Tus nab npawb ntawm cov ntses bolts rau ntses phaj yog dab tsi?

Feb 04, 2026 Tso lus

A rail ntses phaj yog ib qho khoom siv sib txuas uas tso cai rau cov tsheb ciav hlau sib cais los ua tus tswv cuab txuas ntxiv los ntawm kev xa cov khoom thauj los ntawm bolted steel interfaces. Qhov no yog qhov tseem ceeb hauv kev sib koom ua ke kev tsheb ciav hlau tsis muaj vuam.GNEE RAILmanufactures ntses daim hlau matched rau GB rails, UIC txheem rails, DIN536 thiab QU crane rail daim ntaub ntawv, JIS rail seem, AS1085 rails, BS11 qauv, thiab AREMA / ASCE rail profiles, nrog compatibility pov thawj kev pab cuam.

 

rail fish plate

 

Fishplate rau UIC Standard Steel Rail
Hlau Rail Hom Steel Rail Nyhav (KG / M) Fishplate Standard Fishplate Khoom
UAS 54 54.43 UIC 45#,55#
UAS 60 60.34
Fishplate rau BS Standard Steel Rail
BS50 'O' 24.833 IB 47-1 55 #, 45 # European Qib 700
BS 60 A 30.618
BS 75 R 37.041
BS80A 39.761
BS 90 A 45.099
BS100A 50.182
SIB 113A 56.398
Joint Bar rau AREMA 2007 Standard Steel Rail
100RE (TR50) 50.35 AREMA 2007 45 #, 55 #, AREMA Qib Steel
115 RA 56.9
115-119 IB
132 UA 65.31
133 UA 66.1
136 ROJ 67.41
132-136 IB
Fishplate Rau Suav Standard Steel Rail
GB 15 KG 15.2 YB226-63 Q235,45#
GB 18 KG 18.06 YB225-63
GB 22 KG 22.3 YB14-63
GB 24 KG 24.46
GB 30 KG 30.1 YB351-63
GB 38 KG 38.733 TB/T 2345-2008 45#,55#
GB 43 KG 44.653
GB 50 KG 51.514

 

Tus nab npawb ntawm cov ntses bolts rau ntses phaj yog dab tsi?

 

Ib tug qauv railway sib koom sivplaubntses bolts ib khub ntawm ntses daim hlau(ob lub bolts dhau los ntawm txhua qhov kev tsheb ciav hlau kawg). Thaum plaub yog tus qauv, qee qhov ntev lossis hnyav -cov haujlwm sib koom ua ke yuav siv rau bolts. Cov bolts no, nrog rau cov txiv ntseej, cov ntxhua khaub ncaws, thiab lub caij nplooj ntoos hlav ntxhua khaub ncaws, tuav cov phaj ntses ntawm ob sab ntawm lub vev xaib.

 

Cov ntsiab lus tseem ceeb hais txog ntses Bolts:

 

rail joint

 

  • Lub hom phiaj:Txhawm rau txuas cov tsheb ciav hlau xaus, xyuas kom muaj kab rov tav thiab ntsug ntsug thaum tso cai rau kev nthuav dav.

 

  • Standard Configuration:4 bolts rau ib leeg.

 

  • Ntev Joint Configuration:6 bolts rau ib qho kev sib koom ua ke (feem ntau siv rau qhov tshwj xeeb, hnyav dua).

 

  • Cheebtsam:Txhua qhov sib koom ua ke feem ntau suav nrog 4 bolts, 4 txiv ntseej, thiab 4 pawg ntxhua khaub ncaws.

 

Railway Fish bolt
Qib 4.6 5.6 8.8 10.9
Khoom siv Q235 35# 45# 40 Cr
Mechanical zog Tensile zog: Ntau dua los yog sib npaug rau 400Mpa Tensile zog: Ntau dua los yog sib npaug rau 500Mpa Tensile zog: Ntau dua los yog sib npaug rau 800Mpa Tensile zog: Ntau dua los yog sib npaug rau 1000Mpa
Yield zog: Ntau dua lossis sib npaug rau 240Mpa Yield zog: Ntau dua los yog sib npaug rau 300Mpa Yield zog: Ntau dua lossis sib npaug rau 640Mpa Yield zog: Ntau dua los yog sib npaug rau 900Mpa
Elongation: Ntau dua lossis sib npaug li 22% Elongation: Ntau dua lossis sib npaug li 20% Elongation: Ntau dua lossis sib npaug li 12% Elongation: Ntau dua lossis sib npaug li 9%
Cold dabtsi yog khoov: Cold dabtsi yog khoov: Cold dabtsi yog khoov: Cold dabtsi yog khoov:
90℃tsis muaj crac 90℃tsis muaj crac 90℃tsis muaj crac 90℃tsis muaj crac
Nto Plain (oiled), Oxide dub, Zinc, HDG, ciab, bitumen, Dacromet, Sherardizing
Standard hais txog UAS 864-2

 

Vim li cas siv rail ntses bolts nyob rau hauv rail sib koom tuav?

 

Rail ntses bolts yog qhov tseem ceeb fasteners siv rau kev ruaj ntseg txuas cov tsheb ciav hlau sib koom ua ke (ntses daim hlau) mus rau qhov kawg ntawm cov ntsia hlau, tuav cov txheej txheem kev ncaj ncees, kev sib raug zoo, thiab ntsuas. Lawv tiv thaiv kev sib cais nyob rau hauv hnyav, dynamic tsheb ciav hlau loads, tiv thaiv ntsug thiab kab rov tav rog, thiab tso cai rau kom muaj kev ruaj ntseg thermal expansion thiab contraction.

 

Cov laj thawj tseem ceeb rau kev siv rail ntses bolts muaj xws li:

 

  • Structure Integrity:Lawv tuav cov ntses daim hlau ruaj khov tiv thaiv lub vev xaib kev tsheb nqaj hlau, tiv thaiv kev tsis ncaj ncees uas tuaj yeem ua rau derailments.

 

  • Load Distribution:Los ntawm kev ruaj ntseg cov tuav sib koom tes, ntses bolts pab hloov lub log loads los ntawm ib qho kev tsheb ciav hlau mus rau lwm qhov, txo qis kev qaug zog ntawm kev sib koom tes.

 

rail joint bar

 

  • Kev nyab xeeb thiab ruaj ntseg:Lawv xyuas kom meej qhov kev ntsuas ntsuas (dav) yog khaws cia thiab cov tsheb ciav hlau sab saum toj tseem du, tiv thaiv kev vibrations hnyav thiab cuam tshuam.

 

  • Kev Ua Haujlwm Zoo:Cov ntsia liaj qhov rooj feem ntau tsim los tso cai rau cov ntsia hlau nthuav dav lossis cog lus vim qhov kub hloov pauv yam tsis muaj kev sib tsoo.

 

  • Ib qho yooj yim Installation/Maintenance:Tsis zoo li cov pob qij txha welded, bolted pob qij txha yooj yim rau nruab, tshem tawm, thiab tswj, ua rau lawv zoo tagnrho rau cov kev cai tshwj xeeb.

 

High- tensile, tshwj xeeb ntses bolts feem ntau yog siv los ua kom tau raws li cov qauv kev nyab xeeb nruj rau hnyav- tsheb thauj mus los, siab - nrawm, lossis kev siv tsheb ciav hlau tsuas.

 

Founded hauv 2008,GNEE RAILyog lub chaw tsim khoom lag luam thoob ntiaj teb thiab cov khoom lag luam ntawm cov khoom siv tsheb ciav hlau, tshwj xeeb hauv kev siab - zoorail ntses daim hlau(cov khoom sib koom ua ke / cov kab sib txuas) nrog lub peev xwm ntau lawm thiab kev pabcuam thoob ntiaj teb.

 

Peb rail ntses phaj portfolio muaj kev txawj ntse thiab ua raws li thoob ntiaj teb cov qauv xws li UIC, AREMA, BS, DIN, thiab GB, npog lub teeb rail (8kg-30kg), hnyav rail (38kg-75kg), thiab crane rail (QU70-QU120) systems. Peb muaj ntau hom xws li insulated ob leeg tuav, bulged ntses daim hlau, thiab kev cuam tshuam kev tsheb nqaj hlau pob qij txha, nrog meej specifications (4-qhov / 6-qhov, 24-nti / 36-nti), kom ntseeg tau zoo heev mechanical kev ua tau zoo.Peb tuav nruj zoo tswj kev txhawb nqa los ntawm ISO 9001: 2015 nyob rau hauv ib qho chaw thib peb-tsim kev soj ntsuam, SGS thiab BV. Peb qhov kev pabcuam ib leeg suav nrog kev tsim kho, tsim khoom, ntim khoom, thiab kev txhawb nqa tom qab muag, haum rau cov neeg siv khoom xav tau.

 

Nyem qhov nokom tau txais cov ncauj lus kom ntxaws khoom catalog ntawm GNEE RAIL.