rel kawng sangha bolt|Heavy-Duty Rail Joint Solutions .
Railway Fish Bolt - Heavy-Duty Rail Joint & Global OEM project hrang hrang atan engineer a ni.
Technical lama inhriattirna .
Railway fish bolt - Rail Joint Bolt emaw Fishplate Bolt - tia hriat bawk hi fishplate hmanga rel tawp pahnih inzawmkhawmna, dynamic train load hnuaia seamless load transfer leh track continuity a awm theihna tur a ni. Standard bolt ang lo takin kan fish bolt te hi extreme tensile strength, fatigue resistance, leh long-term corrosion protection - te chu heavy-haul, high-speed, leh metro rail systems-a joint integrity vawng reng tura pawimawh tak an ni.
EN 14399, UIC 864, Arema, leh JIS E 1101 Standards zawm tura duan kan nih avangin kan fish bolt te hi Asia, Europe leh Middle East ram pumah rel thuneitute leh OEM contractor ten an ring tlat a ni.



Material & Technical lam thil chi hrang hrang .
Kan rel fish bolt te hi premium alloy steel (grade 35vb, 45# emaw 10.9/12.9 class) atanga siam a ni a, precision threading leh optional surface treatment te chu kum sawm tam tak chhunga vibration, moisture, leh chemical exposure te tuar thei turin a ni. OEM integration atana hman theih tur custom geometries leh torque specs te a awm bawk.
QL Railway Fish Bolt hmanga technical parameters .
| Thilneih | Standard hlutna 1000 a ni. | Range siam theih a ni . |
| Bungrua | 35VB alloy steel a ni a. | 45#, 42CRMO, B7, Client Spec |
| chakna class . | 10.9 (ISO 898-1) a ni. | 8.8, 12.9, Custom Torque . |
| Diameter 100 a ni. | M24, M27 | M20 atanga M36 thleng a ni. |
| Dung | 160mm, 180mm a ni. | 120–300mm a ni. |
| Coating a awm em . | Zinc flake (standard) a ni. | HDG, dacromet, geomet, rawng ID te pawh a awm bawk. |
| Zawm | EN 14399-ah chuan UIC 864 a awm a. | Arema, Jis, Gost, Client Drawing te a awm a. |
Khawvel pumah rel chi hrang hrang hmanga hman theih a ni.
Railway fish bolt te hi rel joint awmna apiangah - legacy network atanga modern high -speed lines phased upgrade nei tawh thlengin a pawimawh hle. Kan bolt te hian rintlak takin an perform a:
- 🚄 High-Speed Rail (HSR) a ni.- chuan 300+ Km/H dynamic load hnuaiah joint rigidity a vawng reng a.
- 🚛 Heavy-Haul bungraw phurhna hmun .- 30+ tonne axle load leh braking tam tak atanga hahna a do thin.
- 🚇 khawpui Metro & Light Rail .- hian noise leh micro-movement chu a ti tlem a, populated zone tam takah a awm bawk.
- 🔄 Track siam thar leh enkawl dan tur .- Bolt chhe tawh emaw, chhe tawh emaw tan direct-a thlak tur; Sleeper modification a ngai lo.
- 🌍 A rilru a buai em em a.- Salt spray (coastal), thlaler khaw lum, sub-zero cold - coatings hmanga siam, surviva
OEM & ODM customization theihna .
Certified OEM siamtu kan nih angin fish bolt - kan hralh mai mai lo va, i system, branding, leh logistics mamawhna nena inzawm tlat rail joint solution kan siam a ni.
✅ Eng nge kan customize:
- Dimensions leh threading te pawh a awm bawk.- Fishplate awmsa te nen a inmil emaw, joint interface thar design emaw a ni thei.
- Material & Strength Class 1000 a ni.- chu standard 8.8 atanga ultra-high 12.9 ah extreme stress zone tan a ni.
- A chung lam enkawlna .- color-coded coatings (eg, metro tan blue, warning zone tan yellow) visual ID leh corrosion control na atan.
- Lu chhinchhiahna & branding .- Laser-engraved logos, chakna class, batch code, QR traceability.
- Packaging & Kitting te pawh a awm bawk.- bulk, per-Joint kits washer/nuts nei, project section hmanga label.
→ I drawing, sample, emaw specification emaw submit rawh. Ni 15 chhungin prototype sample kan thawn chhuak thin.
Installation & a inmil theihna .
Kan fish bolt te hi a inmil theih nan siam a ni a, chungte chu:
- A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a.
- Joint chi hrang hrang: insulated, glued, conventional, leh expansion joint te
- A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a.
Torque hman dan dik (a tlangpuiin 300–500 N·M) chuan thread stripping tel lovin clamping force tha ber a siam thei. Order tin nen torque specs leh installation guide te kan pe vek a.
Engvangin nge QL Railway Machine hi?
🏭 A siamtu direct a ni.
Steel billet atanga finished bolt - full in-house production control hian a inmil, traceability, leh cost efficiency a tichiang a ni.
🌍 Khawvel pum huapa zawm .
A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a, a rilru a hah em em bawk a. 1. Germany, Saudi Arabia, Indonesia, Brazil-a project hrang hrangte hnena pek chhuah.
🔧 Technical lama thawhhona tha tak neih a ni.
Supplier - chauh ni lovin CAD model, FEA support, lifecycle testing, leh on-site training te kan pe a.
I custom fish bolt solution dil rawh .
I OEM Railway fish bolt kha chiang taka sawi turin i inpeih em?
CAD drawing, material cert, torque specs, leh sample request te chu kan engineering team te hnenah zawhfiah rawh.
📧 Email:elinachina@126.com
📞 WhatsApp:+86 15617710309
© 2025 QL Railway Machine hmanga siam a ni.- Khawvel puma OEM siamtu rel kawng siam dan tur siamtu
🔗 www.qlrailwaymachine.com ah hian a awm a.| Product: Rel kawng Fish Bolt .
hot tags .: Rel kawng, China-a sangha bolt-a sangha bolt siam, rel kawng siamtute, supplier-te, factory-a awmte
