1、Designation: D2239 12a An American National StandardStandard Specification forPolyethylene (PE) Plastic Pipe (SIDR-PR) Based onControlled Inside Diameter1This standard is issued under the fixed designation D2239; 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.This standard has been approved for use by agencies of the U.S. Department of Defense.1.
3、 Scope*1.1 This specification covers polyethylene (PE) pipe madein standard inside dimension ratios (SIDR) and pressure ratedfor water (see appendix). Included are requirements for PEcompounds and requirements and test methods forworkmanship, dimensions, elevated temperature sustainedpressure, burst
4、 pressure, and marking.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 The text of this specification references notes, footnotes
5、,and appendixes which provide explanatory material. Thesenotes and footnotes shall not be considered as requirements ofthe specification. Notes and footnotes in tables and figures, andSupplementary Requirements are requirements of the specifi-cation.1.4 The following safety hazards caveat pertains o
6、nly to thetest methods portion, Section 7, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicabil
7、ity of regulatory limita-tions prior to use.NOTE 1References and PE compound descriptions for PE2305,PE2406, PE3306, PE3406, and PE3408 have been removed due tochanges in Specification D3350 and PPI TR-3. For removed designations,refer to previous editions of Specification D2239, Specification D3350
8、,PPI TR-3 and PPI TR-4. The removal of these PE compounds does notaffect pipelines that are in service. PE compounds and material designa-tions resulting from changes in Specification D3350 and PPI TR-3 areaddressed in Section 5.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioni
9、ng Plastics for TestingD638 Test Method for Tensile Properties of PlasticsD1238 Test Method for Melt Flow Rates of Thermoplasticsby Extrusion PlastometerD1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD1599 Test Method for Resistance to Short-Time HydraulicPressu
10、re of Plastic Pipe, Tubing, and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1603 Test Method for Carbon Black Content in OlefinPlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2565 Practice for Xenon-Arc Exposure of Plastics In-tended
11、for Outdoor ApplicationsD2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic Pipe Materials or Pressure Design Basisfor Thermoplastic Pipe ProductsD3350 Specification for Polyethylene Plastics Pipe and Fit-tings MaterialsD4218 Test Method for Determination of Carbon BlackContent
12、 in Polyethylene Compounds By the Muffle-Furnace TechniqueF412 Terminology Relating to Plastic Piping SystemsG154 Practice for Operating Fluorescent Ultraviolet (UV)Lamp Apparatus for Exposure of Nonmetallic MaterialsG155 Practice for Operating Xenon Arc Light Apparatus forExposure of Non-Metallic M
13、aterials2.2 APWA Standard:3APWA Uniform Color Code1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.26 on OlefinBased Pipe.Current edition approved Nov. 1, 2012. Published December 2012. Originallyapprove
14、d in 1964. Last previous edition approved in 2012 as D2239 12. DOI:10.1520/D2239-12A.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
15、page onthe ASTM website.3APWA, 2345 Grand Boulevard, suite 500, Kansas, City, MO 64108-2641.*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 StatesThis international standard wa
16、s developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.12.3 NSF Stan
17、dards:4NSF/ANSI Standard No. 14 for Plastic Piping Componentsand Related MaterialsNSF/ANSI Standard No. 61 for Drinking Water SystemsComponentsHealth Effects2.4 PPI Standards:5PPI TR-3 Policies and Procedures for Developing Hydro-static Design Basis (HDB), Pressure Design Basis (PDB),Strength Design
18、 Basis (SDB), and Minimum RequiredStrength (MRS) Ratings for Thermoplastic Piping Mate-rials or PipePPI TR-4 HDB/SDB/PDB/MRS Listed Materials, PPI List-ing of Hydrostatic Design Basis (HDB), Strength DesignBasis (SDB), Pressure Design Basis (PDB), and MinimumRequired Strength (MRS) Ratings for Therm
19、oplastic Pip-ing Materials or Pipe3. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F412, and abbreviations are in accordance with Termi-nology D1600, unless otherwise specified. The abbreviation forpolyethylene plastic is PE.4. Pipe Classification4.1 GeneralThis specifica
20、tion covers inside diameter con-trolled PE pipe made from PE compounds in standard insidedimension ratios and pressure rated for water. Pressure ratingsfor water are dependent on the PE compound in accordancewith the following relationship:PR 52 3HDSSIDR11!(1)Where:PR = pressure rating for water, ps
21、i (kPa)HDS = hydrostatic design stress for water at 73F (23C),psi (kPa)SIDR = standard inside dimension ratioNOTE 2PR and HDS must have the same units. See Appendix X1 formaximum pressure ratings for water.5. Materials5.1 Polyethylene CompoundPolyethylene compoundssuitable for use in the manufacture
22、 of pipe under this specifi-cation shall meet thermoplastic materials designation codesPE1404 or PE2708 or PE3608 or PE4608 or PE4710, and shallmeet Table 1 requirements for PE1404 or PE2708 or PE3608or PE4608 or PE4710, and shall meet thermal stability,brittleness temperature and elongation at brea
23、k requirements inaccordance with Specification D3350.5.1.1 Color and Ultraviolet (UV) StabilizationPer Table1, polyethylene compounds shall meet Specification D3350code C, D or E. In addition, Code C polyethylene compoundsshall have 2 to 3 percent carbon black, and Code D or Epolyethylene compounds
24、shall have sufficient UV stabilizer toprotect pipe from deleterious UV exposure effects duringunprotected outdoor shipping and storage for at least eighteen(18) months.4Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.5Available from P
25、lastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.TABLE 1 Polyethylene Compound RequirementsRequirementMaterial DesignationPE1404 PE2708 PE3608 PE4608 PE4710Required ValueMinimum HDB at 140F (60C),psi (MPa),per Test Method D2837and PPI TR-3A800 (5.
26、5)B800 (5.5)B800 (5.5)B800 (5.5)BHDS for water at73F (23C)psi (MPa), perTest Method D2837and PPI TR-3400 (2.76) 800 (5.5) 800 (5.5) 800 (5.5) 1000 (6.9)Melt flow rate perTest Method D12381.0 to 0.4 g/10minCond. 190/2.16#0.40 g/10 minCond. 190/2.16 or#20 g/10 minCond. 190/21.6#0.15 g/10 minCond. 190/
27、2.16 or#20 g/10 minCond. 190/21.6#0.15 g/10 minCond. 190/2.16 or#20 g/10 minCond. 190/21.6#0.15 g/10 minCond. 190/2.16 or#20 g/10 minCond. 190/21.6Specification D3350Cell ClassificationProperty RequirementRequired ValueDensity(natural base resin)12344SCG Resistance 4 7667Color andUV Stabilizer CodeC
28、C C,DorE C,DorE C,DorE C,DorEAHDB at 140F (60C) not required. Contact manufacturer about pipe use at temperatures other than 73F (23C).BContact manufacturer or see PPI TR-4 for listed value.CSee 5.1.1.D2239 12a2NOTE 3Pipe users should consult with the pipe manufacturer aboutthe outdoor exposure life
29、 of the product under consideration. Evaluationof UV stabilizer in Code E color PE compound using Practice D2565 orPractice G154 or Practice G155 may be useful for this purpose.5.1.2 Colors for solid color, an external color layer or colorstripesIn accordance with the APWA Uniform Color Code,blue sh
30、all identify potable water service; green shall identifysewer service; and purple (lavender) shall identify reclaimedwater service. Yellow identifies gas service and shall not beused.5.2 Potable Water RequirementPE compound intendedfor contact with potable water shall be evaluated, tested, andcertif
31、ied for conformance with NSF/ANSI Standard No. 61 orthe health effects portion of NSF/ANSI Standard No. 14 by acertifying organization acceptable to the regulatory authorityhaving jurisdiction.5.3 Rework MaterialClean polyethylene compound fromthe manufacturers own pipe production that met 5.1 throu
32、gh5.2 as new PE compound is suitable for re-extrusion into pipewhen blended with new PE compound having the samematerial designation. Pipe containing rework material shallmeet all the requirements of this specification.6. Requirements6.1 WorkmanshipThe pipe shall be homogeneousthroughout and free of
33、 visible cracks, holes, foreign inclusions,or other defects. The pipe shall be as uniform as commerciallypracticable in color, opacity, density, and other physical prop-erties. See 5.1.2.6.2 Dimensions and Tolerances:6.2.1 Inside DiametersThe inside diameters and toler-ances shall be as shown in Tab
34、le 2 when measured inaccordance with Test Method D2122.6.2.2 Wall ThicknessesSubject to 6.2.3, wall thickness andtolerance shall be as shown in Table 3 when measured inaccordance with 7.4. Wall thickness shall be inclusive of allextruded concentric layers.6.2.3 Wall Thickness RangeThe wall thickness
35、 variationshall not exceed 12 % when measured in accordance with 7.4.6.2.4 Thickness of Outer LayerFor pipe produced bysimultaneous multiple extrusion, that is, pipe containing two ormore concentric layers, the outer layer shall be at least0.020-in. (0.5 mm) thick.6.3 BondFor pipe produced by simult
36、aneous multipleextrusion, the bond between the layers shall be strong anduniform. It shall not be possible to cleanly separate any twolayers with a probe or point of a knife blade at any point.6.4 Carbon BlackPolyethylene pipe produced using CodeC polyethylene compound per 5.1.1 shall contain 2 to 3
37、 %carbon black when tested in accordance with 7.5.6.5 Burst PressureThe minimum burst pressure for pipeshall be in accordance with Table 4, when determined inaccordance with 7.7. In addition, the failure shall be ductile.6.6 Sustained PressurePipe made from PE1404 com-pound shall be tested twice ann
38、ually in accordance with 7.6.The average failure time shall be 80 hours at 580 psi (4.00MPa) test pressure hoop stress, or 150 hours at 435 psi (3.00MPa) test pressure hoop stress.6.7 Elevated Temperature Sustained PressureExcept asprovided in 6.6, elevated temperature sustained pressure testsfor ea
39、ch polyethylene compound designation per Table 1 usedin production at the facility shall be conducted twice annuallyper 7.8.6.8 Inside Surface Ductility for PipePipe shall be testedfor inside surface ductility in accordance with 7.9 or 7.10.NOTE 4Tensile elongation testing per 7.10 provides a quanti
40、fiableresult and is used for referee testing and in cases of disagreement.7. Test Methods7.1 ConditioningCondition as specified in the testmethod. Where conditioning is not specified in the test method,condition the test specimens at 73.4 6 3.6F (23 6 2C)without regard to humidity for not less than4
41、hinaccordancewith Procedure A of Practice D618, or at 73.4 6 3.6F (23 62C) for not less than1hinaccordance with Procedure D ofPractice D618.7.2 Test ConditionsConduct tests in accordance with theconditions specified in the test method, or if not specified in thetest method, at 73.4 6 3.6F (23 6 2C)
42、without regard torelative humidity.7.3 SamplingThe selection of the sample or samples ofpipe shall be as agreed upon by the purchaser and the seller. Incase of no prior agreement, any sample selected by the testinglaboratory shall be deemed adequate.TABLE 2 Inside Diameters and Tolerances for SIDR-P
43、R PE Plastic Pipe, in.PipeSizeInsideDiameterTolerance12 0.622 +0.0100.01034 0.824 +0.0100.0151 1.049 +0.0100.020114 1.380 +0.0100.020112 1.610 +0.0150.0202 2.067 +0.0150.0203 3.068 +0.0150.030D2239 12a37.3.1 Test SpecimensNot less than 50 % of the testspecimens required for any pressure test shall h
44、ave at least apart of the marking in their central sections. The central sectionis that portion of the pipe sample that is at least one pipediameter away from an end closure. The entire marking shallbe documented in testing records.7.4 Dimensions and TolerancesUse any length of pipe todetermine the
45、dimensions. Inside diameter, wall thickness andwall thickness range shall be measured in accordance with TestMethod D2122.7.5 Carbon BlackFor all pipe manufactured with Code Cpolyethylene compound, determine in duplicate the carbonblack content in accordance with Test Method D1603 or TestMethod D421
46、8.7.6 Sustained Pressure TestSelect six PE1404 pipe testspecimens. Test in accordance with Test Method D1598 withwater at 176F (80C). Internal test pressure shall be deter-mined in accordance with the equation in Table 5, footnote A.Failure of two of the six specimens tested constitutes failure inth
47、e test. Failure of one of six specimens tested is cause forretest of six additional specimens. Failure of one of sixspecimens tested in retest constitutes failure in the test. Failureof the pipe shall be as defined in Test Method D1598.7.7 Burst PressureThe test equipment, procedures andfailure defi
48、nitions shall be as specified in Test Method D1599.7.8 Elevated Temperature Sustained Pressure TestElevated temperature sustained pressure tests for each Table 1material designation used in production of pipe in accordancewith this specification at the facility shall be conducted per TestMethod D159
49、8, and Table 5 using water as the pressurizingmedium. The “test sample” shall be three specimens of anypipe size or SIDR. One Table 5 Condition for the applicablematerial designation shall be selected for the test.7.8.1 For the selected Table 5 Condition, passing results are(a) non-failure for all three specimens at a time equal to orgreater than the Table 5 minimum average time before failure,or (b) not more than one ductile specimen failure and theaverage time before failure for all three specimens shall begreate
