Dab tsi yog qhov sib txawv ntawm lub zog siab ntses ntsia thiab dog ntses bolts?
Nov 06, 2025
Ntses Boltswith rail fish plates to splice bar connections and GNEE RAIL can provide a wide range of fish bolts with all sizes manufactured according to various international standards, such as, BS, ASTM and Din, etc.
Railway Ntses Bolt los ntawm Gnee Rail
Square Taub Hau Ntses Bolt

Qhov loj me:M20, l raws li xaj
Qib: 4.6, 5.6
Txheem:DIN5903-2 Hom B
Nto Kho:Zinc Plated, Kub DIP Galvanized
Khob taub hau oval dab neeg ntses ntsia liaj

Qhov loj me:M18, M20, M22, M24, L ua kom tiav
Khoom:Nruab Nrab Cov Hlau
Txheem:Raws li 1085.4, 6 & 7
Nto Kho:Xim dub
Bhon Khiav Ntsia

Qhov loj me:Dia {{0. 5 / 8 "-1-1 / 2", LOUND1-1 / 2 "-13"
Qib:Gr2, Gr5, Gr8
Txheem:Arema & SAE J429
Nto Kho:Dub, zinc plated
Bhdn Taug Ntaus Ntsia

Qhov loj me:Dia {{0. 15 / 16 "-1-1 / 2", LOUND1-1 / 2 "" -13 "
Qib:Gr2, Gr5, Gr8
Txheem:Arema & SAE J429
Nto Kho:Xim dub
Chaw Thov:North America
Hnub Malakes Bolt

Qhov loj me: A30, B30, A37, B37, A50, B50, B40N
Qib: 4.6, 5.6, 6.8, 8.8, 10.9
Txheem:JIS E1107
Nto Kho:Dub, Zinc Plated, Cov Roj
Qhov sib txawv ntawm lub zog siab dawb ntses ntsia liaj qhov rooj thiab cov ntses dog dig dog dig
Siab zog Feat Fish Bolts yog tsim los tiv thaiv loads ntau dua li ib txwm bolts ntawm tib cov lus tshwj xeeb. Cov ntses dog dig bolts yog ua los ntawm Q235 (A3). Txhawm rau kom paub qhov txawv siab- Valish Ntsej Muag Bolts thiab dog dig ntses bolts thiab peb piv thiab txheeb xyuas qhov sib txawv ntawm lawv los ntawm ntau yam.
- Los ntawm kev pom ntawm cov khoom siv,Lub zog siab Ntses Ntsia Lish siv lub zog siab rau chaw tsim khoom. Bolts, neeg rau thiab cov tshuab ntxhua khaub ncaws ua los ntawm lub siab qub hlau, xws li 45 hlau, 40 boron steel, thiab 20 manganese titanium boron steel, 35crmoa. Bolts dog dig rolts feem ntau yog ua los ntawm Q235 hlau.
Los ntawm qhov pom ntawm lub zog qib, lub zog siab ntses Ntsia Lish tau siv dav. Ob txoj kev siv cov qhab nia sib txuam muaj li 8.8s thiab 10.9s, ntawm qhov twg 10.9 yog qhov muaj ntau. Lub zog ntawm dog dig nuv ntses bolts yog qhov qis dua hauv qib 4.8, 6.8 thiab 6.8.

- Raws li cov yam ntxwv ntawm lub zog,Lub zog siab ntses bolts bolts siv pretension thiab hloov lub zog sab nraud los ntawm kev sib txhuam. Cov ntses ib txwm muaj kev sib txuas nrog los ntawm shear tsis kam ntawm lub ntsia hlau qws thiab lub siab ntawm lub qhov ntsa kom hloov lub zog shear. Cov pretensions tsim tawm thaum zawm cov txiv ntoo yog qhov tsawg heev thiab nws cov cawv muaj peev xwm yuav tsis quav ntsej.
- Los ntawm kev pom ntawm kev siv ntses ntsia ntses,Cov ntses bolts tuaj yeem siv rov qab, tab sis siab {- Lub zog heev ntses bolts tsis tuaj yeem siv. Siab zog Bolts feem ntau yog siv rau kev sib txuas ua ke tas mus li. Lub siab loj Ntses ntsia liaj qhov rooj yog lub pre- txhawj xeeb lub zog, qhov kev sib txhuam hom prestressing, lub siab cov twists tawm ntawm plum lub taub hau. Cov ntses ntau tus ntsia liaj qhov ntses tau tsis zoo shear tsis kam thiab tuaj yeem siv hauv cov qauv theem nrab. Dog dig ntses bolts tsuas yog yuav tsum tau nruj.

Hauv kev xaus, siab - Lub zog ntawm kev tsim kho, thiab tsis muaj zog kiag li lawm, hauv ib lo lus, ITS yog ib txoj kev sib txuas tau yooj yim heev. Lub zog siab Ntsia Lish siv tshwj xeeb {2} Ua cov txiv ntoo loj, los ntawm cov txiv ntoo thiab cov tshuaj ua ntej ua ntej- qhov siab rau cov seem.
Gnee Railyog ib qho kev lag luam zoo ntawm kev lag luam wholesale thiab kev cai RAIV BOLT khoom. Peb cov tsheb nqaj hlau tau dhau ISO9001-2000 thiab CE daim ntawv pov thawj, kom tau raws li EU thiab lwm yam kev tsheb ciav hlau siab uas yuav tsum tau ua. Tau ntau xyoo, peb tau muab cov khoom sib tw bolts thiab txhawb cov khoom tsheb ciav hlau mus rau ntau pua tus neeg siv khoom los ntawm kaum ob ntawm cov teb chaws. Arema. BS, GB, uic thiab cov kev sib tw tau yooj yim muaj, thiab kev tsim khoom tuaj yeem tsim khoom tuaj yeem pib tau txhua lub sijhawm.







