EN 10255 Steel tubes for welding and threading
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- EN 10255:2004+A1:2007
- Publisher
- EN
- Part family
- Pipes, flanges & gaskets
- Reviewed
- 27 October 2026 · source checked
Is EN 10255 still current?
Yes. EN 10255:2004+A1:2007 is the latest edition MechAtlas found (MechAtlas review: 27 October 2026). Check the publisher for amendments before you specify it.
What it covers
Non-alloy tubes 10.2 to 165.1 mm OD in medium and heavy series.
Parts that use EN 10255
- Carbon steel pipe (Europe (EN), material)
Round carbon steel pipe, seamless or welded, used for water, air, steam, oil and gas lines in plants.
Grades: Medium / heavy series
Tubes for welding and threading, 10.2 to 165.1 mm OD.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for EN 10255 or the EN store.
Open in MechAtlasCheck a drawing callout
Other pipes, flanges & gaskets standards
- DIN 2633 Replaced
Weld-neck flanges PN 16 (old DIN) - IS 13159-1 Withdrawn
Pipe flanges, dimensions - EN 10217-1 Changing
Welded pressure tubes, room temperature - EN 1092-1 Changing
Steel flanges, PN designated - API 5L Current
Line pipe - ASME B16.20 / B16.21 Current
Metallic / non-metallic gaskets - ASME B16.47 Current
Large flanges NPS 26–60, Series A and B (do not mate) - ASME B16.5 Current
Pipe flanges & flanged fittings - ASME B16.9 Current
Wrought butt-welding fittings - ASME B16.9 / B16.11 Current
Butt-weld / forged socket-weld & threaded fittings - ASME B36.10 Current
Welded & seamless wrought steel pipe - ASME B36.19 Current
Stainless steel pipe dimensions