Supplier of used and new machinery, tools, service and spare parts for structural steelwork, steel trading and metal construction.
Nenok GmbH
51103 Cologne (Wipperfürther Straße 29-31)New on Amplifa
About Nenok
Nenok GmbH, based in Cologne since 1996, is a company specializing in used machinery, new machinery, tools, accessories and spare parts for structural steelwork, steel trading, plant engineering and metal construction. The portfolio includes drilling lines for beams and profiles, band saws, flame cutting and plasma cutting systems, waterjet cutting systems, shot blasting systems and punching machines from renowned manufacturers such as Peddinghaus, Kaltenbach, Voortman, Ficep, Behringer and Gietart. Before handover, every machine is technically inspected for controls, mechanics and machining accuracy and professionally refurbished. Nenok handles the complete project management, from selection, disassembly and transport (truck, sea freight, air freight) through to assembly and commissioning, supplemented by retrofit, modernization, repair and maintenance. In addition, the company distributes cutting tools such as coolant-channel drills, modular carbide drills and metal sawing bands via an online shop and operates a spare parts warehouse in Cologne. Customers come from the international structural steel and mechanical engineering sectors, including in Germany, the United Kingdom, the Netherlands, Switzerland, France, Belgium, Turkey, the USA, Ukraine and Thailand.
- Site
- Cologne
- Processes
- Waterjet cutting (pure and abrasive waterjet), Flame cutting (thermal cutting processes, complex contours), Drilling (drilling lines for beams and profiles), Band saw cutting of steel, Shot blasting (descaling, derusting, surface preparation, centrifugal wheel technology), Milling, Thread cutting, Countersinking
- Materials
- Structural steel, Steel up to 1400 N/mm², Stainless steel, Aluminium, Copper, Brass, Titanium, Plastic
- Founded
- 1996
- Industries
- Structural steelwork, Steel trading, Metal processing, Plant engineering, Mechanical engineering
- 01
Purchase and sourcing of used machinery
- 02
Technical inspection and evaluation
- 03
Refurbishment, retrofit and modernization
- 04
Disassembly and transport incl. international logistics
- 05
On-site assembly and commissioning
- 06
Tool distribution, machine service and spare parts supply
Tools and machinable materials
Structural steel / steel
Central material in structural steelwork; sawing bands for steel grades up to 1400 N/mm² available.
Stainless steel
Machined, among other methods, by waterjet cutting without thermal influence.
Aluminium
Cuttable by pure and abrasive waterjet.
Titanium
Hard material that can be cut by abrasive waterjet without material distortion.
Copper
Machinable by waterjet cutting.
Brass
Machinable by waterjet cutting.
Plastic
Pure waterjet cutting for soft materials.
Ceramics, glass, composites
Abrasive waterjet also cuts brittle and composite materials.
Location
Cologne
DEHeadquarters, spare parts warehouse, machine warehouse
- Materials
- Steel, stainless steel, aluminium and other materials (machine offering)
- Band saws (incl. Behringer HBP 430 N, Carif 550 BSA VAR-E)
- Plate drilling and cutting system Ficep Tipo G31 LG
- Column drilling machine Knuth KB 1400
- Vertical band saw Jaespa V380 DG/DGHS
- Band saws Voortman VB1050
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Waterjet cutting (pure and abrasive waterjet)Cutting | – | – | – | – | Steel, Aluminium, Copper, Brass, Stainless steel, Plastic, Stone, Ceramics, Glass, Composites, Titanium, hardened steel |
| Flame cutting (thermal cutting processes, complex contours)Cutting | – | – | – | – | Steel |
| Drilling (drilling lines for beams and profiles)Machining | – | – | – | – | Structural steel, Profile material, Metal alloys |
| Band saw cutting of steelMachining | – | – | – | – | Steel, Profile steel, Flat steel, Non-ferrous metals |
| Shot blasting (descaling, derusting, surface preparation, centrifugal wheel technology)Surface | – | – | – | – | Steel |
| MillingMachining | – | – | – | – | Steel |
| Thread cuttingMachining | – | – | – | – | Profile steel, Flat steel |
| CountersinkingMachining | – | – | – | – | Profile steel, Flat steel |
| Punching and shearingForming | – | – | – | – | Steel |
| WeldingJoining | – | – | – | – | Steel |
| Painting/preservationSurface | – | – | – | – | Steel |
| Grinding and deburringSurface | – | – | – | – | – |
| NotchingMachining | – | – | – | – | Profile steel |
67 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Waterjet cutting system | Ridder Waricut HWE P 2030 1/2 D | 1 | X travel 2000 mm, Y travel 3000 mm, Z travel 200 mm | 2009 | Germany |
| Waterjet high-pressure pump | Uhde HPS 4037 | 1 | 37 kW, up to 4000 bar | – | Germany |
| Profile drilling line | Voortman V613 | – | Drilling diameter 6-40 mm (carbide up to 32 mm), threads M6-M30 | – | – |
| Drilling line | Voortman V600 | – | X axis 0-18300 mm, drilling diameter 8-40 mm, threads M8-M24 | – | – |
| Band saw, vertical | Jaespa V380 DG / DGHS | 1 | – | 2002 | Cologne |
| Band saw, horizontal | Behringer HBP 430 N | 1 | – | 1998 | Cologne |
| Band saw, horizontal | Behringer HBE261A Dynamic | 1 | – | 2014 | Germany |
| Horizontal band saw automatic | Behringer HBM440A | 1 | – | 2012 | Germany |
| Horizontal band saw automatic | Carif 550 BSA VAR-E | 1 | – | 2026 | Cologne |
| Band saw, horizontal | Voortman VB1050 | 2 | – | 2007 | Cologne |
| Band saw, horizontal | Behringer HBP310-523GA | 1 | – | 2009 | Germany |
| Horizontal band saw automatic | Behringer HBP310-403GA PC FM250E | 1 | – | 2019 | Germany |
| Band saw, horizontal | Carif 260 BSA | 1 | – | 2026 | Cologne |
| Band saw, horizontal | Carif 320 BSA | 1 | – | 2026 | Cologne |
| Drilling machine (circular saw / drilling line) | Kaltenbach KDX-S 1015 | 1 | – | 2009 | Germany |
| Drilling line with band saw | Kaltenbach KBS 1010-KDS 1015 | 1 | – | 2011 | – |
| Drilling line with band saw | Kaltenbach KBS1010-KDX-S1015 | 1 | – | 2009 | – |
| Horizontal boring machine | Knuth WF 1 | 1 | – | 2006 | – |
| Column drilling machine | Knuth KB 1400 | 1 | – | 2019 | Cologne |
| Plasma cutting machine | Microstep MasterCut Compact P 6001.20 | 1 | – | 2013 | – |
| Notching cutting robot | Ficep 1201 FRC | 1 | – | 2016 | EU |
| Plate drilling and cutting system (plate processing centre) | Ficep Tipo G31 LG | 1 | – | 2016 | Cologne |
| Deburring machine | Ernst Pluto | 1 | – | 2015 | – |
| Robot | Kuka KRC2 - KR 60L30-3 | 1 | – | 2011 | Germany |
| Pipe machines | Rems Tornado 2010 | 1 | – | 1996 | Germany |
| Pipe machines | Rems Gigant 4010 | 1 | – | 1990 | Germany |
| Light barriers | Sick Light barriers | – | – | – | Cologne |
| Step drill set | Hartner TM Minibox | 1 | – | 2023 | Cologne |
| Through-feed shot blasting system | Gietart Sprint 1504 | 1 | – | 2010 | – |
| Through-feed shot blasting system | Gietart GVL1000-415 | 1 | – | 2008 | – |
| Through-feed shot blasting system | Gietart GW1500-415 | 1 | – | 2006 | – |
| Punching and shearing line, angle punching machine | Ficep RAPID HP35T | 1 | – | 2012 | – |
| Profile beam drilling line | Ficep Excalibur 1201 DE | 1 | – | 2013 | – |
| Notching cutting machine | Kaltenbach KDL 1318 with notcher KC1201 | 1 | – | 2016 | – |
| Through-feed shot blasting system | Gietart Sprint 1504 | 1 | – | 2012 | – |
| Preservation line | Gietart Intec | 1 | – | 1999 | – |
| Transport system | Bauer BKT90 | 1 | – | 2021 | – |
| Transition bridge | Euroline Transition bridge | 1 | – | 2019 | – |
| Forklift | Linde E48P | 1 | – | 2001 | – |
| Forklift | Still R70-25T | 1 | – | 2004 | – |
| Side loader | Linde S50 | 1 | – | 2004 | – |
| Roller conveyor | Behringer Roller conveyor, transport system | 1 | – | 2019 | – |
| Roller conveyors | Peddinghaus Roller conveyors | 1 | – | 2002 | – |
| Band saw, horizontal | Behringer HBP430-854G | 1 | – | 1995 | – |
| Plate drilling and cutting system (plate processing centre) | Kaltenbach KF1606 | – | – | 2011 | – |
| Drilling and cutting system | Peddinghaus HS FDB 2500 | 1 | – | 2010 | – |
| Band saw, horizontal | Behringer HBP 430 | 1 | – | 2000 | – |
| Drilling line with circular saw | Kaltenbach KDXS 1215 - HDM 1432 | 1 | – | 2009 | – |
| Band saw, horizontal | Behringer SLB230 DG-HA | 1 | – | 2020 | – |
| Band saw, horizontal | Behringer HBP 313N | 1 | – | 2012 | – |
| Band saw, horizontal | Behringer HBP 313 | 1 | – | 2005 | – |
| Band saw, horizontal | Behringer HBP410-723G | 1 | – | 2013 | – |
| Band saw, horizontal | Kaltenbach KBS 750 DG | 1 | – | 2022 | – |
| Band saw, horizontal | Behringer HBP413 A | 1 | – | 2014 | – |
| Through-feed shot blasting system | Rösler RRB 27 6 | 1 | – | 2009 | – |
| Band belt shot blasting system | Rösler RHBD 13/18 T | 1 | – | 2011 | – |
| Through-feed shot blasting system | Agtos RT 15 - 05-6 / 3.6.3 - 15 | 1 | – | 2008 | – |
| Through-feed shot blasting system | Agtos KH2160-136 | 2 | – | 2006 | – |
| Through-feed shot blasting system | Schlick RB 1500-4.4/11 | 1 | – | 1993 | – |
| Through-feed shot blasting system | Kaltenbach Gietart Sprint 2506 | 1 | – | 2012 | – |
| Through-feed shot blasting system | Gietart GW 3200-815 | 1 | – | 2000 | – |
| Through-feed shot blasting system | Gietart GW 2000-615 | 1 | – | 2005 | – |
| Through-feed shot blasting system | Gietart CM 2400-825 | 1 | – | 2000 | – |
| Through-feed shot blasting system | Voortman VSB 1500-6 | 1 | – | 2011 | – |
| Through-feed shot blasting system | Kaltenbach Sprint A1504 | 1 | – | 2014 | – |
| Through-feed shot blasting system | Gietart Sprint A2508 | 1 | – | 2010 | – |
| Through-feed shot blasting system | Rösler RRB 11/5 | 1 | – | 2011 | – |
Additional services
History
- 1996
Foundation of Nenok GmbH
- 2026
Participation in SteelFab Middle East 2026 in Sharjah (UAE)