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Latest update: 14.11.2025
KMH-Kammann Metallbau GmbH & Co. KG
TEL: +49 4241 9390-0
Industriestrasse 13
27211   Bassum
Germany
Contact
+49 4241 93 90 0
Office
Website
kmh.net
Company brochure
Company brochure

We are the No. 1 in custom solutions.

KMH is one of Europe’s leading manufacturers of pipes, fittings, and distribution systems with clamp-ring or flange connections made of steel or stainless steel. Made in Germany. Since 1986.

We know piping systems. Period.

Our modular system of standard products includes thousands of perfectly matched components. In the KMH online shop, you’ll find over 30,000 items – clearly organized, available 24/7, and practically delivered after just a few clicks. Happy shopping.

Handmade by KMH – Specialties are our specialty.

Whether modified standard products from the catalog or entirely new developments: if the standard modular system doesn’t quite cover your needs, we can quickly add custom-made solutions – of course seamlessly compatible with the standard program. We deliver tailor-made special components on request – individual solutions for every challenge. We are your all-around carefree package.

Guaranteed: the perfect pipin
Meet us at
Our comprehensive portfolio for you
Brands
 Perfectly Smooth Finish - Blasted surfaces with a homogenous and attractive appearance. Without additional costs.
 Automatic Pipe Production - The fully automatic production of pipes from blanks by round bending, longitudinal seam welding and flanging in only one process.
 15 - 95 Degree Angles - With our new 3D laser, we can now cut and weld angles between 15 and 95 degrees for tubular and shaped parts.
 More Width. More Wow. - We effortlessly shape precise lips up to 15 mm wide without any material stress, even with stainless steel and for materials up to 3 mm thick.
Products, services
 Pipes, pipe bends, segments - Convey.
 Y-pieces, 2-way valves - Distribute.
 Clamping rings, pipe clamps - Connect.
 Flanges - Connect.
 Connecting components - Connect + Transfer.
 Adapter, Compensators - Connect + Transfer.
 Test systems, valves, gates - Control + Test.
 Seals, Covers - Accessories
 Miscellaneous - What’s missing?
 Custom-made products - We make (almost) everything possible.
Categories
Conveyors - Components, accessories - Surface treatment - Abrasion protection
Handling - Handling of bulk containers, IBC`s - Conveying systems for bulk containers
Conveyors - Pneumatic transport - Piping for pneumatic transport - Large radius bends for pneumatic transport
Components, accessories - Seals, sleeves - Sleeves
Conveyors - Pneumatic transport - Piping for pneumatic transport - Small radius bends for pneumatic transport
Show more
Categories
Conveyors - Components, accessories - Surface treatment - Abrasion protection
Handling - Handling of bulk containers, IBC`s - Conveying systems for bulk containers
Conveyors - Pneumatic transport - Piping for pneumatic transport - Large radius bends for pneumatic transport
Components, accessories - Seals, sleeves - Sleeves
Conveyors - Pneumatic transport - Piping for pneumatic transport - Small radius bends for pneumatic transport
Conveyors - Components, accessories - Bucket elevator components - Stainless steel
Conveyors - Pneumatic transport - Piping for pneumatic transport - Stainless steel piping
Conveyors - Components, accessories - Bucket elevator components - Steel
Conveyors - Pneumatic transport - Piping for pneumatic transport - Steel piping

Posts

A first at KMH: 3mm stainless steel beading. KMH’s latest addition goes by the catchy name “Universalbördelmaschine” and effortlessly shapes a precise lip up to 15 mm wide without any material stress, even with stainless steel and for materials up to 3 mm thick
A first at KMH: 3mm stainless steel beading.
KMH’s latest addition goes by the catchy name “Universalbördelmaschine” and effortlessly shapes a precise lip up to 15 mm wide without any material stress, even with stainless steel and for materials up to 3 mm thick Looking for installation-friendly piping systems with loose flange connections from DN 175 to DN 1600 that offer maximum tightness, minimal lip offset, and a solid price advantage? We’ve got just what you need. Once again, there’s new constructive talent at KMH. The latest addition goes by the catchy name “Universalbördelmaschine” and effortlessly shapes a precise lip up to 15 mm wide without any material stress, even with stainless steel and for materials up to 3 mm thick. Happy Bördelday. The Latest in Compatibility and Material Efficiency You’re probably familiar with the all-too-common problem: different pipe and sealing systems, as well as clamping connections, all require specific lip geometries—until now. Our newly customizable lips finally allow you to use the same pipe across a wide variety of systems, making installation easier and more efficient than ever. Your Advantage for Easier Handling The new Universal Beading Machine impresses
28.10.2025  |  1075x  |  Product news  | 
KMH-Kammann Metallbau unveils new possibilities with 3D laser Laser Cutting and Welding with Maximum Flexibility and Precision
KMH-Kammann Metallbau unveils new possibilities with 3D laser
Laser Cutting and Welding with Maximum Flexibility and Precision Since 1986, KMH-Kammann Metallbau has stood for custom-engineered solutions in addition to standard pipe and distribution systems in steel and stainless steel. With the introduction of its new 3D laser, KMH sets a new benchmark - delivering true innovation in every dimension. Equipped with six axes for cutting and welding, KMH is now able to produce all angles between 15° and 95° - all without rigid tooling. This results in maximum flexibility, minimal material deviation, and exceptional precision when processing pipes and formed parts. Thanks to contactless laser processing, there is virtually no spatter - inside or out - ensuring a new level of cleanliness and dimensional accuracy in cut edges. Especially for intricate contours and complex geometries, the new 3D laser impresses with smooth edges and a minimal heat-affected zone. Workpieces up to 2,540 mm (X), 1,040 mm (Y), and 470 mm (Z) can be handled with ease, providing a large working area. And when
16.05.2025  |  1935x  |  Product news  | 
KMH-Kammann Metallbau sets standards in custom solutions Not only catalog products for modular pipe systems, but also custom-made pipe and distribution systems
KMH-Kammann Metallbau sets standards in custom solutions
Not only catalog products for modular pipe systems, but also custom-made pipe and distribution systems In the field of bulk material logistics, precision is essential when it comes to the distribution and transport of materials. KMH-Kammann Metallbau GmbH & Co. KG has made a name for itself by developing pipe and distribution systems made of steel or stainless steel, specifically designed to meet the needs of a wide range of markets. The company offers around 5,000 standardized catalog products suitable for modular systems, as well as custom-made solutions tailored to the specific requirements of various industries. These custom systems can easily be integrated into conventional standard modular systems. Especially in bulk material distribution, specially tailored solutions can make a significant difference. While standard pipe systems often reach their limits, KMH’s custom-made solutions can offer high adaptability and increased efficiency. By being tailored to the specific materials to be transported, not only can handling be simplified, but material wear of the
09.12.2024  |  3065x  |  Product news  | 
Fully automatic production of tubes at Kammann Fully automatic production of tubes from plate material by round bending, longitudinal seam welding and flanging in a single process
Fully automatic production of tubes at Kammann
Fully automatic production of tubes from plate material by round bending, longitudinal seam welding and flanging in a single process How can we describe the outstanding properties of our tubes - now produced in a single pass - in terms of weld seam quality, precision and corrosion resistance¹ without constantly repeating superlatives? Our long-cherished wish has finally come true: the fully automatic production of tubes from blanks by round bending, longitudinal seam welding and flanging in a single process - now made possible by our new ‘Variostar 2100’. * First continuous welding system in our market segment * Modern high-performance solid-state laser welding technology * Load-bearing capacity identical to the base material thanks to the use of a high-alloy filler material * Maximised precision thanks to fully automated production * Any diameter from 78 to 400 mm possible in millimetre increments ¹ for stainless steel
10.09.2024  |  2841x  |  Product news  | 
All pipe systems with resistant and hygienic surfaces The pipe systems manufacturer KMH-Kammann Metallbau GmbH supplies its products with blasted surfaces as standard. A new blasting medium is used that ensures a particularly resistant and hygienic surface finish.
All pipe systems with resistant and hygienic surfaces
The pipe systems manufacturer KMH-Kammann Metallbau GmbH supplies its products with blasted surfaces as standard. A new blasting medium is used that ensures a particularly resistant and hygienic surface finish. For almost 40 years, KMH has been developing and producing clamping ring- or flange-connected pipes, components and systems for aspiration and bulk materials of all kinds. The new high-quality stainless steel finishing will be delivered from November 2022. In order to achieve the optimum surface quality, the blasting medium is completely free of angular structures. In addition, only high-alloy stainless steel grit is used. With the new finishing process, the stainless steel surfaces convince with roughness depths of maximum Ra 0.8 μm (exceptions are only in the seam area or with poor accessibility). This low surface roughness was tested by BK Werkstofftechnik - Prüfstelle für Werkstoffe GmbH, Bremen. The exceptionally low surface roughness has clear advantages, especially in terms of hygiene: * The refined stainless steel surface meets the hygiene requirements in the food and pharmaceutical industries. The rougher the surface, the easier it is for dirt to
26.09.2022  |  3763x  |  Product news  | 
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