ASME B36.19 Stainless steel pipe dimensions
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- 2022; 2023 errata
- Publisher
- ASME
- Part family
- Pipes, flanges & gaskets
- Reviewed
- 12 October 2026 · source checked
Is ASME B36.19 still current?
Yes. 2022; 2023 errata is the latest edition MechAtlas found (MechAtlas review: 12 October 2026). Check the publisher for amendments before you specify it.
What it covers
Dimensional reference for stainless steel pipe.
- Material
- Stainless steel
- Typical application
- Process piping
- What you specify
- NPS; outside diameter; S schedule
- Watch out
- Check S schedules against the specified dimensional standard.
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| ISO 4200 | Related reference | |
| EN 10220 | Related reference | |
| IS 1239 / 3589 | Similar purpose — not interchangeable without an engineering check |
“Similar” never means interchangeable without an engineering check.
Parts that use ASME B36.19
- Stainless steel pipe (USA (ASME / ASTM), main)
Corrosion-resistant austenitic or duplex steel pipe for chemicals, water, food and high-temperature lines.
Pipe NPS 2 Sch 40S, ASME B36.19M
Grades: Schedules 5S / 10S / 40S / 80S
Sizes and wall thickness only.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ASME B36.19 or the ASME 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Weld-neck flanges PN 16 (old DIN) - IS 13159-1 Withdrawn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 - ASTM A106 / A53 / A312 Current
Seamless CS / general / stainless pipe