1、Designation: F714 121An American National StandardStandard Specification forPolyethylene (PE) Plastic Pipe (DR-PR) Based on OutsideDiameter1This standard is issued under the fixed designation F714; the number immediately following the designation indicates the year of originaladoption or, in the cas
2、e of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscriptepsilon () indicates an editorial change since the last revision or reapproval.1NOTESections 5.3.2 and 5.4 were editorially revised in July 2012.1. Scope*1.1 This specification cover
3、s polyethylene (PE) pipe madein dimensions based on outside diameters 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 spe
4、cial sizes.1.3 The piping is intended for new construction and 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
5、 manufacturer to ensure that anydamage to the polyethylene pipe 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 2R
6、eferences and material descriptions for PE2406, PE3406,PE3408 and materials having a HDB of 1450 psi have been removed fromSpecification F714 due to changes in Specification D3350 and PPI TR-3.For removed designations, refer to previous editions of SpecificationF714, Specification D3350, PPI TR-3 an
7、d PPI TR-4. The removal of thesematerials does not affect pipelines that are in service. See Notes 9 and 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
8、measures are to be taken by manufac-turers. See Appendix X4 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 parenth
9、eses are provided for information only.1.8 The following safety 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 s
10、tandard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D1238 Test Method for Melt Flow Rates of Thermoplasticsby Extrusion PlastometerD1598 Test Method for Time-to-Failure of Plast
11、ic PipeUnder Constant Internal PressureD1599 Test Method for Resistance to Short-Time HydraulicPressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2290 Test Method f
12、or Apparent Hoop Tensile Strength ofPlastic or Reinforced Plastic Pipe by Split Disk MethodD2321 Practice for Underground Installation of Thermoplas-tic Pipe for Sewers and Other Gravity-Flow ApplicationsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parall
13、el-Plate LoadingD2837 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 MaterialsF412 Terminology Relating to Plastic Piping SystemsF585 Practice f
14、or Insertion of Flexible Polyethylene PipeInto Existing Sewers1This 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 April 1, 2012. Published May 2012. Originall
15、yapproved in 1981. Last previous edition approved in 2010 as F714 10. DOI:10.1520/F0714-12.2For 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 Su
16、mmary page onthe ASTM website.*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 States12.2 ANSI Standard:B36.10 Standard Dimensions of Steel Pipe (IPS)32.3 ISO Standards:161 Ther
17、moplastic Pipe for the Transport of Fluids - Nomi-nal Outside Diameters and Nominal 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 (Ci
18、vil Agencies)52.5 Military Standard:MIL-STD-129 Marking for Shipment and Storage52.6 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 Systems Co
19、mponentsHealth Effects72.8 Other Documents:PPI TR-3 Policies and Procedures for Developing 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
20、Materials, PPI List-ing of Hydrostatic Design Basis (HDB), Strength DesignBasis (SDB), Pressure Design Basis (PDB), and MinimumRequired Strength (MRS) Ratings for Thermoplastic Pip-ing Materials or Pipe8APWA Uniform Color Code93. Terminology3.1 Unless otherwise specified, definitions are in accordan
21、cewith Terminology F412 and abbreviations are in accordancewith Terminology D1600.3.2 Definitions of Terms Specific to This Standard:3.2.1 dimension ratio, hydrostatic design stress, and pres-sure rating relationship:P 52SDO/t! 2 1S = hydrostatic design stress, HDS, for water at 73F(23C), psi (or kP
22、a or MPa),P = pressure rating, PR, psi (or kPa or MPa),DO= outside diameter, in. (or mm), per Tables 3, 4, or 5t = minimum wall thickness, in. (or mm), per Tables 6,7, or 8DO/t = dimension ratio (DR).3.2.2 hydrostatic design basis and hydrostatic designstressthe hydrostatic design stress, S, is dete
23、rmined bymultiplying the hydrostatic design basis (HDB) by a designfactor, DF that has a value less than 1.0.NOTE 3Hydrostatic design stress (HDS) ratings for PE compoundsare in accordance with this specification and are specified in Section 4.4. Materials4.1 Polyethylene CompoundPolyethylene compou
24、ndssuitable for use in the manufacture of pipe under this specifi-cation shall meet thermoplastic materials designation codesPE2708 or PE3608 or PE4608 or PE4710, and shall meet Table1 requirements for PE2708 or PE3608 or PE4608 or PE4710,and shall meet thermal stability, brittleness temperature and
25、elongation at break requirements in accordance with Specifi-cation D3350.4.1.1 Polyethylene compounds suitable for use in the manu-facturer of DIPS pipe per Table 2 and Table 3 are identified bythermoplastic pipe material designation code, and shall bePE4710 or PE3608 in accordance with 4.1, 4.1.2 a
26、nd 4.2.4.1.2 Color and Ultraviolet (UV) StabilizationPer Table1, polyethylene compounds shall meet SpecificationD3350code C or E. In addition, Code C polyethylene com-pounds shall have 2 to 3 percent carbon black, and Code Epolyethylene compounds shall have sufficient UV stabilizer toprotect pipe fr
27、om deleterious UV exposure effects duringunprotected outdoor shipping and storage for at least eighteen(18) months.4.1.3 Colors for solid color, a color shell layer, or colorstripesIn accordance with the APWA Uniform Color Code,blue shall identify potable water service; green shall identifysewer ser
28、vice; purple (lavender) shall identify reclaimed waterservice. Yellow identifies gas service and shall not be used.4.2 Potable Water RequirementWhen required by theregulatory authority having jurisdiction, products intended forcontact with potable water shall be evaluated, tested, andcertified for c
29、onformance with NSF/ANSI Standard No. 61 orthe health effects portion of NSF/ANSI Standard No. 14 by anacceptable certifying organization.4.3 Rework MaterialClean polyethylene compound fromthe manufacturers own pipe production that met 4.1 through4.1.2 as new compound is suitable for reextrusion int
30、o pipe,when blended with new compound of the same thermoplasticpipe material designation code. Pipe containing rework mate-rial shall meet the requirements of this specification.5. Requirements5.1 WorkmanshipThe pipe shall be homogeneousthroughout and essentially uniform in color, opacity, density,a
31、nd other properties. The inside and outside surfaces shall be3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org4Available from International Organization for Standardization (ISO), 1 rue deVaremb, Case postale 56, CH-1211, G
32、eneva 20, Switzerland, http:/www.iso.ch.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.6Available from Canadian Standards Association (CSA), 5060 Spectrum Way,Mississauga, ON L4W 5N6, Canada, h
33、ttp:/www.csa.ca.7Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.8Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.9American Public WorksAssociation (APWA) 2345 Gran
34、d Boulevard, Suite 700Kansas City, MO 64108-2625, http:/F714 1212semimatte or glossy in appearance (depending on the PEcompound) and free of chalking, sticky, or tacky material. Thesurfaces shall be free of excessive bloom, that is, slight bloomis acceptable. The pipe walls shall be free of cracks,
35、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 (ultraviolet radiant energy) for exten
36、ded periods and,consequently, 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 2 (inch-pound units), Table 4 (SI units), Table 5(inch-pound units) or when measured in a
37、ccordance with TestMethod D2122 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 3, Table 6,orTable 7 wh
38、en measuredin accordance with Test Method D2122. 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 D2122 inany diametrical cross section of the pipe shall not
39、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)
40、,whichever distance is less, from the cut end of the pipe.Undistorted outside diameter shall meet specifications in Table2, 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
41、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
42、asis as those used inthis specification. For diameters not shown in Table 2, 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 3,Table 6,orTable 7 or shall be dete
43、rmined by dividing theaverage outside diameter by the DR and rounding to threedecimal places for inch sized pipes or two decimal places formetric sized pipes, and the tolerance shall comply with 5.2.3.TABLE 1 Polyethylene Compound RequirementsRequirementMaterial DesignationPE2708 PE3608 PE4608 PE471
44、0Required ValueHDB at 140F (60C), psi (MPa),per D2837andPPI TR-3AAA A AHDS for water at73F (23C) psi (MPa),per D2837 andPPI TR-3B800 (5.5) 800 (5.5) 800 (5.5) 1000 (6.9)Melt flow rate per D1238 #0.40 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6#0.15 g/10 minCond.190/2.16 or #20g/10min Cond.
45、190/21.6#0.15 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6#0.15 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6Specification D3350Cell Classification PropertyRequired ValueDensity(natural base resin)23 4 4SCG Resistance 7 6 6 7Color and UVStabilizer CodeCCorE CorE CorE CorEAHDB at 140F
46、(60C) required. Contact manufacturer or see PPI TR-4 for listed value.BContact manufacturer or see PPI TR-4 for listed value.CSee 4.1.1.TABLE 2 Outside Diameters and Tolerances-DIPS Sizing SystemNominalSizeOutsideDiameter,in (mm)MinimumOutsideDiameter,in. (mm)MaximumOutsideDiameter,in. (mm)3 3.960 (
47、100.58) 3.942 (100.13) 3.976 (100.99)4 4.800 (121.92) 4.778 (121.37) 4.822 (122.48)6 6.900 (175.26) 6.869 (174.47) 6.931 (176.05)8 9.050 (229.87) 9.009 (228.84) 9.091 (230.91)10 11.100 (281.94) 11.050 (280.67) 11.150 (283.21)12 13.200 (335.28) 13.141 (333.77) 13.259 (336.78)14 15.300 (388.62) 15.231
48、 (386.87) 15.369 (390.37)16 17.400 (441.96) 17.322 (439.97) 17.478 (443.94)18 19.500 (495.30) 19.412 (493.07) 19.588 (497.54)20 21.600 (548.64) 21.503 (546.17) 21.697 (551.10)24 25.800 (655.32) 25.684 (652.37) 25.916 (658.27)30 32.000 (815.80) 31.856 (809.14) 32.144 (816.46)36 38.300 (972.82) 38.128
49、 (968.44) 38.472 (977.19)42 44.500 (1130.30) 44.300 (1125.21) 44.700 (1135.38)48 50.800 (1290.32) 50.571 (1284.51) 51.029 (1296.14)F714 1213TABLE 3 Minimum Wall Thickness DIPS Sizing System, in.PE4710APE3608APR350BPR300BPR250BPR200BPR150BPR100BPR350BPR300BPR250BPR200BPR150BPR100BNominalSizeOutsideDiameterin. (mm)C350 psi(2415 kPa)D300 psi(2070 kPa)D250 psi(1725 kPa)D200 psi(1380 kPa)D150 psi(1035 kPa)D100 psi(690 kPa)D350 psi(2415 kPa)D300 psi(2070 kPa)D250 psi(1725 kPa)D200 psi(1380 kPa)D150 psi(1035 kPa)D100 psi( 690 kPa)DDR 6.
