50kg/M Carbon Steel Fishplate Rail Joint Bar QU120 QU100 for Railway Track Connections
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
1-30 working days
Brand:
kingrail
Product Description
Railway Fishplate Joint Bar Overview
Fishplate joint bars (also known as rail joint splints or fishplates) are critical connecting components used at rail joints in railway tracks. These forged steel plates securely join rail sections while maintaining alignment and structural integrity.
Product Specifications & Standards
Available in multiple international standards and specifications to meet diverse railway requirements:
British Standard Fishplates
| Type | Standard | Material |
|---|---|---|
| BS75R | BS47-1 | EUROPEN GRADE 700 |
| BS80A | BS47-1 | EUROPEN GRADE 700 |
| BS90A | BS47-1 | EUROPEN GRADE 700 |
| BS100A | BS47-1 | EUROPEN GRADE 700 |
| BS113A | BS47-1 | EUROPEN GRADE 700 |
GB/TB Standard Fishplates
| Type | Standard | Material |
|---|---|---|
| 43KG | TB/T 2345-2008 | B7 |
| 50KG | TB/T 2345-2008 | B7 |
| 60KG | TB/T 2345-2008 | B7 |
| 75KG | TB/T 2345-2008 | B7 |
JIS Standard Fishplates
| Type | Standard | Material |
|---|---|---|
| 37A | JIS E 1102-2001 | SS 490 / S20C |
| 50N | JIS E 1102-2001 | SS 490 / S20C |
| CR73 | JIS E 1102-2001 | SS 490 / S20C |
| CR100 | JIS E 1102-2001 | SS 490 / S20C |
| BS113A | JIS E 1102-2001 | SS 490 / S20C |
Technical Parameters
| Type | C (mm) | B (mm) | A (mm) | D (mm) | Weight (kg/m) | Standard |
|---|---|---|---|---|---|---|
| P18 | 40 | 80 | 90 | 10 | 18.06 | YB222-63 |
| P24 | 51 | 92 | 107 | 10.9 | 24.46 | YB222-63 |
| P22 | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | GB11264-89 |
| P30 | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | GB11264-89 |
| P38 | 68 | 114 | 134 | 13 | 38.72 | GB183-63 |
| P43 | 70 | 114 | 140 | 14.5 | 44.65 | GB183-63 |
| P50 | 70 | 132 | 152 | 15.5 | 51.51 | GB183-63 |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | GB3426-82 |
| QU80 | 80 | 130 | 130 | 32 | 63.69 | GB3426-82 |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | GB3426-82 |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | GB3426-82 |
Quality Assurance & Manufacturing
Our fishplates undergo strict quality control processes including material inspection, heat treatment verification, and dimensional accuracy checks. We maintain ISO9001:2015 certification and utilize third-party inspection agencies (SGS, BV) to ensure product reliability and longevity.
Additional Railway Products
Rail Fastening Systems
- Rail Spike Series: Screw Spikes, Dog Spikes, Elastic Spikes
- Track Bolt Series: Standard Bolts, Segment Bolts, Metro Bolts
- Rail Clip Series: Nabla Clips, Elastic Clips, SKL Tension Clamps
- Steel Rails: Railway Rails, Crane Rails, Mining Rails
- Rail Wheels: Train Wheels, Crane Wheels, Hi-rail Vehicle Wheels
Custom Manufacturing
We produce according to GB/TB, AREA, UIC, BS, DIN, ASTM, and AS standards. Custom manufacturing available based on customer drawings or samples.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Maanshan Kingrail Technology Co.,Ltd.
Location
Building 1, Cross-border E-commerce Industrial Park, Comprehensive Bonded Zone, Zhengpugang New District, Ma’anshan City, Anhui Province
Contact Person
Amanda