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All the best for 2026!

02 January 2026

The holidays are now behind us, the Christmas tree has had its day, and the champagne glasses are back in the cupboard. The new year has begun!  Of course, you can count on us again. The team at GNS Netherlands…

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Collars and collar plates for lap-joint flanges. How about it?

31 July 2025

There is quite a bit of confusion about the rings and collars that can be used to connect pipe with a lap-joint flange. There are 6 types of rings and collars standardized according to the applicable standard - EN1092-1. Five…

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Cutting and folding of spring steel

03 June 2025

Spring steel in a hard(ened) condition and folding is in many cases a difficult - or even - impossible combination. Depending on, for example, the tensile strength of the raw material, material thickness and the operations to be performed, products…

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P265GH+N / C22.8+N (1.0460) in rolled/forged round bar

20 January 2025

Grade C228.8+N (1.0460) is an unalloyed, annealed steel grade suitable for use at temperatures down to approximately -10°C to 480°C. C22.8+N is mainly used for the manufacture of flanges for pressurized applications. The quality is well weldable and machinable and…

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3000 | 6000 | 9000 lbs fittings acc. ASTM/ ASME.

11 December 2024

Our stock programme of high-pressure fittings in 3000 | 6000 | 9000 lbs according to ASME/ ASTM B16.11 has recently been further expanded. The assortment now includes a complete range in steel (acc. to ASTM A105) and stainless steel (acc.…

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