas kev yuav khoom,GNEE RAILmuab tag nrho cov traceability rau txhua batch ntawm 115RE rail ob leeg tuav. Cov ntaub ntawv muaj xws li:
* Mill Test Certificate (MTC)
* Cov ntaub ntawv qhia txog tshuaj lom neeg
* Mechanical Property Test Results
* Cov ntaub ntawv kho cua sov
Txhua cov ntaub ntawv tuaj yeem muab tau ua ntej xa khoom xa tuaj lossis xa mus rau qhov project tsim nyog thiab kev tshuaj xyuas.
55 # Hlau vs ASTM A49: Cov khoom sib piv rau 115RE Railroad Joint
Hauv cov phiaj xwm kev tsheb ciav hlau thoob ntiaj teb, cov tuam txhab lag luam feem ntau siv cov qib steel hauv cheeb tsam uas tuaj yeem ua tiav cov cuab yeej cuab tam piv rau AREMA cov kev xav tau los ntawm kev tswj cov cua sov thiab cov txheej txheem tswj kom zoo.
NtawmGNEE RAIL, 115RE rail ob leeg tuav yog feem ntau tsim los ntawm siab - zoo55 # carbon hlauRaws li GB/T 699. Tom qab kom raug quenching thiab tempering, 55 # steel muaj peev xwm ua tau lub zog thiab qaug zog kev ua tau zoo haum rau AREMA-style rail ob leeg daim ntaub ntawv, nyob ntawm seb qhov project yuav tsum tau.
Cov khoom siv no muaj qhov sib npaug ntawm lub zog, kev ua haujlwm tau zoo, kev kho cua sov- cov lus teb, thiab cov nqi siv tau zoo, ua rau nws siv dav rau kev tsheb ciav hlau ntses daim hlau, cov kab sib koom ua ke, thiab lwm yam khoom siv rau kev lag luam tsheb ciav hlau thoob ntiaj teb.
Cov kev sib piv hauv qab no muab cov lus qhia dav dav ntawm ASTM A49 cov kev cai sib koom ua ke thiab cov cua sov-kho 55 # steel siv hauv kev siv tsheb ciav hlau.
Chemical Composition Limits
| Standard / Qib | Cov pa roj carbon (C)% | Manganese (Mn)% | Phosphorus (P)% | Sulfur (S)% | Silicon (Si)% |
|---|---|---|---|---|---|
| ASTM A49 1.5 hli | 0.35 – 0.60 | Ntau dua lossis sib npaug li 0.60 | Tsawg dua lossis sib npaug li 0.040 | Tsawg dua lossis sib npaug li 0.050 | - |
| ASTM A3 (High -Carbon) | Ntau dua lossis sib npaug rau 0.45 | - | Tsawg dua lossis sib npaug li 0.040 | - | - |
| Suav 55 # Hlau (GB / T 699) | 0.52 – 0.60 | 0.50 – 0.80 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 | 0.17 – 0.37 |
Mechanical Properties thiab Heat Treatment Influence
| Khoom siv & Kev kho cua sov hauv xeev | Tensile zog | Yield zog | Elongation (50mm / 2 nyob rau hauv.) | Kev txo qis ntawm cheeb tsam |
|---|---|---|---|---|
| ASTM A49 Cov Lus Qhia | Ntau dua lossis sib npaug rau 690 MPa (Ntau dua lossis sib npaug rau 100,000 psi) | Ntau dua lossis sib npaug rau 480 MPa (Ntau dua lossis sib npaug rau 70,000 psi) | Ntau dua lossis sib npaug li 12% | Ntau dua lossis sib npaug li 25% |
| ASTM A3 Siab - Carbon Requirement | Ntau dua lossis sib npaug rau 585 MPa (Ntau dua lossis sib npaug rau 85,000 psi) | Tsis Qhia | Ntau dua lossis sib npaug li 15% | - |
| 55 # Hlau (Normalized State) | Ntau dua lossis sib npaug li 645 MPa | Ntau dua lossis sib npaug li 380 MPa | Ntau dua lossis sib npaug li 13% | Ntau dua lossis sib npaug li 35% |
| 55 # Hlau (Quenched & Tempered) * | Ntau dua lossis sib npaug li 735 MPa | Ntau dua lossis sib npaug li 490 MPa | Ntau dua lossis sib npaug li 12% | Ntau dua lossis sib npaug li 35% |
* Ceeb Toom: Raw 55 # steel nyob rau hauv nws lub xeev normalized yog haum rau qis - kab ceev (ASTM A3). Txawm li cas los xij, thaum raug dej precision -quenching thiab siab - tempering tempering (ntawm 540℃- 580 degree), nws ua tau raws li cov kev xav tau siab ntawm ASTM A49 nrog kev ruaj ntseg zoo.
Vim li cas GNEE RAIL Siv 55 # Hlau rau 115RE Rail Joint Bars
Kev xaiv cov khoom yog qhov tseem ceeb rau kev ua haujlwm ntawm kev sib koom ua ke ntawm kev sib tw railway. Rau AREMA-profile pob qij txha xws li115 RE, 119 RE, 132 RE, thiab136 ROJ, GNEE RAIL siv cov cua sov- kho tau55 # carbon hlaulos xyuas kom meej lub zog txaus, durability, thiab qaug zog tsis kam rau kev siv tsheb ciav hlau hnyav.
- Los ntawm -Section Hardening:Piv nrog 45 # steel, 55 # steel muaj kev ua kom zoo dua qub, ua kom cov khoom zoo sib xws ntawm cov khoom sib koom ua ke tuab (20-40 mm) thiab kev ua haujlwm ruaj khov nyob rau hauv lub log cuam tshuam thiab ntev - lub sijhawm thauj khoom.
- Fatigue Resistance:Tom qab quenching thiab tempering, 55 # steel muab kev txhim kho qaug zog tiv thaiv, txo kev tawg thiab deformation ntawm cov pob qij txha hauv kev rov ua dua.
- Kev Pabcuam Kev Xaiv Engineering:Cov khoom siv qib xaiv nyob ntawm lub qag load, tsheb thauj mus los, thiab ib puag ncig. GNEE RAIL tuaj yeem pom zoo cov txheej txheem steel thiab kev kho cua sov uas tsim nyog raws li qhov yuav tsum tau ua.
Integrated Fastening System rau 115RE Rail Connections
A 115RE rail sib koom ua ke yuav tsum muaj kev sib txuas ua tiav kom ruaj khov ua haujlwm nyob rau hauv vibration thiab hnyav qag loads. GNEE RAIL muab tag nrho cov khoom sib xws rau 115RE rail sib koom ua ke.
- Cov Bolts (ASTM A449):Siab -lub zog khawm lub taub hau oval caj dab bolts tsim los xauv rau hauv oval qhov ntawm qhov sib koom ua ke, tiv thaiv kev sib hloov thaum lub sijhawm nruj.
- Spring Washers:Hnyav-lub luag haujlwm helical caij nplooj ntoos hlav ntxhua khaub ncaws uas tuav lub zog clamping thiab txo qis hauv kev vibration.
- Tie daim hlau:Muab ob npaug rau- lub xub pwg khi daim hlau punched kom phim 115RE rail puag dav (5-1/2 ").
- Rail Anchors& Spikes:Caij nplooj ntoos hlav rail thauj tog rau nkoj thiab txheem txiav spikes los yog ntsia hlau spikes siv rau kev ruaj ntseg rails rau ntoo los yog qhob pw tsaug zog.
GNEE RAILmuab cov khoom sib xyaw ua ke ua tiav kom ntseeg tau tias qhov sib xyaw ua tau zoo thiab ua haujlwm zoo ib yam ntawm txhua qhov 115RE rail sib koom ua ke.
Thov Full 115RE Joint Kit Quotation
Txo cov khoom tsis yooj yim los ntawm kev xaj kom tiav 115RE rail cov khoom siv sib koom ua ke, suav nrog cov khoom sib koom ua ke, ASTM A449 bolts, thiab caij nplooj ntoos hlav ntxhua khaub ncaws, ncaj qha los ntawm GNEE RAIL's ISO 9001 cov chaw tsim khoom.
Cim npe nrov: Tuam Tshoj arema 115re rail sib koom bar manufacturers, lwm tus neeg, Hoobkas
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