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52 KG Fish Plate
Product Overview The 52 kg fish plate (also called joint bar) is a high-strength rail connector designed for 52 kg/m rail sections, commonly used in mainline and heavy-haul railways. It ensures secure rail joint alignment, load transfer, and electrical continuity in track systems. learn more...
Features
Product Overview
The 52 kg fish plate (also called joint bar) is a high-strength rail connector designed for 52 kg/m rail sections, commonly used in mainline and heavy-haul railways. It ensures secure rail joint alignment, load transfer, and electrical continuity in track systems.
FEATURE 01
Compatible with 52 kg/m rails (e.g., UIC 54, BS 90A, IRS 52)
FEATURE 02
High-strength steel construction (Grade 900A or equivalent)
FEATURE 03
Corrosion-resistant coating (hot-dip galvanized or painted)
FEATURE 04
4-hole or 6-hole design for optimal fastening
FEATURE 05
Meets international standards
FEATURE 06
Our factory & quipment
Technical Specifications
| Parameter | Specification |
|---|---|
| Rail Section | 52 kg/m (e.g., UIC 54, BS 90A) |
| Material | Grade 900A steel (or equivalent) |
| Tensile Strength | ≥900 MPa |
| Yield Strength | ≥650 MPa |
| Elongation | ≥10% |
| Hardness | 260–320 HB |
| Hole Configuration | 4-hole or 6-hole |
| Bolt Size | M24 (standard) |
| Corrosion Protection | Hot-dip galvanized (50–80μm) or painted |
1
Clean rail ends and fishplate contact surfaces
2
280–350 Nm (for Grade 8.8 bolts)
3
Tighten bolts in a cross pattern for even pressure
4
Maintain 4–6 mm expansion gap at joints
FAQ
Q: Is it a manufacturer or a distributor?
A: We are a factory.
Q: What is the minimum order quantity
A: 5,000 sets. For more details, please consult the customer service.
Q: How long is the delivery time?
A: 8-12 weeks (standard configuration)
Q: Need a quote or technical drawings? Provide:
A: Rail section details
Required quantity
Coating preference
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