On this page 6 sections
What ASTM B241 covers
Standard at a glance
- Standard
- ASTM B241
- Issued by
- ASTM
- Product form
- Pipes
- Grades on site
- 1
Covers seamless aluminium pipe in nominal pipe sizes and seamless extruded tube, used for process lines, cryogenic piping and structures.
Key requirements
- Alloy and temper as ordered (6061-T6 is common)
- Tension test per lot
- Pipe dimensions to ANSI H35.2 and the schedule ordered
- Pressure testing on order
Summary for procurement guidance. Refer to the current edition of the standard for full requirements.
Grades supplied to ASTM B241
Ordering to ASTM B241
- State "ASTM B241" and the edition if your project requires it
- Grade / designation and product dimensions
- Supplementary requirements (tests, heat treatment, certification)
- Certificate type: EN 10204 3.1 or 3.2
Frequently asked questions
What does ASTM B241 cover?
Covers seamless aluminium pipe in nominal pipe sizes and seamless extruded tube, used for process lines, cryogenic piping and structures.
Which grades are covered by ASTM B241?
On this site: Aluminium.
Do you supply material certified to ASTM B241?
Yes. Material is supplied to ASTM B241 with EN 10204 3.1 certificates (3.2 on request), where the mill certifies to it.
Is ASME SAB241 the same as ASTM B241?
ASME adopts many ASTM material specifications into Section II with an "S" prefix (for example SA-241). The adopted text is identical or includes stated modifications, and dual-certified material meets both.