Roll shells are made of chilled cast iron, gray cast iron or forged steel, depending on the application and requirements.The more precisely the inner-Ø is honed, the better the dimensional and shape accuracy of the roll shell.


Our roll shells are made by cast iron.

Chilled Cast Iron

Standard chilled cast rolls

The casting process for chilled cast iron and grey cast iron is using the static castic proces. The horizontal centrifugal casting is used for smaller rolls.

Click here for more details about the casting processes.

In this range we built: mixing rolls, thermo rolls, calender rolls, heating and cooling rolls, laminating rolls, printing rolls, refining rolls, flaking rolls, cracking rolls and embossing rolls.

Our standard chilled cast rolls

Industrypaper industry
Diameter300 – 810 mm
Roll body lengthmax. 6,300 mm
Materialchilled cast iron Tuk 00 – Tuk 25,
indefinite chill TM 05 (grey cast iron)
Designpre-machined, finish machined and
Coatingwithout coating, with polymer coating
Surfacecylindrically ground,
pre-ground for coating


Our roll shells are used in various industries, including the following.

Why do clients choose for Triple Engineering?

  • One-stop shop

    Central point of contact for all your questions.

  • Services

    Engineering, refinishing and reconditioning of rolls.

  • Benefits of European Industry

    High quality, eco-friendly and energy-efficient.

  • Language

    We speak your language: Dutch, English and French.

  • Short lines and delivery times

    We do keep delivery times as short as possible.

  • No extra costs

    Our services are part of the services of our partners.