ASTM B744 B744M-2005(2011) Standard Specification for Aluminum Alloy Sheet for Corrugated Aluminum Pipe《波纹铝管用铝合金薄板的标准操作规程》.pdf

1、Designation: B744/B744M 05 (Reapproved 2011)Standard Specification forAluminum Alloy Sheet for Corrugated Aluminum Pipe1This standard is issued under the fixed designation B744/B744M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision,

2、 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*1.1 This specification covers aluminum alloy sheets used inthe fabrication of corrugated aluminum pipe inten

3、ded for usefor storm water drainage, underdrains, culverts, and similaruses. The material is furnished corrugated in cut lengths, anduncorrugated in coils and cut lengths.1.2 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard. Within the text, theSI uni

4、ts are shown in brackets. The values stated in eachsystem are not exact equivalents; therefore, each system shallbe used independently of the other. Combining values from thetwo systems may result in nonconformance with the standard.1.3 This standard does not purport to address all of thesafety conc

5、erns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2B209 Specification for Aluminum and Alu

6、minum-AlloySheet and PlateB209M Specification for Aluminum and Aluminum-AlloySheet and Plate (Metric)B666/B666M Practice for Identification Marking of Alumi-num and Magnesium Products2.2 American National Standards:2H35.2 Dimensional Tolerances for Aluminum Mill ProductsH35.2M Dimensional Tolerances

7、 for Aluminum Mill Prod-ucts Metric3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 fabricatorthe producer of the pipe.3.1.2 manufacturerthe producer of the sheet.3.1.3 purchaserthe purchaser of the finished pipe.4. Ordering Information4.1 Orders for materials under this specif

8、ication shall in-clude the following information:4.1.1 Name of material (aluminum alloy sheet for corru-gated aluminum pipe),4.1.2 This specification designation (including number,year, and revision letter if applicable), as ASTM B744 _for inch-pound units or ASTM B744M _ for SI units, and4.1.3 Spec

9、ified sheet thickness, using only those thicknesseslisted in Table 1.4.1.4 For sheet ordered in coils:4.1.4.1 Sheet width,4.1.4.2 Coil size requirements (specify maximum outsidediameter (OD), acceptable inside diameter (ID), and maximumweight), and4.1.4.3 Total quantity (mass).4.1.5 For sheet ordere

10、d flat in cut lengths:4.1.5.1 Sheet width and length,4.1.5.2 Total quantity (mass or number of sheets), and4.1.5.3 Maximum mass or number of sheets in a lift.4.1.6 For sheet ordered corrugated:4.1.6.1 Sheet width (overall) and length,4.1.6.2 Corrugation size (pitch and depth) (see 8.4),4.1.6.3 Total

11、 quantity (mass or number of sheets), and4.1.6.4 Maximum mass or number of sheets in a lift.4.2 Additionally, orders for materials under this specifica-tion shall include the following information when requested bythe purchaser:4.2.1 Whether certification is required.NOTE 1Typical ordering descripti

12、ons are as follows: (1) Aluminumalloy sheet for corrugated aluminum pipe, conforming to ASTMB744 _; 0.060-in. thickness; 1000 sheets, 2512 by 60 in., with 223 by12 in. corrugations; maximum 300 sheets per lift. (2) Aluminum alloysheet for corrugated aluminum pipe, conforming to ASTM1This specificati

13、on is under the jurisdiction of ASTM Committee B07 on LightMetals and Alloys and is the direct responsibility of Subcommittee B07.08 onCorrugated Aluminum Pipe and Corrugated Aluminum Structural Plate.Current edition approved May 1, 2011. Published May 2011. Originallyapproved in 1985. Last previous

14、 edition approved in 2005 as B744/B744M 05.DOI: 10.1520/B0744_B0744M-05R11.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe

15、 ASTM website.1*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.B744M _; 2.67-mm thickness by 760-mm width; 25 000 kg total;coils 1200 mm OD max, 600 mm ID min, 5000 kg

16、max each coil; certifiedwith test report.5. Chemical Composition5.1 The sheet material shall conform to the chemical com-position limits in Specifications B209 B209M.6. Mechanical Requirements6.1 The sheet material shall conform to the requirements formechanical properties specified in Specification

17、 B209B209M, when tested prior to corrugating or other fabrication.NOTE 2Sheet material tested after corrugating and other fabricatingshould conform to the specified tensile and yield strength requirements,but due to cold working, conformance to the elongation requirements maynot be obtained.7. Gener

18、al Requirements7.1 Aluminum alloy sheets or coils supplied under thisspecification shall conform to the applicable requirements ofSpecification B209 B209M (as appropriate) for alclad alloy3004-H34 for riveted pipe or alclad alloy 3004H32 for helicalpipe.8. Dimensions and Tolerances8.1 Sheet thicknes

19、s shall conform to dimensions prescribedin Table 1.8.2 The thickness of cladding shall be as specified inSpecification B209 B209M.8.3 Permissible variations in flat width, length and square-ness shall be in accordance with ANSI H35.2 H35.2M.8.4 Corrugations shall form smooth continuous curves andtan

20、gents. The dimensions of the corrugations shall be inaccordance with Table 2.8.5 Covering width of corrugated sheet shall be in accor-dance with Table 3. Covering width is the distance between thecrests of the extreme corrugations. There is no establishedtolerance for overall width since the coverin

21、g width and lipdimensions are the governing factors for the formed product.The lip dimension of corrugated sheet shall be in accordancewith Table 4. This dimension is measured along the radialcurvature from the crest of the corrugation to the edge of thesheet.9. Sampling and Testing9.1 Sampling and

22、testing shall be according to SpecificationB209 B209M. The manufacturer shall make adequate testsand measurements to ensure that the material produced com-plies with this specification.9.1.1 Test results including chemical composition, mechani-cal properties, and cladding thickness shall be maintain

23、ed bythe sheet manufacturer for seven years and shall be madeavailable to the fabricator and purchaser upon request, forexamination at the manufacturers facility unless otherwiseagreed upon.9.2 The fabricator or the purchaser may make such tests asare necessary to determine the acceptability of the

24、material orto verify the correctness of a certification.9.3 Mechanical properties shall be determined on sheetprior to corrugating or other fabricating, except tests may bemade after fabrication by the purchaser for tensile and yieldstrengths.10. Rejection10.1 Material tested by the purchaser and fo

25、und not con-forming to this specification may be rejected.11. Certification11.1 When specified in the purchase order or contract, amanufacturers certification shall be furnished to the purchaserof the sheet (fabricator) or to the purchaser of the finished pipestating that samples representing each l

26、ot have been tested andinspected in accordance with this specification and the require-ments have been met. When specified in the purchase order orcontract, a report of the mechanical test results and thechemical composition limits shall be furnished.TABLE 1 Sheet ThicknessASpecified Thickness Minim

27、um Thicknessin. mm in. mm0.048 1.22 0.045 1.140.060 1.52 0.057 1.440.075 1.91 0.072 1.820.105 2.67 0.101 2.550.135 3.43 0.130 3.290.164 4.17 0.158 3.99AThickness is measured at any point on the sheet not less than38 in. or 10 mmfrom an edge, and if corrugated, on the tangents of corrugations.TABLE 2

28、 Corrugation RequirementsNominal Size Maximum PitchAMinimum DepthBInside RadiusNominal MinimumB744All values in in.223 by12 278 0.48 11/16 0.53by1 314 0.95 9/16 0.5B744MAll values in mm68 by 13 73 12 17 1275 by 25 83 24 14 12APitch is measured from crest to crest of corrugations, at 90 to the direct

29、ion of the corrugations.BDepth is measured as the vertical distance from a straightedge resting on the corrugation crests to the bottom of the intervening valley.TABLE 3 Covering Width Tolerance For Corrugated SheetCovering Width, in. mmTolerance Overand Underin. mmTo 24 610, inclusive14 6.5Over 24

30、610 to 36 915, inclusive38 9.5Over 36 915 to 48 1220, inclusive12 13B744/B744M 05 (2011)2NOTE 3As the identity of the sheet is not maintained from the originalingot production, if numerical results are required by the purchaser, testsshould be performed on the finished sheet.12. Product Marking12.1

31、Each corrugated sheet furnished for use in annularcorrugated pipe shall be identified by the sheet manufacturershowing the following:12.1.1 Name or trademark of sheet manufacturer,12.1.2 Alloy and temper,12.1.3 Specified thickness,12.1.4 Date of corrugating by a six-digit number indicatingin order t

32、he year, month, and day of the month, and12.1.5 ASTM designation number.12.2 Coils and cut-length flat sheets shall be similarlymarked by the manufacturer (except 12.1.4) at 2 to 5-ft 0.6 to1.5 m intervals, or the information shall be included on a tagso that the fabricator can mark the sheet at the

33、 time offabrication.12.3 The marking shall be applied to the sheet by apermanent method such as coining in accordance with PracticeB666/B666M.13. Keywords13.1 aluminum pipe; aluminum sheet; culvertSUMMARY OF CHANGESCommittee B07 on Light Metals and Alloys has identified the locations of selected cha

34、nges to this standardssince the last issue (B744/B744M 99) that may impact its use.(1) Deleted the reference to the helical (corrugation) for the3004H34 alclad alloy in Section 7. 3004H32 is the onlytemper being used by the fabricators for helical corrugatedaluminum pipe.(2) Deleted the 0.036 specif

35、ied thickness from Table 1. Thisthickness of sheet is not being used.(3) Deleted the 6 by 1in. and 150 by 25 mm corrugation fromTable 2. this is an unstable corrugation in aluminum and hasnot been fabricated for many years.ASTM International takes no position respecting the validity of any patent ri

36、ghts asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at an

37、y time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments w

38、ill receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by A

39、STM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail);

40、or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 4 Corrugated Sheet Lip DimensionsNominal CorrugationSizeLip DimensionMinimum Maximumin. mm in. mm in. mm223 by12 68 by 1334 191516 243 by 1 75 by 2578 22 118 28B744/B744M 05 (2011)3