ASTM B744/B744M-05(2011)
(Specification)Standard Specification for Aluminum Alloy Sheet for Corrugated Aluminum Pipe
Standard Specification for Aluminum Alloy Sheet for Corrugated Aluminum Pipe
ABSTRACT
This specification covers aluminum alloy sheets used in the fabrication of corrugated aluminum pipe intended for use for storm water drainage, underdrains, culverts, and similar uses. The material is furnished corrugated in cut lengths, and uncorrugated in coils and cut lengths. The sheet material's thickness, chemical composition, and mechanical properties shall be determined.
SCOPE
1.1 This specification covers aluminum alloy sheets used in the fabrication of corrugated aluminum pipe intended for use for storm water drainage, underdrains, culverts, and similar uses. The material is furnished corrugated in cut lengths, and uncorrugated in coils and cut lengths.
1.2 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
General Information
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Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:B744/B744M −05(Reapproved 2011)
Standard Specification for
Aluminum Alloy Sheet for Corrugated Aluminum Pipe
This standard is issued under the fixed designation B744/B744M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* 3.1.2 manufacturer—the producer of the sheet.
3.1.3 purchaser—the purchaser of the finished pipe.
1.1 This specification covers aluminum alloy sheets used in
the fabrication of corrugated aluminum pipe intended for use
for storm water drainage, underdrains, culverts, and similar 4. Ordering Information
uses. The material is furnished corrugated in cut lengths, and
4.1 Orders for materials under this specification shall in-
uncorrugated in coils and cut lengths.
clude the following information:
1.2 The values stated in either inch-pound units or SI units 4.1.1 Name of material (aluminum alloy sheet for corru-
are to be regarded separately as standard. Within the text, the
gated aluminum pipe),
SI units are shown in brackets. The values stated in each 4.1.2 This specification designation (including number,
system are not exact equivalents; therefore, each system shall
year, and revision letter if applicable), as ASTM B744 – ____
be used independently of the other. Combining values from the for inch-pound units orASTM B744M – ____ for SI units, and
two systems may result in nonconformance with the standard.
4.1.3 Specified sheet thickness, using only those thicknesses
listed in Table 1.
1.3 This standard does not purport to address all of the
4.1.4 For sheet ordered in coils:
safety concerns, if any, associated with its use. It is the
4.1.4.1 Sheet width,
responsibility of the user of this standard to establish appro-
4.1.4.2 Coil size requirements (specify maximum outside
priate safety and health practices and determine the applica-
diameter (OD), acceptable inside diameter (ID), and maximum
bility of regulatory limitations prior to use.
weight), and
2. Referenced Documents
4.1.4.3 Total quantity (mass).
4.1.5 For sheet ordered flat in cut lengths:
2.1 ASTM Standards:
4.1.5.1 Sheet width and length,
B209 Specification for Aluminum and Aluminum-Alloy
4.1.5.2 Total quantity (mass or number of sheets), and
Sheet and Plate
B209M Specification for Aluminum and Aluminum-Alloy 4.1.5.3 Maximum mass or number of sheets in a lift.
Sheet and Plate (Metric) 4.1.6 For sheet ordered corrugated:
B666/B666M Practice for Identification Marking of Alumi- 4.1.6.1 Sheet width (overall) and length,
num and Magnesium Products 4.1.6.2 Corrugation size (pitch and depth) (see 8.4),
2.2 American National Standards:
4.1.6.3 Total quantity (mass or number of sheets), and
H35.2 Dimensional Tolerances for Aluminum Mill Products
4.1.6.4 Maximum mass or number of sheets in a lift.
H35.2M Dimensional Tolerances for Aluminum Mill Prod-
4.2 Additionally, orders for materials under this specifica-
ucts [Metric]
tion shall include the following information when requested by
the purchaser:
3. Terminology
4.2.1 Whether certification is required.
3.1 Definitions of Terms Specific to This Standard:
3.1.1 fabricator—the producer of the pipe. NOTE 1—Typical ordering descriptions are as follows: (1) Aluminum
alloy sheet for corrugated aluminum pipe, conforming to ASTM B744 –
1 2 1
____; 0.060-in. thickness; 1000 sheets, 25 ⁄2 by 60 in., with 2 ⁄3 by ⁄2 in.
This specification is under the jurisdiction of ASTM Committee B07 on Light
corrugations; maximum 300 sheets per lift. (2) Aluminum alloy sheet for
Metals and Alloys and is the direct responsibility of Subcommittee B07.08 on
corrugated aluminum pipe, conforming to ASTM B744M – ____;
Corrugated Aluminum Pipe and Corrugated Aluminum Structural Plate.
2.67-mm thickness by 760-mm width; 25 000 kg total; coils 1200 mm OD
Current edition approved May 1, 2011. Published May 2011. Originally
max, 600 mm ID min, 5000 kg max each coil; certified with test report.
approved in 1985. Last previous edition approved in 2005 as B744/B744M – 05.
DOI: 10.1520/B0744_B0744M-05R11.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 5. Chemical Composition
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
5.1 The sheet material shall conform to the chemical com-
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. position limits in Specifications B209 [B209M].
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
B744/B744M−05 (2011)
A
TABLE 1 Sheet Thickness TABLE 3 Covering Width Tolerance For Corrugated Sheet
Specified Thickness Minimum Thickness
Tolerance Over
in. mm in. mm
Covering Width, in. [mm] and Under
0.048 1.22 0.045 1.14
in. [mm]
0.060 1.52 0.057 1.44
To 24 [610], inclusive ⁄4 [6.5]
0.075 1.91 0.072 1.82
Over 24 [610] to 36 [915], inclusive ⁄8 [9.5]
0.105 2.67 0.101 2.55 1
Over 36 [915] to 48 [1220], inclusive ⁄2 [13]
0.135 3.43 0.130 3.29
0.164 4.17 0.158 3.99
A
Thickness is measured at any point on the sheet not less than ⁄8 in. or [10 mm]
from an edge, and if corrugated, on the tangents of corrugations.
with Table 4. This dimension is measured along the radial
curvature from the crest of the corrugation to the edge of the
sheet.
6. Mechanical Requirements
9. Sampling and Testing
6.1 The sheet material shall conform to the requirements for
9.1 Sampling and testing shall be according to Specification
mechanical properties specified in Specification B209
B209 [B209M]. The manufacturer shall make adequate tests
[B209M], when tested prior to corrugating or other fabrication.
and measurements to ensure that the material produced com-
NOTE 2—Sheet material tested after corrugating and other fabricating
plies with this specification.
should conform to the specified tensile and yield strength requirements,
9.1.1 Test result
...
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