Used Rods Precision Cutting-Off Machine for sale (73,476)

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: semi-automatic, actuation type: electric, controller manufacturer: Bodor, laser type: fiber laser, Model: C6 Working Area: 6100mm*2500mm Laser Output Power: 40kW/30kW/22kW/20kW/12kW/6kW/3kW/2kW/1.5kW Positioning accuracy: ±0.05mm Repositioning accuracy: ±0.03mm Max. linkage speed: 110m/min Max. acceleration: 1.5G 1.Active Anti-collision Function Effectively reduce the damage rate of laser heads, help you save maintenance cost. 2.One-click Processing All functions of the system are distributed logically and orderly to achieve fully automatic mass production. Fjdpfx Aljg D Ntxsqsgb 3.No Quiver when Cutting Thin Sheet C Series is capable of cutting edges of thin sheets and ensures no quivering marks. 4.Stretching Aluminum Crossbeam Rigidity increases by 60% Weight goes down by 20% Equipment running speed increases by 50% Ytyixk 5.Welded Bed with Tenon-and-mortise Joint Each frame of the bed is welded after mortise-and-tenon joint to achieve better stability and firmness.

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: semi-automatic, actuation type: electric, controller manufacturer: Bodor, laser type: fiber laser, laser source manufacturer: Bodor, Base sheet fiber laser metal cutting machine with full protection Maximum cutting area reaches up to 12000mm*2500mm, suitable for a variety of cutting options. Fgedpfx Alohwhfmoqjb The special fiber laser nozzle and cutting process ensure faster carbon steel oxygen cutting, more gas-saving low-pressure stainless steel nitrogen cutting, and better-quality carbon steel air cutting. Cutting performance and efficiency are improved by maintaining gas flow steady with little turbulence. Fiber laser heads are able to detect jutting obstacles to effectively reduce the damage rate and save the maintenance cost of a laser cutter. The cutting process works even at the edge of thin sheets, and ensures no chatter marks. With One-click Processing, one laser cutter is able to process multiple sheets in batches with a one-off setup, achieving batch processing. Condition: New Laser Type: Fiber Laser Laser Power: 1000W - 40000W Cutting Area: 3048*1524mm - 12500*2600mm Cutting Speed: 0-110m/min Positioning accuracy: ±0.05mm Repositioning accuracy: ±0.03mm Graphic Format Supported: AI, BMP, Dst, Dwg, DXF, DXP, LAS, PLT CNC or Not: Yes Cooling Mode: WATER COOLING

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: semi-automatic, actuation type: electric, Model: C3 Working Area: 3048mm*1524mm Laser Output Power: 40kW/30kW/22kW/20kW/12kW/6kW/3kW/2kW/1.5kW Positioning accuracy: ±0.05mm Repositioning accuracy: ±0.03mm Max. linkage speed: 110m/min Max. acceleration: 1.5G Fgjdjg Iwypepfx Alqjb 1.Active Anti-collision Function Effectively reduce the damage rate of laser heads, help you save maintenance cost. 2.One-click Processing All functions of the system are distributed logically and orderly to achieve fully automatic mass production. 3.No Quiver when Cutting Thin Sheet C Series is capable of cutting edges of thin sheets and ensures no quivering marks. 4.Stretching Aluminum Crossbeam Rigidity increases by 60% Weight goes down by 20% Equipment running speed increases by 50% 5.Welded Bed with Tenon-and-mortise Joint Each frame of bed is welded after mortise-and-tenon joint to achieve better stability and firmness.

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: semi-automatic, actuation type: electric, controller manufacturer: Bodor, laser type: fiber laser, laser source manufacturer: Bodor, Effective Tube Cutting Length: 6500mm/9200mm Laser Output Power: 6000w/3000w/2000w/1500w Effective Round Tube Cutting Diameter: Φ20-230mm Effective Square Tube Cutting Diameter: □20*20-□160*160mm Edge Length: 20-170mm Outer Circle Diameter: ≤230mm Certification: CCC, CE, GS, ISO, Sgs Laser Source Brand: IPG/MAX Warranty: 3 years Power supply: 110V/220V/380V 50Hz/60Hz 1.Bigger than Bigger The maximum cutting diameter of T series is 30%longer than the mainstream products in the market ; The maximum cutting weight is 100% heavier than the mainstream products in the market. Fgjdpjg Rgucsfx Alqob 2.Chuck position control, torque control function The position control CNC self-centering chuck with independent intellectual property rights can automatically clamp material according to the input tube size; Position monitoring in torque mode to ensure that the thick tube is not loosened and the small tube is not deformed;Brand new dust-proof structure, long-lasting use without lagging. 3.Edge-seeking, center-finding Brand new function of edge-seeking, center-finding. Optimized edge-finding method and algorithm, higher cutting precision and stability

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: semi-automatic, actuation type: electric, controller manufacturer: Bodor, laser type: fiber laser, laser source manufacturer: Bodor, Model: C12 Fgedpfxog D Ny To Alqjb Working Area: 12500mm*2600mm Laser Output Power: 40kW/30kW/22kW/20kW/12kW/6kW/3kW Positioning accuracy: ±0.05mm Repositioning accuracy: ±0.03mm Max. linkage speed: 110m/min Max. acceleration: 1.5G 1.Active Anti-collision Function Effectively reduce the damage rate of laser heads, help you save maintenance cost. 2.One-click Processing All functions of the system are distributed logically and orderly to achieve fully automatic mass production. 3.No Quiver when Cutting Thin Sheet C Series is capable of cutting edges of thin sheets and ensures no quivering marks. 4.Stretching Aluminum Crossbeam Rigidity increases by 60% Weight goes down by 20% Equipment running speed increases by 50% 5.Welded Bed with Tenon-and-mortise Joint Each frame of bed is welded after mortise-and-tenon joint to achieve better stability and firmness.

Condition: used, Year of construction: 2011, CNC Gantry Plasma Cutting Machine Fgsdpfx Aloy Nqcbjqsb Manufacturer: Eckert Model: Jantar 2 Year of manufacture: 2011 CNC control Working area: 2x4 m 1 plasma torch with Kjellberg HiFocus 161i power source Automatic gas console Extraction table 6526

Condition: used, Year of construction: 2012, No. 3268 Fjdpfx Asy Nnnnslqjgb Cutting and machining center Schirmer BAZ 1000-G6 / VU “Basic” Used, year of construction 2012 Consisting of: - Cutting and machining center Schirmer BAZ 1000-G6 / VU “Basic” - Automatic steel cutting machine Schirmer SZA 450 - Buffer screw station Schirmer - Bar machining center Schirmer SBZ I Cutting and machining center Schirmer BAZ 1000-G6 / VU “Basic” - Cutting length 300 - 3900 mm - Automatic feed magazine for 9 profiles up to 6500 mm in length - Automatic transfer station - Loading device for PVC profiles up to 6500 mm in length with NC-positioned gripping tongs, positioning speed up to 150 m/min - Profile length measuring device incl. optimization software - Automatically adjustable profile guides - Machining station designed as a G-module “Ultra Speed” Machining operations on the PVC profile: - Drainage and ventilation slots/holes in the frame, sash, and mullion profiles; handle olive holes for front doors; lock plate markings; lock case cutouts - Height measuring device for detecting profile tolerances - Seal cutting device - VU sawing unit with dual sawing unit 2x 45° - Sawing unit in standard configuration with 1 sawing unit, swivel range +45° to -45° - Conveyor belt for waste removal - NC-controlled gripping tongs for bar removal, positioning speed up to 180 m/min - PC machine control: 7-slot ATX industrial PC, Microsoft Windows XP Professional, software: TwinCAT NCI - Horizontal recirculating buffer for transporting profiles to the steel insertion station and screwing station for the steel insertion station with 8 insertion slots - Monitor for displaying steel lengths - Automatic label printer Automatic steel cutting machine Schirmer SZA 450 - Automatic feed magazine, max. profile length 6000 mm, profile width 25 - 50 mm, profile height 15 - 60 mm, wall thickness max. 4 mm - Insertion device - Standard sawing unit for 90° cuts - Automatic bar discharge - Belt conveyor - Extraction device - Steel scrap processing - Steel length measurement in the steel loading magazine Buffer screw station Schirmer - Feeding device for PVC profiles up to 3900 mm in length - Automatically adjustable profile guides - Screw station - Steel feeding fingers for reinforcement profiles up to 200 mm insertion depth Bar machining center Schirmer SBZ I - Feeding device for PVC profiles up to 3900 mm in length, speed up to 180 m/min - Automatically adjustable profile guides - Measuring probe for automatic determination of the zero point at the start of the profile - Drilling station with 4-axis CNC control, 2 vertical axes, 1 horizontal axis, and 1 axis for X-feed - NC-controlled gripping tongs for bar transport, positioning speed up to 180 m/min - Special-design belt conveyor for cross-feed - Sash visualization software including monitor - Screwing station with screw feeder - Guide rail with balancer for bar screwing unit - Bar screwing unit with automatic screw feed Machine capacity: Approx. 120 window units 1400 x 1500 mm/8 hours If the machine is expanded with an additional screwing unit at the buffer screwing station, the capacity increases to approx. 160 units/8 hours Sale on behalf of customer, ex location near 30625 Hannover, without dismantling, without transport and assembly To avoid any misunderstandings, an on-site inspection is possible and recommended by appointment For used machines, any warranty is excluded, the following applies: “sold as seen”

Condition: excellent (used), For sale: Professional, heavy-duty bookbinding guillotine from Franz Pytlik Maschinen, Nürnberg. Robust cast iron construction designed for precise cutting of large formats in binderies and printing houses. The machine offers an impressive cutting width of 112 cm, enabling the processing of oversized sheets. The worktable depth is 72 cm. The knife mechanism operates smoothly and effortlessly, while the rear guide, adjustable via handwheel, allows for accurate format positioning. Specifications and features: – Manufacturer: Franz Pytlik, Nürnberg (Germany) Fedpfx Aoy Nmycjlqjgb – Type: manual bookbinding guillotine – Cutting width: 1120 mm – Table depth: 720 mm – Heavy-duty cast iron frame – Cutting lever with wooden handle – Rear guide adjustable by handwheel – Large, stable work surface – Lower shelf for sheets and tools – Knife in good condition (can be resharpened) Technical condition: The machine is complete and fully functional. All mechanisms operate correctly. Normal signs of use – no play and no structural damage. Ideal for use in a bindery, printing house, technical workshop or model making studio.

Condition: excellent (used), functionality: fully functional, Year of construction: 2013, Operating hours: 49,000 h Fgsdpfx Asy Nl Ewjlqeb Laser on: 37,000 h active matrices

Condition: used, Manufacturer: FAM Fodpfx Aljy Nlwmjqjgb Model: FV-2D Year: 2002 Condition: Used Serial number: 5488 Stock number: 3371 Knife speed: 450 rpm Knife set: grater Infeed height: 1550 mm Discharge height: 600 mm Power: 3 x 380V, 50Hz, 2.2kW Dimensions: 1400 x 800 x 1550 mm Weight: 260 kg

Condition: good (used), TMZ F-102 76x106cm die cutting machine The machine is fully operational, ready to work. Made in Spain. Format 760x1060mm Weight 3600kg Power supply 380V Installed power 4.5 kW Equipment: – pneumatic clutch – control panel – mounting frame – 3 operating modes: continuous, with time delay, manual – central lubrication Fgodpfx Aey Nfhxjlqjb – safety guards – operating tools – sheet metal for pressure

Condition: used, Year of construction: 2010, Laser cutting machine Manufacturer: Eurolaser Model: LCS XL-1600 Year of manufacture: 2010 Power: 200 W Working area: 2,270 mm x 1,600 mm Electrical data: max. 6 kW / max. 32 A Previous application: Cutting of acrylic glass Fgedpfx Aeyvk R Eolqjb The laser source was renewed 5 years ago ä5526

Year of construction: 2023, condition: new, Cut to length machines FORSTNER COMPACT functions: - straightening (rolls diameters 70 mm) - slitting (max 7 slitting knives) Fgodpfx Aeiy N I Islqsb - cutting (guillotine or roller shear) Available coil width - 1250 or 1500 mm

Condition: good (used), Polar 58 EM paper cutter Cutting width / length: 580mm Fjdpfx Aley Rk Dboqjgb Programs

Condition: new, Year of construction: 2026, functionality: fully functional, It is a perfect complement to obtain the desired width product from the edged plates. While providing ease of use with its simple, compact and versatile designs, it can be integrated into the existing facility of any business thanks to its easy assembly. - Models with 120-160 mm cutting heights - Possibility to apply 2 or 3 saws to the movable and fixed sleeve - Manual or automatic feeding - Automatic fueling Fsdpfxsrzakmj Alqsgb - Possibility to process 1000 mm wide products Optional equipment; - PLC controlled manual or automatic feeding - Up to 3 axis movable saw option - Removal of waste from the system thanks to separator arms - Cutting easily and in the most efficient way with the alignment arms. Technical Specifications Max. Cutting Height : 120 mm / 160 mm Min. Cutting Height : 15 mm Max. Cut Width : 800 mm Max. Working Width : 1000 mm Min. Cut Length : 800 mm Max. Feed Rate : 40 m/min Saw Rotation Cycle : 3000 rpm Upper Rollers : 2 x 240 Bottom Rollers : 5 x Ø135 mm (120)

Year of construction: 2017, condition: new, functionality: fully functional, Universally applicable bridge-type swing-beam cutting machine with lift table. Model: 5300A Designed for the manual cutting of sheet and roll materials. Machine configuration includes the following components: • Model 5300A / 1600 x 800 / 800 kN • Blade holder rails for fixed sheet width mounted on the bridge • Plastic cutting pad, type HY 78 Additional equipment: • Automatic die shifting device • Unwinding unit with powered feed for roll materials • Material hold-down device mounted at the table infeed for securing roll material during cutting • Laser material positioning device with 4 cross lasers • 1 spare cross laser Automatic die shifting device Material hold-down device mounted at the table infeed for fixing roll material during cutting Unwinding device with motorized feeding for roll materials Laser positioning system with 4 cross lasers and 1 spare laser Technical data: Cutting force: 800 kN Table area: 1600 x 800 mm Table height, approx.: 1000 mm Max. material passage height: 190 mm Stroke, adjustable: 15 – 165 mm Adjustable stops: 40 mm Height of safety light curtain: 750 mm Machine weight, approx.: 5,100 kg Hydraulics and drives: Fgodpfxjyly R Eo Alqsb Bridge travel drive power requirement: 1.5 kW Bridge travel time, approx.: 2 sec. Closing speed: approx. 90 mm/s Cutting speed: 33 / 5.5 mm/s Return speed: approx. 52 mm/s Hydraulic motor power: 4 kW Oil requirement: 200 l (ISO VG 46) (The required quantity of oil is not included in the delivery.) Plastic cutting pad: Quality: HY 78 natural Shore hardness (D): 78 Dimensions: 1600 x 800 mm Pad thickness: 10 mm Material: polypropylene

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, degree of automation: automatic, laser type: fiber laser, laser power: 12,000 W, working length: 2,030 mm, working width: 4,020 mm, power: 12,000 kW (16,315.44 HP), type of cooling: water, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, X-Axis Travel(mm）: 2050 Y-Axis Travel(mm）: 4050 Z-Axis Travel(mm) ：270 X/Y Axis Positioning Accuracy: ≤0.03mm/m X/Y Axis Repositioning Accuracy: ≤±0.02mm Maximum Synthetic Positioning Speed: 170m/min Maximum Acceleration: 2.5G Fgedewxaq Tspfx Alqjb

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, degree of automation: semi-automatic, actuation type: hydraulic, laser type: fiber laser, travel distance X-axis: 4,050 mm, travel distance Y-axis: 25,050 mm, travel distance Z-axis: 450 mm, Equipment: cooling unit, safety light barrier, Working area (mm) : 26000×3500（Bevel cutting：25500×3000） X axis travel distance (mm): 4050 mm Y axis travel distance (mm): 25050 mm Z axis travel distance (mm): 450 mm X/Y axis positioning accuracy : ±0.03 mm/m X/Y axis repeat positioning accuracy: ±0.02 mm Fgsdpfxjv E Hwzj Alqsb Max. synthetic positioning speed: 110m/min Max. acceleration: 1.2 G It can support cutting of various groove types such as V, Y, X, etc., with a maximum groove of ±45° and one-time forming, reducing the number of beveling processes, reducing costs and increasing efficiency.

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, degree of automation: semi-automatic, laser type: fiber laser, laser power: 40,000 W, travel distance X-axis: 3,500 mm, travel distance Y-axis: 28,000 mm, travel distance Z-axis: 850 mm, overall weight: 5,000 kg, Equipment: cooling unit, X axis travel distance (mm): 3500mm Y axis travel distance (mm): 28000mm Z axis travel distance (mm): 850mm Fedpfx Alevzyf Doqsgb A axis travel distance (mm): ±90° C axis travel distance (mm): ±90° U axis travel distance (mm): 30mm Maximum speed: 40m/min Positioning accuracy: ±0.1mm Support steel types: H-beam, channel steel, I-beam, T-beam, angle steel Maximum size of steel section: 1000mm*400mm Maximum weight of steel: 5tons

Condition: used, Year of construction: 2008, OMAX 60120 P3060V 30HP (22kW) 4100 Bar EnduroMAX - machine including crank pump 30HP (22kW) 4100 Bar EnduroMax - working table 3656 mm x 1956 mm - X - Y axis travel 3200 mm x 1575 mm - air cushion (allows material to be cut while submerged) - control computer compatible with Windows 10 and OMAX Layout&Make Premium software Fgedpfxotmp T Dj Alqob - premium software - integrated diamond orifice head - OMAX 300kg abrasive feeder Full overhaul of the machine performed in 2024 (year of production 2008) Possibility to equip the machine with additional accessories for an extra charge.

Condition: reconditioned (used), functionality: fully functional, Year of construction: 2018, operating hours: 4,691 h, machine/vehicle number: A0261G0093, controller model: Siemens Sinumerik 840D SL, laser type: fiber laser, laser power: 8,000 W, sheet thickness (max.): 32 mm, travel distance X-axis: 6,000 mm, travel distance Y-axis: 2,500 mm, travel distance Z-axis: 115 mm, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Working area X-axis: 6,000 mm Working area Y-axis: 2,500 mm Working area Z-axis: 115 mm Maximum sheet thickness, mild steel: 32 mm Maximum sheet thickness, stainless steel: 30 mm Maximum sheet thickness, aluminum: 25 mm Maximum sheet thickness, copper: 10 mm Maximum sheet thickness, brass: 10 mm Maximum workpiece weight, pallet changer: 3,300 kg Maximum workpiece weight, both pallets: 5,700 kg Max. speed: 140 m/min MACHINE DETAILS Fedpfx Aloy Iz N Ajqsgb Control unit: Siemens Sinumerik 840D SL Operating system: Windows 10 IoT Laser power: 8,000 W Laser type: TruDisk 8001 Average power consumption: 17 kW Compressed air: 5 m³/h Dimensions (L x W x H): 16,770 x 7,158 x 2,130 mm Operating hours NC on-hours: 17,501 h Laser on-hours: 4,691 h EQUIPMENT Incline conveyor Fully enclosed machine frame Viewing window Automatic pallet changer Left-side installation Cooling unit Dust cover for control cabinet Working area lighting Process monitoring cameras Multi-sheet processing Positioning laser DetectLine BrightLine Smart Collision Prevention Performance Package Melt Cutting Copper cutting package Brass cutting package Highspeed cutting package Drop&Cut

Condition: good (used), Year of construction: 2012, The Prima Power Platino FIBER is in good condition, one owner, always serviced on time by Prima Power service representatives. For sale complete with storage. All documentation, service reports are included. Recently serviced with a full annual service. Laser cutting machine is connected, available for inspection, testing, in Ukmergė. Specification: Model. Serial No.: 776 E 308 Year of manufacture: 2012 Made in: Italia Power: Working area (X x Y): Weight: Laser working hours: 61484 Cuts up to: 5 mm Fedpfeqi D Sqsx Alqjgb Location: Ukmergė Available for testing: Yes If you have any further questions, we will be happy to answer them.

Condition: used, Year of construction: 2018, 2018 plasma cutting machine, in good condition, lightly used. Sold together with metal racks or separately. Equipped with three cutting heads – one plasma and two gas cutting heads. The machine can operate either the plasma head or both gas heads simultaneously (up to 100 mm thickness, using different technologies). For thicker materials, only one gas head can be used due to gas console throughput. Plasma Year of manufacture: 2018 Plasma source: Kjellberg HiFocus 300A Working area (X x Y): 2500 x 13000 mm table (1m safety zone, two 6000mm sheets placed on the table) Minimum/maximum cutting thickness: Mainly used within 20 – 70 mm range, virtually no minimum limit – plasma can cut from 2 mm, maximum with gas is 300 mm. Plasma is intended for quality cutting of mild steel up to 50 mm. Racks Manufacturer: OHRA GmbH (Germany) Year of manufacture: 2018 Shelf load capacity: 3T Fsdpfsww Sy Dsx Alqogb If you have further questions, we will be happy to answer them.

Condition: excellent (used), functionality: fully functional, Year of construction: 2004, operating hours: 41,500 h, control type: CNC control, controller manufacturer: SIEMENS, sheet thickness steel (max.): 8 mm, feed rate X-axis: 100 m/min, feed rate Y-axis: 60 m/min, cutting speed: 1,200 mm/min, overall weight: 18,000 kg, total length: 7,600 mm, total width: 7,000 mm, total height: 2,500 mm, TRUMPF TRUMATIC 5000 punching machine, large format, in perfect technical condition. Fodpfxoy Rh E Ne Alqegb

Condition: excellent (used), REMS TORNADO 2010 THREADER Product description: - Reliable, highly efficient machine for threading, cutting, deburring, threading of nipples, rolling - For installations, locksmiths, production plants - Strong, compact, adjustable design suitable for construction sites and workshops - Operating principle: rotating material - stationary tool - Automatic: clamping chuck, universal threading head, lubrication and cooling - Large workspace and chip container - Adjustable material support - Extremely strong and fast drive e.g.: 2” thread only 15s - Completely maintenance-free gear in a closed oil bath - Two base versions: - portable version on 3 legs, with a removable, large oil tray and chip bowl - T version with a combined, larger oil tray and chip container, for installation on table. A fixed base or a trolley with space for putting away the material, for easy transport, with an optimal working height, stable, as additionally paid equipment - Three high-performance motors to choose from: Fgsdpfsv T Trusx Alqjb - a high-performance universal motor, 1700 W, overload protection, rotation speed 53 1/min. - a capacitor motor 2100 W, overload protection. Two rotation speeds 52 and 26 1/min., also under full load. Very quiet operation. - a three-phase motor, 2000 W, overload protection. Two rotation speeds 52 and 26 1/min., also under full load. Very quiet operation. - A convenient two-stage foot safety switch with an emergency button, thanks to which the entire body weight is loaded during work - Two automatic clamping holders with self-centering clamping jaws. Quickly and easily clamp and release the material - Self-clamping chucks ensure maximum clamping force - Strong, reliable pump with high delivery capacity - Optimum multi-sided guidance of the threading agent through the die head exactly to the threading location guarantees clean threads and long service life of the die dies, gear and motor - Only one automatic universal die head for all threads, also long ones; automatically opening - with automatic thread length for tapered threads - Fast, easy adjustment of the thread size - Clear thread scale - Easy and quick change of the die dies thanks to their positioning in the clamping part - Reliable, indestructible, high-quality REMS die dies with optimum geometry guarantee very easy entry into the material, easy threading and clean threads. They are made of load-bearing, specially hardened steel for an exceptionally long service life. - Self-centering pipe cutter. Sturdy frame made of forged steel. Ergonomic, wide handle for strong spindle pressure - Specially hardened cutting wheel made of reliable, tough-hard knife steel ensures long service life. - Internal deburrer, Stable, easy-to-use deburring device with variable deburring position. - Specially hardened and machined blade guarantees easy deburring and exceptionally long service life - Two blades for optimum deburring, especially with small pipe diameters