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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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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27 April 2024
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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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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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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