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Qiangli Supplies certified a ni.Railway fish plate joint bar .EN 14730, TB/T 2345, leh UIC 864 standard te zawm a ni. Kan thil siam zawng zawng hi kan ISO 9001:2015 Certified Facility ah siam a ni a, internal defects te tan ultrasonic testing (UT) neih a ni bawk. Joint bar-ah hian CNC-drilled holes (±0.2mm tolerance) leh hot-DIP galvanized finish ( 80μM aia tam emaw, a tlukpui emaw) a awm a, chu chu hun rei tak chhung chu harsh environment-a performance a ni. Heavy-haul mainline railways, light rail network, port crane rail, leh industrial sidings te tan a tha.
Thil pawimawh tak tak te .
- Material: U71MN (GB/T 2585) emaw S355J2+n steel, tensile strength 880 MPa aia tam emaw, a tlukpui emaw, elongation 10% aia tam emaw a tlukpui emaw
- Precision CNC machining chu ±0.2mm hole positional tolerance hmanga siam a ni – CMM inspection hmanga finfiah a ni.
- Section pawimawh tak takah 100% Ultrasonic Testing (UT) a awm a; Batch khatah mill test certificate (MTC) pek a ni.
- Hot-Dip galvanized ( ISO 1461 khatah 80μM aia tam emaw, a tlukpui emaw) emaw, corrosion resistance atan dacromet coating emaw
- Global Rail Profiles nen a inmil thei: 30–75 kg/m, Qu70/qu80/qu100 Crane rails
- ISO 9001:2015 Certified Production hian quality mumal tak a siam thei a ni.
Specifications 1.1.
Railway fish plate joint bar technical data .
| Nihphung pangngai | EN 14730, TB/T 2345, UIC 864 |
| Bungrua | U71MN (GB/T 2585) emaw S355J2+n emaw a ni. |
| Tensile chakna . | 880 MPa aia tam emaw, a tlukpui emaw . |
| A sei zawng . | 10% aia tam emaw, a tlukpui emaw . |
| A chung lam enkawlna . | Hot-dip galvanized ( 80μm aia tam emaw, a tlukpui emaw) emaw dacromet |
| hole tolerance . | ±0.2 mm (CNC drilled) a ni. |
| Rel nena inmil . | 30–75 kg/m, Qu70/qu80/qu100 a ni. |
| Quality control . | 100% UT enfiahna + CMM Dimensional report a ni. |
| Certification te . | ISO 9001:2015, EN 14730, TB/T 2345 ah a awm a. |
| MOQ 10 a ni. | 1 metric ton (mixed rail chi hrang hrang pawm) . |
| Sample lead hun hman dan . | Ni 7–10 chhung . |
| Mass production lead time . | PO hnu ni 25–35 hnuah . |
A hman dan tur .
Kan fish plate te hi mainline railways, urban light rail, port crane system, leh mining sidings-ah te dah a ni. Tun hnaia international project hrang hrangte chu:
• Nigeria ram rel kawng tihchangtlunna tur project (Lagos–Ibadan line, 60kg/m rail)
• Saudi Arabia Neom Light Rail (UIC 54 Rail, Dacromet Coating)
• Vietnam khawpui chhunga Metro Line 2 (Hanoi, Crane Rail Qu80)
• Chile copper mine heavy-haul line (75kg/m rail, hot{2}}dip galvanized)
Shipment zawng zawngah hian material traceability a awm a, project-specific QA/QC plans zawm a ni.
Engvangin nge min thlan .
- Factory Scale: 1.1.China ram Zhengzhou-a in 15,000-a in-House-a awm, 80+ CNC machine, forging line 3, leh dedicated galvanizing workshop nei te nen
- International lama thil tawn: 1.1.Supplied 12,000+ tons of rail fasteners to 30+ ramte chu kum 2015 atang khan, Africa, Middle East, leh Southeast Asia-a National Rail Projects te pawh a huam tel a ni.
- Quality documentation: 1.1.Thil thawn apiangah MTC, Chemical Composition Report, Dimensional Inspection Report, leh Packing List te a awm vek a ni.
- Pathumna-Party enfiahna:Kan factory-a SGS, Bureau Veritas, emaw Intertek Inspections te chu kan thlawp kim vek a – a tlangpuiin a siam chhuah hnu ni 3–5
- Customization theihna: 1.1.non-standard profile-a draw emaw sample emaw pek; OEM laser marking awm thei (part number, logo, heat code)
- Flexible logistics:FOB Qingdao, 20ft container ~14 tons a load, ISPM 15 compliant packaging
Contact & Thupui hnuhnung ber .
MOQ: Metric ton 1 (mixed rail chi hrang hrang an pawm). Sample Lead Time: Ni 7–10 chhung. Mass production: PO hnu ni 25–35 hnuah PO. Pathumna-Party inspection chu shipment hmain ruahman theih a ni. I rel lemziak emaw, specification sheet emaw hmangin quote dil rawh.
Kan rawn biak theih reng e
📧 Email:elinachina@126.com
📞 WhatsApp:+86 156 1771 0309
🌐 Website:www.qianglirailway.com ah hian a awm a.
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