News / R&D

Thank you to all our customers and new contacts for visiting our Tubtara® stand at the 2015 Fastener Fair in Stuttgart!

Seal Inox^® is a thin topcoat applied to stainless steel Tubtara^® blind rivet nuts, making it easier to assemble stainless steel threaded parts. It reduces friction and prevents gripping (galling) during assembly. A cost-saving solution that reduces assembly time.
Seal Inox^® topcoat will also slow down contact corrosion and can protect against various chemicals

The non-reactive peripheral seal, made of flexible organic based material, is applied to the under head bearing surface of Tubtara^® rivet nuts with a flat head. It ensures an IP 67 waterproof Tubtara^® sheet assembly (guaranteed under Dejond test conditions). During installation of the Tubtara^® blind nut, the material fills any gaps, forming a robust seal between mating surfaces. The seal is also resistant to many automotive oils, antifreeze and transmission fluids.

Together with our US partner Sherex Fastening Solutions, Jan Maeyens and Marc Drossaert represented Tubtara® blind rivet nuts at the National Industrial Fastener & Mill Supply Expo in Las Vegas.

The EN 9100 quality standard is applicable to the development, production and sale of Tubtara^® blind rivet nuts and the distribution of high-value fastening systems. This certificate helps us meet our customers’ most stringent requirements while strengthening our position in the aerospace industry

Dejond started manufacturing its first Tubtara® blind rivet nuts in 1954. In the 60 years since then, Tubtara® has become synonymous with high-quality performance, innovation, in-house R&D and technical support. Tubtara®: always one step ahead of industry demand. Press release Tubtara® 60 years

Tubtara provides now 3D drawings of it's Stainless Steel range.

Visit our external website hosted by traceparts online:

• www.tracepartsonline.net/ws/dejond

Tubtara® with improved knurl design and nominal diameter ensuring up to 15% higher torque-to-turn resistance.
Samples with flat or low profile head available.

• Download info sheet of Knurled KN Tubtara^® 

Sometimes even A4 fasteners in stainless 316 offer insufficient corrosion protection, as required by certain civil engineering applications, tunnel infrastructure, swimming pool ceiling panels, etc. Especially for these extremely demanding, chloride-bearing applications, Dejond has developed a new cold formed Tubtara^® blind rivet nut in high alloy austenitic stainless steel 1.4571 (A5) and 1.4539 (A6).
Samples available.

• Download the info sheet of A5/A6 Tubtara^®