ASTM F1282-2017 Standard Specification for Polyethylene Aluminum Polyethylene (PE-AL-PE) Composite Pressure Pipe《聚乙烯 铝 聚乙烯(PE-AL-PE)复合材料压力管的标准规格》.pdf

1、Designation: F1282 10F1282 17 An American National StandardStandard Specification forPolyethylene/Aluminum/Polyethylene (PE-AL-PE) CompositePressure Pipe1This standard is issued under the fixed designation F1282; the number immediately following the designation indicates the year oforiginal adoption

2、 or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers a coextruded polyethylene composite pressure pipe

3、 with a welded aluminum tube reinforcementbetween the inner and outer layers. The inner and outer polyethylene layers are bonded to the aluminum tube by a melt adhesive.Included is a system of nomenclature for the polyethylene-aluminum-polyethylene (PE-AL-PE) pipes, the requirements and testmethods

4、for materials, the dimensions and strengths of the component tubes and finished pipe, adhesion tests, and the burst andsustained pressure performance. Also given are the requirements and methods of marking. The pipe covered by this specificationis intended for use in potable water distribution syste

5、ms for residential and commercial applications, water service, undergroundirrigation systems, and radient panel heating systems, baseboard, snow- and ice-melt systems, and gases that are compatible withcomposite pipe and fittings.1.2 This specification relates only to metal and plastic composite pip

6、es incorporating a welded metallic tube. The weldedmetallic tube of itself aluminum tube having both internal and external polyethylene layers. The welded aluminium tube is capableof sustaining internal pressures. Pipes consisting of metallic layers not welded together and plastic layers other than

7、polyethyleneare outside the scope of this specification.1.3 Specifications for connectors for use with pipe meeting the requirements of this specification are given in Annex A1.1.4 This specification excludes crosslinked polyethylene-aluminum-crosslinked polyethylene pipes (see Specification F1281).

8、1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.6 The following precautionary caveat pertains only to the test methods portion, Section 9, of this specification:This standarddoes not purport to address all of the safety

9、 concerns, if any, associated with its use. It is the responsibility of the user of thisstandard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accordance with internationall

10、y recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D618 Practice fo

11、r Conditioning Plastics for TestingD1598 Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal PressureD1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology for Abbreviated Terms Relating to PlasticsD1898 Practice f

12、or Sampling of Plastics (Withdrawn 1998)3D2104 Specification for Polyethylene (PE) Plastic Pipe, Schedule 40 (Withdrawn 2010)3D2122 Test Method for Determining Dimensions of Thermoplastic Pipe and FittingsD2837 Test Method for Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials or Pr

13、essure Design Basis forThermoplastic Pipe ProductsD3035 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside DiameterD3350 Specification for Polyethylene Plastics Pipe and Fittings Materials1 This specification is under the jurisdiction of ASTM Committee F17 on Plasti

14、c Piping Systems and is the direct responsibility of Subcommittee F17.11 on Composite.Current edition approved Feb. 15, 2010March 15, 2017. Published March 2010April 2017. Originally approved in 1990. Last previous edition approved in 20062010 asF1282 06.F1282 10. DOI: 10.1520/F1282-10.10.1520/F1282

15、-17.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended onl

16、y to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versi

17、onof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1E8E8/E8M Test Methods for Tension Testin

18、g of Metallic MaterialsF412 Terminology Relating to Plastic Piping SystemsF1281 Specification for Crosslinked Polyethylene/Aluminum/Crosslinked Polyethylene (PEX-AL-PEX) Pressure PipeF1974 Specification for Metal Insert Fittings for Polyethylene/Aluminum/Polyethylene and Crosslinked Polyethylene/Alu

19、minum/Crosslinked Polyethylene Composite Pressure Pipe2.2 NSF Standard:Standard No. 14 Plastics Piping System Components and Related Materials3Standard No. 61 Drinking Water System ComponentsHealth Effects32.3 Uniform Classification Committee Standard:Uniform Freight Classification42.4 National Moto

20、r Freight Association Standard:National Motor Freight Classification52.5 Federal Standard:Fed. Std. No. 123 Marking for Shipments (Civil Agencies)62.6 Military Standard:MIL-STD-129 Marking for Shipment and Storage62.7 PPI Standard:7PPI TR-3 Policies and Procedures for Developing Hydrostatic Design B

21、asis (HDB), Hydrostatic Design Stresses (HDS),Pressure Design Basis (PDB), Strength Design Basis (SDB), Minimum Required Strength (MRS) Ratings, and CategorizedRequired Strength (CRS) for Thermoplastic Piping Materials or Pipe3. Terminology3.1 DefinitionsDefinitions are in accordance with Terminolog

22、y F412, and abbreviations are in accordance with TerminologyD1600, unless otherwise specified.3.2 Definitions of Terms Specific to This Standard:3.2.1 assemblythe joint between a fitting and a length of pipe.3.2.2 pipe the complete structure, consisting of the aluminum, melt adhesive, and polyethyle

23、ne layers intimately bondedtogether. The pipe for this specification is termed a PE-AL-PE composite pipe.3.2.3 pipe hoop stressfor simplicity the value of the hoop stress quoted assumes a homogeneous wall. Local values of stresswill vary with the different layers (see 3.2.3.1).3.2.3.1 DiscussionThic

24、k walled plastic pipes produced from one material have hoop stresses that vary through the wall, and are usually describedby the Lame Theory. The composite nature of the PE-AL-PE pipe, composed of materials with very different Youngs Modulusvalues, will, on pressurization, not have a uniform stress

25、distribution through the thickness of the wall of the pipe. The PE-AL-PEpipes have a hoop stress distribution that differs substantially from both the thick and thin walled pipe cases.4. Pipe Classification4.1 Pipe DiameterThe PE-AL-PE composite pipes are classified by outside diameter.4.2 Pipe Dime

26、nsion RatioThe concept of dimension ratio is not relevant to PE-AL-PE laminated pipes, and cannot be usedto relate pressure rating with total wall thickness.5. Materials5.1 GeneralThe PE-AL-PE pipe is composed of one metallic layer, two layers of the same polymeric polyethylene meltadhesive and two

27、layers of the same polyethylene. For pipe made to this specification the constituent materials must meet thefollowing requirements:5.2 AluminumThe aluminum shall have a thickness as specified in Table 1. The material shall have minimum elongations andultimate tensile strengths of 20 % and 100 MPa (1

28、4 600 psi), respectively. The tests shall be conducted according to Test MethodsE8E8/E8M.3 Available from the NSF International, N. 789 Dixboro Rd., Ann Arbor, MI 48113-0140.4 Available from the Uniform Classification Committee, Suite 1106, 222 South Riverside Plaza, Chicago, IL 60606.5 Available fr

29、om the National Motor Freight Traffic Association, Inc., National Motor Freight Classification, American Tracking Associations, Inc., Traffic Dept., 1616 PSt., NW, Washington, DC 20036.6 Available from Standardization Documents Order Desk, Bldg. 4 Section D, DLA Document Services, Building 4/D, 700

30、Robbins Ave., Philadelphia, PA 19111-5098,Attn: NPODS.19111-5094, http:/quicksearch.dla.mil.7 Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825, Irving, TX 75062, http:/www.plasticpipe.org.F1282 1725.3 Polyethylene:5.3.1 Polyethylene plastics used to make pipe meeting the req

31、uirements of this specification are categorized by means of twocriteria, namely, (1) short-term strength tests and (2) long-term strength tests.5.3.2 This specification covers pipe made from PE plastics as defined by three hydrostatic design stresses developed on the basisof long-term tests (see App

32、endix X1).5.3.1 Polyethylene plasticsresin used to make pipe meeting the requirements of this specification shall be virgin resin meetingthe requirements of either Grade PE20, PE26, PE27, PE30, PE36, PE37, PE40, PE46 or PE47 and meeting the color and UVstabilizer code of either A, B, or C in accorda

33、nce with Specification having a material designation Code of PE2708, PE4708 orPE4710. as defined in PPI TR-3.D3350.5.3.1.1 Class B compounds shall have sufficient ultraviolet (UV) stabilizers to protect the pipe from deleterious effects due tocontinuous outdoor exposure during storage and shipping.

34、Pipe produced from Class B compounds is not suitable for exposedoutdoor application. ClassA, B, and C compounds shall have sufficient antioxidants toThe inner PE compound shall meet the colorand UV stabilizer code of A, B, C, D or E in accordance with Specification D3350meet the requirements in . Th

35、e outer layer PEcompound shall meet the color and UV stabilizer code of E in accordance with Specification D3350.5.3.1.2 Only polyethylene plastics meeting the requirement of Grade PE27 as defined in Specification having an HDB at 82C(180F) D3350shall be used to manufacture pipe rated at 82C (180F).

36、 The PE27 shall be an ethylene-octene copolymer havinga PPI listing for 82C (180F).5.3.4 The polyethylene compound used shall meet the minimum 80C (176F) temperature stress rupture lifetimes for pipe asspecified in Table 7 of Specification D3035.5.4 Polyethylene Melt AdhesiveThe material polyethylen

37、e melt adhesive shall have a density cell of 1, 2, or 3; a melt indexcell of 1, 2, or 3; and a color code of A or B, in accordance with Specification D3350.5.5 Rework MaterialClean rework material, generated from the manufacturers own production, may be used by the samemanufacturer, as long as the p

38、ipe produced meets all of the requirements of this specification. Rework material containingaluminum or reprocessed or recycled plastics shall not be used for the production of pipe.6. Requirements6.1 GeneralThe requirements and test methods in this specification cover PE-AL-PE pipes. Tests on the i

39、ndividual layers thatcomprise this composite pipe are outside the scope of this specification. The raw materials used, however, must conform to therequirements in Section 5.6.2 Dimensions and Tolerances of Pipe:6.2.1 Pipe DiameterThe minimum outside diameter and tolerances of the pipe shall meet the

40、 requirements given in Table 1,when measured in accordance with 9.1 and 9.1.2. Maximum and minimum (out-of-roundness) tolerances apply only tomeasurements made on pipe prior to coiling.TABLE 1 Outside Diameters, Aluminum Thickness, and Tolerances for PE-AL-PENominal Pipe Size,mm (in.)Minimum Outside

41、Diameter, mm (in.)Tolerance on Minimum,mm (in.)Maximum Out-of-Roundness,A mm (in.)Minimum AluminumThickness, mm (in.)Tolerance on Thickness,mm (in.)0912 (38) 12.00 (0.472) +0.30 (0.012) 0.3 (0.012) 0.18 (0.007) +0.09 (+0.0035)1216 (12) 16.00 (0.630) +0.30 (0.012) 0.4 (0.016) 0.18 (0.007) +0.09 (+0.0

42、035)1620 (58) 20.00 (0.787) +0.30 (0.012) 0.5 (0.020) 0.23 (0.009) +0.09 (+0.0035)2025 (34) 25.00 (0.984) +0.30 (0.012) 0.5 (0.020) 0.23 (0.009) +0.09 (+0.0035)2532 (1) 32.00 (1.260) +0.30 (0.012) 0.5 (0.020) 0.28 (0.011) +0.09 (+0.0035)3240 (114) 40.10 (1.579) +0.30 (0.012) 0.5 (0.020) 0.33 (0.014)

43、4150 (112) 50.10 (1.972) +0.30 (0.012) 0.5 (0.020) 0.47 (0.020)5163 (2) 63.10 (2.484) +0.40 (0.016) 0.5 (0.020) 0.57 (0.024)6075 (212) 75.10 (2.957) +0.60 (0.024) 1.0 (0.039) 0.67 (0.028)TABLE 1 Outside Diameters, Aluminum Thickness, and Tolerances for PE-AL-PENominal Pipe Size Minimum OutsideDiamet

44、er, mm (in.) Tolerance on Minimum,mm (in.) Maximum Out-of-Roundness,A mm (in.) Minimum AluminumThickness, mm (in.) Tolerance on Thickness,mm (in.)09 12.00 (0.472) +0.30 (0.012) 0.3 (0.012) 0.18 (0.007) +0.09 (+0.0035)12 16.00 (0.630) +0.30 (0.012) 0.4 (0.016) 0.18 (0.007) +0.09 (+0.0035)16 20.00 (0.

45、787) +0.30 (0.012) 0.5 (0.020) 0.23 (0.009) +0.09 (+0.0035)20 25.00 (0.984) +0.30 (0.012) 0.5 (0.020) 0.23 (0.009) +0.09 (+0.0035)25 32.00 (1.260) +0.30 (0.012) 0.5 (0.020) 0.28 (0.011) +0.09 (+0.0035)32 40.10 (1.579) +0.30 (0.012) 0.5 (0.020) 0.33 (0.014)41 50.10 (1.972) +0.30 (0.012) 0.5 (0.020) 0

46、.47 (0.020)51 63.10 (2.484) +0.40 (0.016) 0.5 (0.020) 0.57 (0.024)60 75.10 (2.957) +0.60 (0.024) 1.0 (0.039) 0.67 (0.028)A The out-of-roundness specification applies only to tubing prior to coiling.F1282 1736.2.2 Pipe Wall ThicknessThe total pipe wall thickness shall meet the requirements given in T

47、able 2, when measured inaccordance with 9.1 and 9.1.3. The minimum wall thickness at any point of measurement of the pipe shall not be less than theminimum wall thickness specified in Table 2.6.2.3 Outer Polyethylene Layer ThicknessThe thickness of the outer layer of polyethylene in the PE-AL-PE pip

48、e shall havea minimum value and tolerance as specified in Table 2, except for the polyethylene material overlaying the weld, which shall havea minimum thickness of half that specified in Table 2. The polyethylene thickness is measured in accordance with 9.2.6.2.4 Pipe LengthThe pipe shall be supplie

49、d coiled or in straight lengths as agreed upon with the purchaser with an allowabletolerance of 0 mm.6.3 Adhesion Test:6.3.1 For Sizes 0912 (09 38) to 2532 (1) 25 there shall be no delamination of the PE and AL, either on the bore side or theoutside (see Fig. 1). The test shall be conducted in accordance with 9.3.1.6.3.2 The adhesion test of the PE-layer to the aluminum for Sizes 3240 (132 14) to 6075 (260 12) is carried out by a separationtest. The minimum adhesive force is specified in Table 3. The adhesive force shall not fall below t