Railway Bolt Manufacturer

As a specialized manufacturer and solution partner in the railway fastening industry, Lanling is dedicated to the design, production, and supply of high-performance railway bolts and related fastening components. We are capable of supplying railway bolts and nuts in full compliance with GB/T, EN, AREMA, JIS, AS, and other international standards, ensuring reliable performance across a wide range of railway systems.

Our products are widely used in high-speed railways, heavy-haul rail lines, metro systems, turnouts, bridges, and other demanding railway applications. With precise dimensional control and stable mechanical properties, Lanling's railway bolts offer excellent resistance to corrosion and rust, making them suitable for harsh and extreme service environments.

Lanling's product range includes railway sleeper bolts, fish bolts, clip bolts, hook bolts, T-bolts, high-strength hex head bolts, as well as customized non-standard fasteners manufactured from special materials or to special specifications. In addition, we provide flexible customization options such as dimensional adjustment, thread design, and surface treatments, all while maintaining competitive pricing and consistent quality.

 

 

 

Raw material	Q235, 35 steel, 45 steel, 40Mn2, 20MnSi, 35CrMo, 40Cr, 42CrMo
Grade	4.6, 4.8, 5.6, 8.8, 10.9, 12.9
Surface	plain (oiled), black paint, color paint, zinc, HDG, etc.
MOQ	1000 sets
Packaging Details	Wooden boxes or sacks and wooden pallets, 25 kg per package

 

 

High stability: Designed to withstand extreme mechanical stresses, ensuring stable railway operation.

 

Corrosion resistance: Special surface treatment provides long-term corrosion protection, reducing maintenance costs.

 

Easy installation: Standardized design makes installation and replacement simple and quick.

 

Safety: Meets international railway safety standards, ensuring safe operation.

 

 

 

Railway track fixing: Used to secure rails to sleepers, ensuring track stability and straightness.

 

Turnout maintenance: Used in railway turnout areas to secure turnout components, ensuring precise turnout operation.

 

Railway maintenance: Used during railway maintenance and overhauls to replace damaged track components.

 

 

 

Drilling: Drill holes in the sleepers, with the hole diameter slightly larger than the bolt diameter to facilitate bolt installation.

 

Installation: Insert the bolts into the holes, and using a torque wrench with nuts and washers, tighten to the specified torque.

 

Inspection: After installation, perform a torque check to ensure the bolts are tight and meet safety requirements.

 

Hot Tags: railway bolt manufacturer, China railway bolt manufacturer manufacturers, suppliers, factory