… and have done so for more than 65 years! Welcome to OKS Otto Knauf GmbH, with headquarters in Iserlohn-Kalthof – your independent steel service centre. One of the market leaders in the trading and slitting of steel and non-ferrous metals. The core competence lies in slitting hot-rolled, cold-rolled, galvanised and stainless steel strip products.

This is the OKS Otto Knauf GmbH.

In this film you can see what sets us apart, what we do and how we can make your project a success.

Customers all over the world and in many different industries benefit from our many years of experience with steel. We offer steel products for innovative and demanding applications. Our high-quality materials are exclusively sourced from renowned steel manufacturers. Discover for yourself our broad and comprehensive know-how.

Our range of services:

Hot rolling

Hot-rolled strip both pickled and non-pickled in an extensive range of dimensions and grades.

Cold rolling

Cold-rolled steel strip and thin sheets of the highest quality and in diverse finishes and grades.

Hot-dip galvanised material

Hot-dip galvanised steel strip is perfectly protected against rust by a zinc coating.

Electrolytically galvanised

The uniform surface is protected against rust and guarantees a consistent appearance.

Stainless steel

In ferritic as well as in austenitic variants.

Non-ferrous metals

We process non-ferrous metals such as aluminium, brass and titanium (annealed).

Rolling & bar straightening

The material you have ordered will be processed to the desired thickness, width and length.

Material testing

Guaranteed quality due to internal material testing.

Coil calculator

Use our practical tool for dynamic calculation of individual parameters of your steel coils.

WE ARE HERE FOR YOU!

Do you have questions regarding our services? Send us your own individual inquiry. You can count on us both in direct and in contract business. We are looking forward today to your product of tomorrow.

We love steel!

This is the OKS Otto Knauf GmbH.​