
Manufacturer of pipes, pipe fittings, distribution systems and piping systems in steel and stainless steel since 1986

KMH-KAMMANN METALLBAU GmbH & Co. KG
Bassum (Headquarters, Production)New on Amplifa
About KMH-Kammann Metallbau
Since 1986, KMH-Kammann Metallbau has manufactured pipes, pipe fittings and distribution systems in steel and stainless steel in Bassum. The product range includes piping systems with flange and clamp-ring connections for the handling of bulk goods, exhaust air and dust extraction. In addition to a modular system comprising thousands of coordinated standard products, orderable via an online shop with over 30,000 items, the company specializes in custom one-off fabrications and new developments. On request, KMH delivers its entire product range in ATEX-compliant versions. Surface finishing includes brushed, polished and electropolished finishes as well as anti-stick and chemical-resistant coatings; since 2022, grit-blasted stainless steel surfaces with a roughness of maximum Ra 0.8 µm have been offered. Customers range from bulk goods and exhaust air technology to the processing and packaging industry; Europe is supplied from the company's own production facility in Bassum.
- Site
- Bassum, Lower Saxony
- Processes
- Manufacture of pipes, pipe fittings and distribution systems, Flange and clamp-ring connections for piping systems (bulk goods, exhaust air, dust extraction), Custom-made products / special fabrication of piping systems, ATEX-compliant version of piping systems, Surface finishing: Brushed, Surface finishing: Polished, Surface finishing: Electropolished, Anti-stick coatings
- Materials
- Steel, Stainless Steel, Custom Fabrication (Made-to-Order), ATEX Version, Electropolishing, Anti-stick and chemical-resistant coatings
- Certificates
- ISO 9001
- Founded
- 1986
- Industries
- Bulk goods handling, Exhaust air and dust extraction technology, Processing & Packaging
- 01
Order / Consultation
- 02
Design / Custom Fabrication
- 03
Production Steel & Stainless Steel
- 04
Welding / Joining
- 05
Surface Finishing
- 06
Shipping / Delivery
Materials & Processes
Steel
Base material for piping systems for bulk goods, exhaust air and dust extraction.
Stainless Steel
Material for hygienically and corrosion-critically stressed piping systems, also with grit-blasted surface Ra ≤ 0.8 µm.
Custom Fabrication (Made-to-Order)
Individual piping systems from modified standard parts to new developments.
ATEX Version
ATEX-compliant design of the entire product range for explosion-hazard areas.
Electropolishing
Finishing of stainless steel surfaces for smooth, hard-to-contaminate COMPONENT surfaces.
Anti-stick and chemical-resistant coatings
Coating to reduce contamination and provide resistance to chemicals.
Locations

Bassum
DEHeadquarters and Production
- Materials
- Steel, Stainless Steel
Components & Products



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of pipes, pipe fittings and distribution systemsJoining | – | – | – | – | Steel, Stainless Steel |
| Flange and clamp-ring connections for piping systems (bulk goods, exhaust air, dust extraction)Joining | – | – | – | – | Steel, Stainless Steel |
| Custom-made products / special fabrication of piping systemsEngineering | – | – | – | – | Steel, Stainless Steel |
| ATEX-compliant version of piping systemsEngineering | – | – | – | – | Steel, Stainless Steel |
| Surface finishing: BrushedSurface | – | – | – | – | Stainless Steel |
| Surface finishing: PolishedSurface | – | – | – | – | Stainless Steel |
| Surface finishing: ElectropolishedSurface | – | – | – | – | Stainless Steel |
| Anti-stick coatingsSurface | – | – | – | – | – |
| Chemical-resistant coatingsSurface | – | – | – | – | – |
| Grit blasting of stainless steel surfacesSurface | max. Ra 0.8 μm | – | – | – | Stainless Steel |
| WeldingJoining | – | – | – | – | Steel, Stainless Steel |
Additional services
Quality
Production takes place in-house in Bassum with a focus on craftsmanship and on-time delivery; grit-blasted stainless steel surfaces have been delivered since 2022 with max. Ra 0.8 µm. Further details on testing equipment or certifications are not documented.
| Evidence | Bassum |
|---|---|
| ISO 9001 |
Company History
- 1986
Foundation and start of operations in the field of pipes, pipe fittings and distribution systems in steel and stainless steel
- 2022
Introduction of grit-blasted stainless steel surfaces with a roughness of max. Ra 0.8 µm
- 2024
Membership in the VEA initiative "Climate-friendly Mittelstand" (certificate dated 01.07.2024)
- 2026
Development of a hybrid production process (flow and workshop production), funded by ESF Plus/ERDF; trade fair presences at POWTECH Nuremberg and PPMA Show Birmingham