1、Designation: F 714 06aAn American National StandardStandard Specification forPolyethylene (PE) Plastic Pipe (SDR-PR) Based on OutsideDiameter1This standard is issued under the fixed designation F 714; the number immediately following the designation indicates the year oforiginal adoption or, in the
2、case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers polyethylene (PE) pipe madein dimensions based on outside dia
3、meters of 90 mm (3.500 in.)and larger.1.2 Three standard outside diameter sizing systems aredetailed: one known as the ISO metric system, one known asthe IPS system, and the other known as the DIPS system. See5.2.5 for guidelines for special sizes.1.3 The piping is intended for new construction and
4、inser-tion renewal of old piping systems used for the transport ofwater, municipal sewage, domestic sewage, industrial processliquids, effluents, slurries, etc., in both pressure and nonpres-sure systems.NOTE 1The user should consult the manufacturer to ensure that anydamage to the polyethylene pipe
5、 caused by the material being transportedwill not affect the service life beyond limits acceptable to the user.1.4 All pipes produced under this specification are pressure-rated. See Appendix X5 for information on pressure rating.NOTE 2References and material descriptions for PE2406, PE3406,PE3408 a
6、nd materials having a HDB of 1450 psi have been removed fromSpecification F 714 due to changes in Specification D 3350 and PPI TR-3.For removed designations, refer to previous editions of SpecificationF 714, Specification D 3350, PPI TR-3 and PPI TR-4. The removal ofthese materials does not affect p
7、ipelines that are in service. See Notes 8and 9.1.5 This specification includes criteria for choice of rawmaterial, together with performance requirements and testmethods for determining conformance with the requirements.1.6 Quality-control measures are to be taken by manufac-turers. See Appendix X4
8、for general information on qualitycontrol.1.7 In referee decisions, the SI units shall be used formetric-sized pipe and inch-pound units for pipe sized in the IPSsystem (ANSI B36.10) and DIPS system. In all cases, thevalues given in parentheses are provided for information only.1.8 The following saf
9、ety hazards caveat pertains only to thetest methods portion, Section 6, 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
10、 and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D 1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD 1599 Test Method for Resistance to Short-Time Hydrau-lic Pressure of Plastic Pipe, Tubing, and F
11、ittingsD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD 2290 Test Method for Apparent Hoop Tensile Strength ofPlastic or Reinforced Plastic Pipe by Split Disk MethodD 2321 Practice for Underground Installat
12、ion of Thermo-plastic Pipe for Sewers and Other Gravity-Flow Applica-tionsD 2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD 2837 Test Method for Obtaining Hydrostatic DesignBasis for Thermoplastic Pipe Materials or Pressure DesignBasis
13、 for Thermoplastic Pipe ProductsD 3350 Specification for Polyethylene Plastics Pipe andFittings MaterialsF 412 Terminology Relating to Plastic Piping SystemsF 585 Practice for Insertion of Flexible Polyethylene PipeInto Existing Sewers2.2 ANSI Standard:B36.10 Standard Dimensions of Steel Pipe (IPS)3
14、1This 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 Dec. 1, 2006. Published December 2006. Originallyapproved in 1981. Last previous edition approved in 2006
15、as F 714 06.2For 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 ASTM website.3Available from American National Standards Insti
16、tute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.3 ISO Standards:161 Thermoplastic Pipe for the Transport of Fluids - Nomi-nal Outside Diameters and Nomina
17、l Pressures43607 Polyethylene Pipe: Tolerances on Outside Diametersand Wall Thicknesses44427 Polyethylene Pipes and Fittings for Water SupplySpecification42.4 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)52.5 Military Standard:MIL-STD-129 Marking for Shipment and Storage52
18、.6 Canadian Standard:CGSB 41 GP-25M Pipe, Polyethylene for the Transport ofLiquids62.7 NSF/ANSI Standards:Standard No. 14 for Plastic Piping Components and RelatedMaterials7Standard No. 61 for Drinking Water SystemsComponentsHealth Effects72.8 Other Documents:PPI TR-3 Policies and Procedures for Dev
19、eloping Hydro-static Design Basis (HDB), Pressure Design Basis (PDB),Strength Design Basis (SDB), and Minimum RequiredStrength (MRS) Ratings for Thermoplastic Piping Mate-rials or Pipe8PPI TR-4 HDB/SDB/PDB/MRS Listed Materials, PPI List-ing of Hydrostatic Design Basis (HDB), Strength DesignBasis (SD
20、B), Pressure Design Basis (PDB), and MinimumRequired Strength (MRS) Ratings for Thermoplastic Pip-ing Materials or Pipe83. Terminology3.1 Unless otherwise specified, definitions are in accordancewith Terminology F 412 and abbreviations are in accordancewith Terminology D 1600.3.2 Definitions of Term
21、s Specific to This Standard:3.2.1 relation between dimension ratio, hydrostatic designstress, and hydrostatic pressure:P 52SDO/t! 2 1where:S = hydrostatic design stress, psi (or kPa or MPa),P = pressure rating, psi (or kPa or MPa),DO= average outside diameter, in. (or mm),t = minimum wall thickness,
22、 in. (or mm), andDO/t = dimension ratio.3.2.2 relations between hydrostatic design basis and hydro-static design stressthe hydrostatic design stress, S, is deter-mined by multiplying the hydrostatic design basis (HDB) by adesign factor, DF that has a value less than 1.0.NOTE 3Hydrostatic design stre
23、ss (HDS) ratings for PE materials arein accordance with Test Method D 2837 and PPI TR-3 and are listed inPPI TR-4.4. Materials4.1 Polyethylene CompoundPolyethylene material com-pounds suitable for use in the manufacture of pipe under thisspecification shall meet Specification D 3350 and shall meetth
24、e Specification D 3350 classification and property require-ments in Table 2, and shall have PPI TR-4 HDB and HDSlistings at 73F (23C) and HDB listings 140F (60C) inaccordance with Table 2. See S1.4.2 Color and Ultraviolet (UV) StabilizationPolyethylenematerial compounds shall meet Specification D 33
25、50 code C orE. Code C material compounds shall have 2 to 3 percent carbonblack. Code E material compounds shall be colored with UVstabilizer.4.3 Rework MaterialClean polyethylene compound fromthe manufacturers own pipe production that met 4.1 and 4.2 asvirgin material is suitable for reextrusion int
26、o pipe, either aloneor blended with new compound of the same cell classificationor material designation. Pipe containing the rework materialshall meet the material and product requirements of thisspecification.5. Requirements5.1 WorkmanshipThe pipe shall be homogeneousthroughout and essentially unif
27、orm in color, opacity, density,and other properties. The inside and outside surfaces shall besemimatte or glossy in appearance (depending on the type ofplastic) and free of chalking, sticky, or tacky material. Thesurfaces shall be free of excessive bloom, that is, slight bloomis acceptable. The pipe
28、 walls shall be free of cracks, holes,blisters, voids, foreign inclusion, or other defects that arevisible to the naked eye and that may affect the wall integrity.Holes deliberately placed in perforated pipe are acceptable.Bloom or chalking may develop in pipe exposed to direct raysof the sun (ultra
29、violet radiant energy) for extended periods and,4Available from International Organization for Standardization (ISO), 1 rue deVaremb, Case postale 56, CH-1211, Geneva 20, Switzerland, http:/www.iso.ch.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave.,
30、Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.6Available from Canadian Standards Association (CSA), 5060 Spectrum Way,Mississauga, ON L4W 5N6, Canada, http:/www.csa.ca.7Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.8Availab
31、le from Plastic Pipe Institute, Inc., (PPI), 105 Decker Court, Irving, TX75062TABLE 1 Elevated Temperature Sustained PressureRequirements for Water PipeATemperature StressMinimumAverage HoursBefore Failure80 6 2C (176 6 3.6F) 4.60 6 0.07 MPa (670 6 10 psi) 170 h80 6 2C (176 6 3.6F) 4.00 6 0.07 MPa (
32、580 6 10 psi) 1000 hAFor outside diameter controlled pipe, calculate internal test pressure inaccordance with the following formula:P 52SDOt2 1where:P = test pressure, psig (MPa),S = hoop stress, psi (MPa),DO= measured average outside diameter, in. (mm), andt = measured minimum wall thickness, in. (
33、mm).F 714 06a2consequently, these requirements do not apply to pipe afterextended exposure to direct rays of the sun.5.2 Dimensions and Tolerances:5.2.1 Outside DiametersThese shall be in accordancewith Table 3 (SI units), Table 4 (inch-pound units) or Table 5(inch-pound units) when measured in acco
34、rdance with TestMethod D 2122 at any point not closer than 300 mm (11.8 in.)to the cut end of a length of pipe. Conditioning to standardtemperature without regard to relative humidity is required.5.2.2 Wall ThicknessesThe minimum thicknesses shall bein accordance with Table 6, Table 7,orTable 8 when
35、 measuredin accordance with Test Method D 2122. Conditioning tostandard temperature without regard to relative humidity isrequired.5.2.3 EccentricityThe wall thickness variability as mea-sured and calculated in accordance with Test Method D 2122 inany diametrical cross section of the pipe shall not
36、exceed 12 %.5.2.4 Toe-InWhen measured in accordance with 5.2.1, theoutside diameter at the cut end of the pipe shall not be morethan 1.5 % smaller than the undistorted outside diameter.Measurement of the undistorted outside diameter shall be madeno closer than 1.5 pipe diameters or 11.8 in. (300 mm)
37、,whichever distance is less, from the cut end of the pipe.Undistorted outside diameter shall meet specifications in Table3, Table 4,orTable 5.5.2.5 Special SizesWhere existing system conditions orspecial local requirements make other diameters or dimensionratios necessary, other sizes or dimension r
38、atios, or both, shallbe acceptable for engineered applications when mutuallyagreed upon by the customer and the manufacturer, if the pipeis manufactured from plastic compounds meeting the materialrequirements of this specification, and the strength and designrequirements are calculated on the same b
39、asis as those used inthis specification. For diameters not shown in Table 3, Table 4,or Table 5, the tolerance shall be the same percentage as thatused in the corresponding table for the next smaller listed size.Minimum wall thicknesses for DRs not shown in Table 6,Table 7,orTable 8 shall be determi
40、ned by dividing the averageoutside diameter by the DR and rounding to three decimalplaces for inch sized pipes or two decimal places for metricsized pipes, and the tolerance shall comply with 5.2.3.TABLE 2 Specification D 3350 Classification and Properties for Polyethylene Pipe MaterialsPhysical Pro
41、pertiesCell Classification Number or Property ValuePE2606 PE2706 PE2708 PE3608 PE3708 PE3710 PE4708 PE4710Density 22233 3 4 4Melt index 3 or 4 3 or 4 3 or 4 4 4 4 4 4Flexural modulus $4 $4 $4 $4 $4 $4 $4 $5Tensile strength $3 $3 $3 $4 $4 $4 $4 $4Slow crack growth resistance (F 1473) 67767 7 7 7Hydro
42、static strength classification 33344 4 4 4Color and UV StabilizerACorE CorE CorE CorE CorE CorE CorE CorEHDB at 140F (60C), PPI TR-4, psi (MPa)BBBBB B B BHDS at 73F (23C); PPI TR-4, psi (MPa) 630 (4.34) 630 (4.34) 800 (5.52) 800 (5.52) 800 (5.52) 1000 (6.90) 800 (5.52) 1000 (6.90)ASee 4.2.BListing r
43、equired; consult manufacturer for listed valueTABLE 3 Outside Diameters and TolerancesISO Sizing System (ISO 161/1)NominalPipe Size EquivalentOutside Diameter,Do,mmmm in. min maxA90 3.543 90 90.8110 4.331 110 111.0160 6.299 160 161.4200 7.874 200 201.8250 9.843 250 252.3280 11.024 280 282.5315 12.40
44、2 315 317.8355 13.976 355 358.2400 15.748 400 403.6450 17.717 450 454.1500 19.685 500 504.5560 22.047 560 565.0630 24.803 630 635.7710 27.953 710 716.4800 31.496 800 807.2900 35.433 900 908.11000 39.370 1000 1009.01200 47.244 1200 1210.81400 55.118 1400 1412.61600 62.992 1600 1614.4AAs specified in
45、ISO 3607.TABLE 4 Outside Diameters and Tolerances IPS Sizing System(ANSI B36.10)Nominal PipeSize, in.Equivalent,mmActual Outside Diameters, in.AverageTolerance6 in.3 88.9 3.500 0.0164 114.3 4.500 0.0205A136.5 5.375 0.0255 141.3 5.563 0.0256 168.3 6.625 0.0307A181.0 7.125 0.0348 219.1 8.625 0.03910 2
46、73.1 10.750 0.04812 323.8 12.750 0.05713A339.7 13.375 0.06014 355.6 14.000 0.06316 406.4 16.000 0.07218 457.2 18.000 0.08120 508.0 20.000 0.09021.5A546.1 21.500 0.09722 558.8 22.000 0.09924 609.6 24.000 0.10826 660.4 26.000 0.11728 711.2 28.000 0.12630 762.0 30.000 0.13532 812.8 32.000 0.14434 863.6
47、 34.000 0.15336 914.4 36.000 0.16242 1066.8 42.000 0.18948 1219.2 48.000 0.21654 1371.6 54.000 0.243AIrregular size.F 714 06a35.3 Pressure Test PerformanceAll pipe shall meet therequirements of 5.3.2 and either 5.3.1 or 5.4.NOTE 4The requirements of 5.3.1 and 5.3.2 are for laboratoryproof-testing on
48、ly and should not be interpreted as applicable to in situtesting for acceptance of installed systems. See appropriate installationand leak testing standards or manufacturers recommendations for fieldtesting procedure.5.3.1 Short-Term PressurizationQuick burst or non-failure testing shall be conducte
49、d per 5.3.1.1 or 5.3.1.2. Testpressure shall be determined per 3.2.1 except that S shall be theprescribed hoop stress value, and P shall be test pressure.5.3.1.1 Quick BurstFor pipe nominal 12-in. (315 mm)and smaller diameter, rupture shall be ductile when tested inaccordance with 6.1. The minimum hoop stress shall be 2500psi for Table 2 density cell 2 materials and 2900 psi for Table2 density cell 3 and 4 materials.5.3.1.2 Non-FailureWhen raised to test pressure and heldat test pressure for five (5) seconds, pipe shall not rupture, leak,nor
