
Manual grinding shop for stainless steel and special alloys as well as pipe grinding and abrasives wholesale

Josef Brüggemann Inh. Michael Flügel e.K.
Iserlohn (DE)New on Amplifa
About us
Josef Brüggemann Inh. Michael Flügel e.K. is a family business founded in 1963 in Iserlohn with two business areas: a stainless steel grinding shop and an abrasives wholesale operation. The manual grinding shop specializes in small quantities, special components and complex welded constructions that cannot be processed economically by industrial grinding systems and grinding robots. The range of services includes straightening, grinding, brushing and polishing up to mirror finish as well as preparation for electro-polishing. The pipe grinding shop processes pipes and hollow sections from 10 mm inner diameter up to 12 m in length, including pipe bends, fittings, piping systems and profiles. Upon customer request, grinding work is carried out on site on fixed, non-transportable objects such as vessels and reactors. The abrasives wholesale operation offers high-quality abrasives for all metals, especially stainless steel and special alloys such as titanium, Alloy and Hastelloy, in tailored packaging. Customers come from tank and apparatus engineering, medical and environmental technology, chemicals, pharmaceuticals, drinking water supply as well as the food industry and architecture.
- Site
- Iserlohn
- Processes
- Manual grinding, Brushing, Polishing (up to mirror polish, preparation for electro-polishing), Straightening, Pipe grinding shop: internal and external grinding of pipes and hollow sections from Ø inner 10 mm,, Grinding of pipe bends, fittings, T-pieces (all curvatures, with/without leg extension), Grinding of piping systems (all fittings, branches and extensions), Grinding of square tubes, rectangular tubes and profiles (all shapes and sizes, exceptional
- Materials
- Stainless steel, Titanium, Hastelloy, Alloy
- Certificates
- Metal grinder training (SIHK)
- Founded
- 1963
- Industries
- Tank and apparatus engineering, Medical and environmental technology, Chemical and pharmaceutical industry, Drinking water supply, Food and beverage industry, Paper industry
- 01
Abrasives wholesale
- 02
Straightening
- 03
Manual grinding
- 04
Brushing
- 05
Polishing (up to mirror finish)
- 06
Preparation for electro-polishing
- 07
On-site assemblies
Materials & Processes
Stainless steel
Main material of the manual grinding shop, processed up to mirror polish and as preparation for electro-polishing.
Titanium
Special alloy processed in the manual grinding shop since 2002.
Hastelloy
Special alloy for demanding applications in the chemical and pharmaceutical industries.
Alloy
Special alloy in the abrasives trade and in the manual grinding shop.
Locations

Iserlohn
DEOperating facility: manual grinding shop, pipe grinding shop and abrasives wholesale
- Lot size
- Small quantities, special components
- Materials
- Stainless steel, titanium, Hastelloy, Alloy
Components




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manual grindingSurface | – | – | – | Small quantities | Stainless steel, Titanium, Hastelloy, Alloy |
| BrushingSurface | – | – | – | – | Stainless steel |
| Polishing (up to mirror polish, preparation for electro-polishing)Surface | up to mirror polish | – | – | – | Stainless steel |
| StraighteningSurface | – | – | – | – | – |
| Pipe grinding shop: internal and external grinding of pipes and hollow sections from Ø inner 10 mm,Surface | – | 12 m | – | – | Stainless steel |
| Grinding of pipe bends, fittings, T-pieces (all curvatures, with/without leg extension)Surface | – | – | – | – | Stainless steel |
| Grinding of piping systems (all fittings, branches and extensions)Surface | – | – | – | – | Stainless steel |
| Grinding of square tubes, rectangular tubes and profiles (all shapes and sizes, exceptionalSurface | – | – | – | – | Stainless steel |
| Grinding of dished ends, vessels, agitators and screw conveyors incl. accessory parts (incl.Surface | – | – | – | – | Stainless steel |
| Grinding of heat exchangers and custom designs (incl. preparatory and finishing work)Surface | – | – | – | – | Stainless steel |
| Grinding of welded constructions, small parts and works of artSurface | – | – | – | – | – |
| Grinding of sheets in small quantities and special dimensions (all grinding directions, allSurface | – | – | – | – | – |
| Grinding of cut-outs of all thicknesses and shapes (all straightening and grinding work)Surface | – | – | – | – | – |
| Assemblies: on-site grinding work on fixed, non-transportable objects, vesselsSurface | – | – | – | – | Stainless steel |
| Abrasives wholesale with tailored packagingSurface | – | – | – | – | all metals, Stainless steel, Titanium, Alloy, Hastelloy |
Additional services
Quality
The machined workpieces are produced to defined roughness values up to mirror polish; customer satisfaction and quality work are the company philosophy.
| Evidence | Iserlohn |
|---|---|
| Metal grinder training (SIHK) |
History
- 1963
Founded as a trading company for high-quality abrasives by Josef Brüggemann in Iserlohn
- 1998
Takeover of the traditional company by Michael Flügel
- 1999
Expansion through a manual grinding shop, specialized in stainless steel
- 2002
Specialization of the manual grinding shop in special alloys such as titanium and Hastelloy
- 2004
Relocation to larger operating facilities and creation of new jobs
- 2005
Creation of training positions as metal grinder in cooperation with the SIHK
- 2011
Creation of training positions as industrial clerk in cooperation with the SIHK