Description
Long weld stub, stainless steel, DN 16 KF, 52 mm is a vacuum-compatible laboratory fitting intended for integration into KF flange systems. This component provides a straight stainless-steel stub of 52 mm length that can be welded into chambers, manifolds or process lines while presenting a standard DN 16 KF interface for quick-release clamps and centring rings. The stainless-steel construction delivers mechanical strength and corrosion resistance suitable for typical laboratory vacuum environments. As an accessory and spare part for laboratory equipment, the long weld stub supports the assembly and maintenance of vacuum apparatus used in research and analytical settings. Supplied as a single piece from manufacturer WELCH, it offers a straightforward solution when a longer weld neck is required for DN 16 KF connections. The defined geometry of 52 mm ensures consistent positioning during welding and subsequent flange mating, helping laboratories keep vacuum systems leak-tight and interchangeable with other KF components of the same nominal size.
This article is part of Trays, bowls & tubs, in Dishes, crucibles & porcelain.
Key features
- Pack size: 1 pc
- Product type: Long weld stub
- Material: Stainless steel
- Flange size: DN 16 KF
- Length: 52 mm
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Long Weld Stub, Stainless Steel, DN 16 KF, 52mm
What is this article?
Long Weld Stub, Stainless Steel, DN 16 KF, 52mm is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Trays, bowls & tubs, inside Dishes, crucibles & porcelain, in Labware.
A laboratory tray, bowl or tub is an open vessel for holding, staining, drying or carrying many small items at once. Polypropylene trays resist a knock and many aqueous liquids. Porcelain takes heat. The useful numbers are the bottom size and the depth, because that is the working area.
A dish is an open vessel for drying, evaporating or holding a solid. Porcelain and glazed ceramic take a higher temperature than borosilicate glass, which is why a crucible, not a beaker, goes into a furnace. A watch glass covers, or holds a small amount for drying. A mortar is for grinding. The temperature and the chemical, not the shape alone, choose the material. Laboratory ware of this family is listed under ISO laboratory ware.
Which category should I open next?
The category is Dishes, crucibles & porcelain. The sub-category is Trays, bowls & tubs. The catalogue is Labware.
Shelves beside this one are Crucibles, Mortars & pestles, Watch glasses & crystallising dishes, Evaporating dishes and Dishes (other).
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. Articles in stock ship within 2–5 business days. 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.