Description
Ring 100 mm O.D. with boss, steel, galvanised is a laboratory support ring with an outer diameter of 100 mm fabricated from galvanised steel. It features an 8 mm diameter section, a three-point rest and a nickel-plated brass screw for secure clamping. With a net weight of 0,220 kg, the ring is designed for mounting on retort stands and similar apparatus to hold glassware or other laboratory equipment. The galvanised steel construction provides corrosion resistance and mechanical stability under typical bench conditions. Manufactured by Usbeck, this support ring delivers reliable three-point contact that distributes load evenly and minimises tipping risk. The nickel-plated brass screw allows firm attachment to standard support rods while remaining easy to adjust. Suitable for chemistry, teaching and general laboratory setups, the ring combines durable materials with precise geometry to ensure consistent positioning of flasks, funnels or other apparatus during experimental work. Its compact mass and robust finish make it a practical component for everyday stand assemblies requiring a 100 mm outer-diameter ring.
This article is part of Stand & rack accessories, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Outer diameter: 100 mm
- Material: galvanised steel
- Diameter: 8 mm
- Support: three-point rest
- Screw: nickel-plated brass
- Technical Information Sheet:
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Questions about Ring 100 mm outside Ø with Bosshead
What is this article?
Ring 100 mm outside Ø with Bosshead is the article on this page. Luminix Health distributes Usbeck for laboratory use. It sits in Stand & rack accessories, inside Stands, clamps & racks, in Labware.
These are the extra rods, connectors, feet and labels that extend a stand or a rack. A right-angle connector is how a second rod leaves the first. The diameter has to match the rod already on the bench.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Stand & rack accessories. The catalogue is Labware.
Shelves beside this one are Test tube racks, Stands, rods & bases and Clamps & bossheads.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
