ASTM A106/A106M Seamless carbon steel pipe
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- A106/A106M-26
- Publisher
- ASTM
- Part family
- Pipes, flanges & gaskets
- Reviewed
- 23 October 2026 · source checked
Is ASTM A106/A106M still current?
Yes. A106/A106M-26 is the latest edition MechAtlas found (MechAtlas review: 23 October 2026). Check the publisher for amendments before you specify it.
What it covers
Material specification for seamless pipe in high temperature service.
- Material
- Carbon steel
- Typical application
- Process piping
- What you specify
- Diameter; wall thickness; length
- Watch out
- Grades A, B and C; consult the selected edition for acceptance limits.
Parts that use ASTM A106/A106M
- Carbon steel pipe (USA (ASME / ASTM), material)
Round carbon steel pipe, seamless or welded, used for water, air, steam, oil and gas lines in plants.
Pipe ASTM A106 Gr B, NPS 4 Sch 40
Grades: Grade A / B / C
Seamless pipe for high-temperature service.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ASTM A106/A106M or the ASTM 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Weld-neck flanges PN 16 (old DIN) - IS 13159-1 Withdrawn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