Other Railroad Fasteners

 

Rail Maintenance Clamp

A rail clamp is a railway maintenance apparatus to cracked rails for emergency conditions when the rail is too late to be replaced, through splint and bolts to fasten rails. It is used for the form-fitting, aiming to rescue the linking of two rail ends, always used in pairs. Our clamps are for widely used due to short and compatible design.

We can also supply such clamps together with rail joints such as UIC54, UIC60, 60kg/m rail, 115RE, 132RE, BS80A, BS90A, etc.

Rail insulators

A rail insulator is always used to adjust the rail gauge and insulate the rail fastener items from the rails.

We can supply rail insulators for rail fastening systems of E-type rail fastening systems, SKL rail fastening systems and others, with material of Reinforced Nylon 66 (PA66).

Our insulators are available to be used for rails of 60kg (UIC) rail, 52kg rail, 136RE Rail, 90R, 75R, 50R, 60R etc, with properties as below:

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Flat Washer for Railway

• Type: Uls6, Uls7
• Lock washer
• Type: WL20, WL24, Wl22
• Raw material: 65Mn, 60Si2Mn, 70#
• Surface: Black, zinc, HDG…

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Railway Spring Washer

• Type: Fe6
• Raw material: 60Si2Mn
• Spring steel bars Fe6
• Hardness: 42-50

Rail Nuts

• Type: Hex head, Square head, Flange head
• Standard: DIN, BS, AREMA
• Size: above M16
• Raw material: Q235. 35# 45# 40Mn2, 20MnSi, 35CrMo, 40 Cr. 42CrMo
• Grade: 4.5, 6, 8, 9, 10, 12
• Surface: plain, black, zinc, HDG…

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Composite Platform

The Composite Platform is a lightweight railway infrastructure component designed for applications requiring high fire resistance, corrosion resistance, and long-term durability.

Manufactured from advanced composite materials, the platform provides excellent mechanical performance while reducing weight compared with traditional metal or concrete structures. Its corrosion-resistant properties make it suitable for railway environments with high humidity, chemical exposure, or demanding operating conditions.

The composite platform is widely used in railway stations, tunnels, maintenance passages, and other railway infrastructure areas where safe walking surfaces and reliable long-term performance are required.

Key Features

• High fire resistance
  Achieves anti-flame performance up to A-2 level.

• Excellent corrosion resistance
  Suitable for harsh environments with moisture, chemicals, and long-term exposure.

• Lightweight and easy installation
  The optimized composite structure reduces installation difficulty and maintenance requirements.

• High mechanical strength
  Provides reliable load-bearing performance for railway access and maintenance applications.

• Proven railway application
  Installed in more than 500,000 meters of railway infrastructure projects in China.

ASAN can provide customized composite platform solutions according to project requirements, structural design, and application conditions.

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Other rail fasteners according to customers’ drawings

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