Manufacturer of pipe supports, pipe clamps, threaded parts and fastening systems made of steel and stainless steel, manufactured in Germany
IRH Industrie-Rohr-Halterungen Nimz GmbH
Vettelschoß · Lüdenscheid (Nottebohmstr. 7)New on Amplifa
About IRH Nimz
IRH Industrie-Rohr-Halterungen Nimz GmbH is a certified manufacturer of pipe clamps, round-steel hoops, threaded parts, pipe supports, brackets and complete fastening solutions for industrial pipework. The family-owned company produces standardized products in accordance with DIN standards as well as custom designs to drawing, including CAD engineering, on-site measurements and consulting during the planning phase. Production takes place in Germany on modern CNC machines; certified welders carry out welding work to EN 1090-2. Manufacturing includes galvanized steel as well as stainless steel V2A (1.4301) and V4A (1.4571) in material grades such as S235, S355, C 45 or 42CrMo4. Customers come from the chemical industry, energy supply, mechanical and plant engineering as well as water and wastewater management. Thanks to warehouse stock, standard products can be delivered at short notice or as express delivery; on request, an installation team carries out on-site assembly and supplies CE documentation, inspection certificates and material certificates. The company emerged in 2024 from the acquisition of the assets of its predecessor Hans-Peter Scharwath e. K. by IRH Nimz GmbH; operations at the Lüdenscheid site are being continued in full.
- Site
- Lüdenscheid
- Processes
- Welding work (certified welders, EN 1090-2), CNC manufacturing, Galvanizing, Powder coating, Non-destructive material testing in the PT, MT, RT and UT methods, CAD engineering of supports / engineering to drawing, On-site assembly (installation team for construction projects), Custom designs to drawing
- Materials
- S235, S355, C 35, C 45, 36MN6, 42CrMo4, Stainless steel V2A, Stainless steel V4A
- Certificates
- ISO 9001:2015, EN 1090-2 (execution of steel load-bearing structures), Ü mark (pipe support components), Small qualification certificate in accordance with EN 18800 Part 7, ISO 9001, EN 1090
- Industries
- Chemical industry, Energy supply, Mechanical and plant engineering, Water and wastewater management, Pipework and plant construction, Building services
- 01
Consulting and CAD engineering based on drawing or on-site measurement
- 02
CNC production of pipe supports and threaded parts
- 03
Welding work by certified welders
- 04
Surface finishing (galvanizing, powder coating)
- 05
Non-destructive material testing and issuance of inspection certificates
- 06
Warehousing and delivery, with on-site assembly if required
Materials & Processes
S235
Structural steel for standard pipe supports and fastening parts
S355
High-strength structural steel for higher-load supports
C 35
Heat-treatable steel for highly stressed threaded parts
C 45
Heat-treatable steel for high-load screws and bolts
36MN6
Heat-resistant steel for heat-resistant pipe clamps
42CrMo4
Heat-treatable steel for heavily stressed fasteners
Stainless steel V2A
Corrosion-resistant stainless steel for threaded parts and pipe clamps
Stainless steel V4A
Acid-resistant stainless steel for demanding environments
Galvanizing
Corrosion protection for steel components
Powder coating
Coated surfaces for corrosion-resistant components
Locations
Vettelschoß
DEHeadquarters / Production
Lüdenscheid
DEProduction, Nottebohmstr. 7 – taken over from Scharwath, operations continued in full
- CNC machines
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Joining | – | – | – | 1 | S235, S355, C 35, C 45, 36MN6, 42CrMo4, 1.4301, 1.4571 |
| Welding work (certified welders, EN 1090-2)Joining | – | – | – | – | – |
| CNC manufacturingMachining | – | – | – | – | – |
| Machining | – | 4000 mm | – | – | 1.4301, 1.4571 |
| GalvanizingSurface | – | – | – | – | – |
| Powder coatingSurface | – | – | – | – | Steel |
| Non-destructive material testing in the PT, MT, RT and UT methodsTesting | – | – | – | – | – |
| CAD engineering of supports / engineering to drawingEngineering | – | – | – | – | – |
| On-site assembly (installation team for construction projects)Assembly | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC machines | – | – | – | – | Lüdenscheid |
Additional services
Quality
Production is carried out in accordance with DIN standards, EN 1090-2 and ISO 9001:2015 with certified welders and continuous quality controls on modern CNC machines. On customer request, inspection certificates, material certificates, CE documentation and non-destructive material testing in the PT, MT, RT and UT methods are offered.
| Evidence | Vettelschoß | Lüdenscheid |
|---|---|---|
| ISO 9001 | ||
| EN 1090 |
History
- ca. 1988
Scharwath Metallwaren has been offering services relating to the manufacture of pipe supports for over 30 years
- 2024
Application to open insolvency proceedings for Hans-Peter Scharwath e. K.; proceedings opened by the Hagen local court (AG Hagen) on 1 March 2024
- 2024
IRH Industrie-Rohr-Halterungen Nimz GmbH acquires assets (trade name, inventory, domain) and all employees of Scharwath as of 1 July 2024; operations are continued at the Lüdenscheid site