
Steel pipes for mechanical engineering
Core competence since an eternity
EBK offers premium longitudinally welded steel pipes for a variety of applications in mechanical engineering. Our products are used in the pulp and paper industry, for example as roller in the wet, press and drying unit where highest precision and efficiency are required. During wood processing they are used in debarking machines. We are producing pipes for the core in rollers which are coated with rubber or polyurethane. Those rollers are used in printing machines or in the packaging or textile industry. In addition we are producing telescopic pipes and load – bearing pipes for cranes and winches which make variable lengths and high stability possible for construction and special machinery.
Our Expertise and our know-how are the basis for a close cooperation with our customers in order to develop individual solutions and fulfil highest requirements for quality, precision and deleivery performance. With our extensive machine park we are able to machine our „EBK Precision Pipes“ from the in- and outside. Thereby we can achieve even tightest tolerances and precisely realize individual customers‘ wishes.
Trust on EBK if it is about innovative solutions, highest precision and comprehensive service for your projects in mechanical engineering.Your satisfaction is our target!
Our production sites
Made in Germany. Made for the world.
Eisenbau Krämer GmbH
Karl-Krämer-Straße 12
57223 Kreuztal-Kredenbach
+49 2732 588-0
Eisenbau Krämer GmbH
Hellbachstraße 84 - 86
45661 Recklinghausen
+49 2361 6085-0
Eisenbau Krämer GmbH
Müsener Straße 18
57223 Kreuztal-Littfeld
+49 2732 884-0
Applications for EBK mechanically engineered pipes
At home in the production
EBK steel pipes play a central role in mechanical engineering. They are used in a variety of applications where high precision, excellent surface quality and longevity are essential. One important example are hydraulic cylinders which are used in hydraulic systems for power transmission. Here EBK steel pipes present the core piece withstanding high pressure loads. The smooth surface allows a frictionless operation and minimizes the wear in operation.
Another example for EBK mechanically engineered pipes are rope drums because of their high strength. Hereby it is important that the construction does not only carry the weight of the coiled rope but also resists the dynamic load during coiling.
An additional application for EBK mechanically engineered pipes are warp beams and weaving rollers in the textile industry. The high load capacity and the excellent surface execution are essential for these applications because they are responsible for the precise movements. This is mandatory for the production of textiles. Cardan shafts, which are used for transmitting the torque in vehicles and machines often consist of EBK steel pipes because they have to show torsional and fatigue strength at the same time.
In the paper industry felt and sieve guide roller care for uniform guidance of the felt, while press roller put the wet paper under high pressure in order to remove the water and increase the paper density. For the efficient drying of the paper our drying cylinder make use of the excellent thermal properties of the steel. The finished paper is finally safely coiled on reels. Re - winder allow subsequent cutting and new coiling of the paper. For all these components EBK steel pipes offer the necessary strength, longevity, dimensional precision and surface quality for the high requirements of the paper industry.
Our philosophy
The EBK DNA
Requirements are high for longitudinally welded steel pipes. Materials, dimensions and production need to be perfectly in harmony in order to withstand nature’s forces from the outside and the liquids from the inside over decades. This is why we are only satisfied with perfect results. Because of responsibility for the project and the environment.
The fabrication of iron is a matter of our hearts since more than 100 years. Over generations we mastered the challenges of the world market with our experience. This was our contribution to today’s international infrastructure. Those experiences are extremely valuable for each upcoming new project.
Our products are used in real giant projects. Projects which move our world. Which make the world a better place. The proper selection of the appropriate materials and the precise production of our steel pipes ensure reliable and sustainable connections – and our research team continuously develops technical innovations for your projects.
How can we help you??
Experience thirst for action live
For your next project you need a strong partner who is at your side with highest aspiration for the own quality of work? Please get in touch with us. Our expert team is at your disposal and happily looking forward to your request.

Our services
Expertise and service in harmony
The world of steel pipes is complex. Materials compliant to the requirements. The appropriate technology for the perfect weld. The optimized fabrication for sustainable functionality. It is essential for your work flow to rely on highest production quality service performance. Discover here what our experience from more than 100 years means to you and with which services we are standing reliably beside you.