Customizing Steel Products: Cut‑to‑Length (CTL), Slit Coils, and Sheet Blanks with Tata Astrum & Tata Steelium

The steel industry has developed a lot in the recent ten years, driven by the increasing demand for high precision materials, which are specific to the unique manufacturing procedures. Today, there are increased industries that require steel products that are within the specifications at the very first stage of production. This shift has made custom steel products—such as cut-to-length (CTL) sheets, slit coils, and sheet blanks—an essential part of modern industrial supply chains.

DigECA by Tata Steel offers full business access to these specialized services with its sophisticated service ecosystem and, therefore, is empowering businesses in India to access those services without any hassles. With Tata Steel leading brands of products, Tata Astrum steel (in HR sheets and coils) and Steelium (leading CRCA providing in India), customers are provided with high-quality steel in the form, size, and finish that their work demands.

The industrial customers often have difficulties in conversion of raw materials- additional processing time, scrap, loss of inventory, increased reliance on manpower and increased operation cost. Individual processing assists manufacturers:

• Enhance accuracy and uniformity.
• Reduce processing steps
• Minimize material wastage
• Reduce lead time
• Improve throughput
• Enhance yield

These efficiency gains make custom steel products essential for industries including automotive, fabrication, furniture, construction, electrical equipment, and consumer durables.

DigECA bridges this need by integrating steel processing services directly into the sourcing experience.

The process of cut-to-length steel solutions includes uncoiling the steel, flattening it to remove the shape defects and cutting it to the required length in the form of sheets. The CTL processing enhances the flatness and uniformity and is therefore suitable in processes that need tight tolerances.

Key advantages:

Sheets of better quality and improved surface finish

The uniformity of thickness and the flatness

Less scrap on the customer end

Increased efficiency in production

Tata Astrum (hot-rolled) as well as Tata Steelium (cold-rolled) can be used to make CTL sheets. These products find extensive application in chassis parts, fabrication structures, appliances and in panels, among others

Slitting entails cutting steel reels into smaller bands, depending on the requirements of the customers. The process creates uniform width, edge quality and improved formability.

Benefits of slit coils:

• Allows accurate fit of automated lines.
• Saves time and labour in the secondary processing.
• Helps are dimensionally accurate.
• Removes overgrowths of trimming.

Slit coils are a valuable requirement by tube manufacturers, auto part manufacturers, white goods, electrical stampings and roll-forming uses.

CTL operations or slit materials are then further cut into sheet blanks, which are cut to the required sizes. These blank components are easily accessible and facilitate the production of components.

Advantages:

High volume stamping and forming.

Lowers the time of handling and preparation.

Minimizes material loss

Enhances efficiency in the workflow.

Blank sheets are used in providing consistency in performance and finish in vehicle panels and enclosures, machine parts and furniture components.

Tata Astrum

Tata Astrum is India-based and is a brand that is reliable, highly formable and weldable as an HR sheet and coil. It is widely used in:

• Automotive chassis
• Fabrication workshops
• Structural applications
• Storage solutions
• Agricultural equipment

Tata Astrum is the best option when it comes to processing of custom steel due to its compatibility with CTL, slitting and blanking.

Tata Steelium

Tata Steelium is the first brand of CRCA steel in India. It is to be preferred because of its finer surface finish, ductility, and dimensional tolerance:

• Automotive components
• Paneling
• Appliances
• Furniture systems
• Industrial stamping

CTL sheets, slit coils, and blanks made of steelium allow the manufacturers to provide high standards of accuracy.

DigECA: linking Custom Steel with the Expanding industries.

With DigECA, customers gain access to Tata Steel’s extended processing network, offering trusted steel processing services across India. Its digital workflow makes it easier to order, provide quality assurance, and manage logistics.