News & info

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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Radius of carbon steel welding elbows. What about it?

27 March 2024

There is much confusion about the radius of carbon steel welding elbows. With the (old) type designations such as 3S, 1.5D and 5D, the impression is given that this can be used to calculate the radius. This is not the…

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Flat and Square bar in 16MnCr5, 20MnCr5 and 42CrMo4

14 February 2024

As you may expect from us, GNS is constantly working to expand its productrange with specials. Good example is our range 16MnCr5, 20MnCr5 and 42CrMo4 in flat and square bar dimensions which is available from today. Curious about the possibilities? Call us on +31 (0) 40…

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