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OEM Rail Base Plate

Product Overview OEM rail base plates are precision-engineered interface components between rail and sleeper, available for custom manufacturing to meet specific track system requirements. These plates distribute dynamic loads while maintaining precise track geometry and alignment. Technical...

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Features

Product Overview

OEM rail base plates are precision-engineered interface components between rail and sleeper, available for custom manufacturing to meet specific track system requirements. These plates distribute dynamic loads while maintaining precise track geometry and alignment.

Technical Specifications

Parameter	Standard	Heavy Duty	Insulated
Load Capacity	25t axle	40t axle	20t axle
Hardness	180-220 HB	250-300 HB	160-200 HB
Corrosion Protection	85μm zinc	150μm Zn-Ni	N/A
Temperature Range	-30°C to +80°C	-40°C to +120°C	-50°C to +90°C

Production Workflow

Design Phase

CAD modeling (3D scans available)

FEA stress analysis

Prototype development

Manufacturing

Sand casting (iron) / forging (steel)

CNC machining (±0.2mm tolerance)

Heat treatment

Finishing

Shot blasting (SA 2.5)

Anti-corrosion coating

Laser marking

Material Options

Material	Grade	Yield Strength	Best For
Ductile Iron	EN-GJS-500-7	500 MPa	Standard applications
Carbon Steel	ASTM A572 Gr.50	345 MPa	Heavy haul lines
Manganese Steel	ASTM A128	550 MPa	High-impact areas
Stainless Steel	316L	240 MPa	Coastal environments

uality Control

Incoming Material

Spectrometer verification

Process Control

Dimensional checks every 50 pieces

Hardness testing 10% of batch

Final Inspection

100% visual examination

5% ultrasonic testing

Load testing samples

competitive advantage

Optimized Rib Design - 30% stiffer than conventional plates

Precision Rail Seat - CNC-machined to match rail profile

Wear Resistance - Hardened surfaces for extended life

Modular Design - Compatible with major fastening systems

Design Parameters:

Dimensions: Custom lengths (150-300mm), widths (120-250mm), thicknesses (20-40mm)
Hole Patterns: 4-6 holes, various bolt circle diameters
Rail Seat: 1:20, 1:40, or custom cant angles
Special Features:

Wear indicators

Drainage channels

Insulation inserts

Sensor mounting points