Metal liners are made using MS Billets.
Metal liners are available in various configurations and drawing numbers such as T 3738, T 3740, T 3741, T 3742, T 8254, T 8255, T 8616, T 8617, T 8748, T 8749, T 8750.
Metal liners conform to RDSO Standards and are also available in customer specifications.
Metal liners play a crucial role in the renewal and maintenance of railway tracks. When replacing worn-out or damaged rails, these liners ensure a smooth transition between the old and new sections, preventing stress concentrations and potential failures. During track maintenance, liners can be used to temporarily support the track structure, minimising disruptions to train services.
Metal liners can be used to reinforce track structures in areas with heavy axle loads. These liners distribute the load more evenly across the track bed, reducing stress concentrations and preventing premature wear. This is particularly useful in freight corridors that handle heavy industrial traffic, ensuring the long-term stability and performance of the railway infrastructure.
Metal liners enhance track resilience in areas prone to extreme weather conditions. As a protective barrier, these liners prevent water ingress and frost damage, ensuring long-term track integrity.
At every stage of production, we prioritise quality to deliver products and services that meet or exceed industry standards. Our commitment to quality assurance includes-:
Raw materials are thoroughly inspected to ensure quality is maintained.
Regular testing during the manufacturing process to verify adherence to specifications
Comprehensive quality checks on finished products, including dimensions, surface finish, and mechanical properties.
Our products are certified in terms of quality and performance.
We are committed towards providing dedicated customer support at every stage of the purchase journey
We assume full responsibility for any quality deficiencies and commit to prompt resolution.
Our dedicated support team is available to address any inquiries or concerns.
At Group Nirmal, we go beyond manufacturing - we create dependable solutions that power progress and build lasting partnerships.
State-of-the-art facilities producing high-quality wires, cables, and steel products with precision and consistency.
Over 50+ years of experience delivering trusted solutions across infrastructure, power, & industrial sectors.
Strict quality control, certified processes, and eco-conscious practices that meet global standards.
Supplying to 40+ countries with a strong domestic footprint across 5 Indian states.
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Metal liner manufacturers play a critical role in supporting India’s expanding rail network. By producing high-strength components that conform to RDSO standards, these manufacturers help improve the safety, durability, and resilience of tracks.
Trusted metal liner manufacturers in India and metal liner manufacturers in Kolkata supply a variety of configurations tailored for freight corridors, urban transit systems, and track renewal projects—ensuring seamless operations across diverse railway environments.
