3-roll Reducing & Sizing Blocks
3-roll Stretch Reducing Blocks and more equipment
Profile measurement and surface inspection systems
Process & Automation control systems
Spare parts & After sales support
Company founded by
Dr. Friedrich KOCKS
First Wire Rod Mill
World wide most modern wire rod
finishing mill Krishna Steel, India
1st generational change
Ali Bindernagel sen.
Complete Wire Rod &
Bar Mill BHP, Australia
Seamless Tube SRM with 3-motor
group drive VA Tubulars, Austria
1st Precision Sizing Block
RSB® 1.0 — KEP, Germany
Reducing and Sizing Mill RSB® 2.0
Walsin Lihwa, Taiwan
Sizing Mill RSB® 3.0
2nd generational change
RSB® 370++/5 RSB® 4.0
RSB® 370++/6 with SCS®
and AUL GMH, Germany
RSB® 370++/4 RSB® 5.0
Daming, P.R. China
100TH RSB® 370++/4 in 5.0 design
Yonggang, P.R. China
For more than 70 years KOCKS has stood for highest quality in the steel industry. KOCKS customers benefit from a unique KOCKS knowledge in 3‑roll technology for special bar quality (SBQ) and tube production.
Dr. Friedrich Kocks, the grandfather of our chairman Ali Bindernagel, was a tinkerer with a strong belief in engineering as a way of making things better. His main innovation took form early in the company‘s history: the idea of applying 3‑roll technology to forming tube as well as wire rod and bar. This so-called ‘Generation 0’ was the foundation for the subsequent major breakthroughs in precision sizing technology.
With this technology he created a solution that increases the quality of the rolled product and improves efficiency while reducing costs. It is to this day referred to as ‘industry standard’.
It was quickly established that the rolling process itself had an exceptional influence on the metallurgical and microstructure properties of the bar. This is where KOCKS was particularly active in developing innovative processes.
For decades now the constancy of progress and new developments has made KOCKS a byword for excellence in the SBQ and seamless tube market, where quality standards are constantly being tightened – driven in part by the stringent requirements of the automotive industry.