1、Designation: D2680 01 (Reapproved 2014)Standard Specification forAcrylonitrile-Butadiene-Styrene (ABS) and Poly(VinylChloride) (PVC) Composite Sewer Piping1This standard is issued under the fixed designation D2680; the number immediately following the designation indicates the year oforiginal adopti
2、on 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. Scope1.1 This specification covers thermoplastic composite pipe,fittings and a join
3、ing system for use in gravity flow, nonpres-sure sanitary sewer, and storm drain installations. The pipe andfittings are made of ABS or PVC plastic material. Recom-mended installation practices are referenced in Appendix X1.1.2 The values stated in inch-pound units are to be regardedas standard. The
4、 values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 The following safety hazards caveat pertains only to thetest method portion, Section 10, of this specification: Thisstandard does not purport to address all
5、of the safety problems,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use. Specific precautionary information is givenin 7.2.4.2. Referenced
6、Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1084 Test Methods for Viscosity of AdhesivesD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) Compou
7、ndsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2152 Test Method for Adequacy of Fusion of ExtrudedPoly(Vinyl Chloride) (PVC) Pipe and Molded Fittings byAcetone ImmersionD2235 Specification for Solvent Cement for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe
8、and FittingsD2321 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 Parallel-Plate LoadingD2564 Specification for Solvent Cements for Poly(VinylChloride)
9、 (PVC) Plastic Piping SystemsD3138 Specification for Solvent Cements for TransitionJoints Between Acrylonitrile-Butadiene-Styrene (ABS)and Poly(Vinyl Chloride) (PVC) Non-Pressure PipingComponentsD3212 Specification for Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsD3965 Cla
10、ssification System and Basis for Specifications forRigid Acrylonitrile-Butadiene-Styrene (ABS) Materialsfor Pipe and FittingsD4396 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in NonpressureApplications (W
11、ithdrawn 2015)3F402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining ThermoplasticPipe and FittingsF412 Terminology Relating to Plastic Piping SystemsF477 Specification for Elastomeric Seals (Gaskets) for Join-ing Plastic PipeF913 Specification for Thermoplastic E
12、lastomeric Seals(Gaskets) for Joining Plastic Pipe2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)42.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage43. Terminology3.1 Definitions:1This specification is under the jurisdiction of ASTM Committee F17 on Plast
13、icPiping Systems and is the direct responsibility of Subcommittee F17.62 on Sewer.Current edition approved Aug. 1, 2014. Published November 2014. Originallypublished as D2680 68 T. Last previous edition approved in 2009 asD2680 01(2009). DOI: 10.1520/D2680-01R14.2For referenced ASTM standards, visit
14、 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.3The last approved version of this historical standard is referenced onwww.astm.org.4Available fro
15、m Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.1.1 GeneralDefinitions are in accordance wit
16、h Termi-nology F412 and abbreviations are in accordance with Termi-nology D1600, unless otherwise specified.The abbreviation foracrylonitrile-butadiene-styrene isABS and the abbreviation forpoly(vinyl chloride) is PVC.3.2 Definitions of Terms Specific to This Standard:3.2.1 acrylonitrile-butadiene-s
17、tyrene (ABS)plastics con-taining polymers or blends of polymers, or both, in which theminimum butadiene content is 6 %; the minimum acrylonitrilecontent is 15 %; the minimum styrene or substituted styrenecontent, or both, is 15 %; and the maximum content of all othermonomers is not more than 5 %, pl
18、us lubricants, stabilizers,and colorants.3.2.2 poly (vinyl chloride) (PVC)plastic compounds con-taining poly(vinyl chloride) homopolymer, and such additivesas stabilizers, lubricants, processing aids, impact improvers,and colorants as needed to provide the required processing andtoughness characteri
19、stics.4. Classification4.1 Pipe produced in accordance with this specification shallbe classified as ABS composite pipe or PVC composite pipebased on plastic materials used in manufacture.5. Materials and Manufacture5.1 ABS composite pipe or PVC composite pipe shallconsist of two concentric thermopl
20、astic tubes integrally bracedacross the annulus. The resultant annular space is filled toprovide continuous support between the inner and outer tubes.5.2 CompoundsThe ABS and PVC composite pipe andfittings shall be produced from the following compounds:5.2.1 ABSThe pipe shall be made from a rigidABS
21、 plasticand shall meet or exceed the requirements of SpecificationD3965 for a minimum cell classification of 1-0-2-2-3. Thefittings shall be made from ABS plastic and shall meet orexceed the requirements of Specification D3965 for cellclassifications of 1-0-2-2-3 or 4-2-2-2-2. Clean rework ABS,gener
22、ated from the manufacturers own pipe extrusion andfittings may be used by the same manufacturer, provided thatthe pipe and fittings produced meet all the requirements of thisspecification.5.2.2 PVCThe thermoplastic material shall be a rigid PVCplastic and shall meet or exceed the requirements of Spe
23、cifi-cation D1784, for a minimum cell classification of 12454 or ofSpecification D4396, for a minimum cell classification of11432. Homopolymer PVC compounds that have higher cellclassifications, because one or more properties are superior tothose of the specified compounds, are also acceptable. Clea
24、nrework PVC, generated from the manufacturers own pipe andfittings production may be used by the same manufacturerprovided that the pipe and fittings produced meet all therequirements of this specification.5.3 The other component shall be portland cement-perliteconcrete or other inert filler materia
25、l exhibiting the samedegree of performance, that essentially fills the truss annulus toform a composite pipe that meets the requirements of thisspecification.5.4 GasketsElastomeric seals (gaskets) shall comply withrequirements described in Specifications F477 and F913.NOTE 1Gasket joints manufacture
26、d for PVC composite pipe only.5.5 LubricantsThe lubricant used for the assembly ofgasket joints shall have no detrimental effect on the gasket oron the pipe.6. Performance Requirements6.1 Pipe StiffnessPipe tested in accordance with 10.2 shallhave a minimum pipe stiffness of 200 lb/in./in. (1380 kPa
27、) at5 % deflection.6.2 Pipe DeflectionPipe tested in accordance with 10.2shall deflect a minimum of 7.5 % without rupture of inner orouter wall.NOTE 2The purpose of the quality control tests in 6.1 and 6.2 is tofurnish test results for a consumer only upon his request at the time oforder and prior t
28、o shipment from the point of manufacture.6.3 Acid ConditioningPipe tested in accordance with 10.3shall meet the requirements of 6.1 and 6.2.NOTE 3This test is intended only for use as a qualification test, not foruse as a simulated service test nor a quality control test.6.4 Joint Tightness:6.4.1 So
29、lvent Cement JointsPipe and fittings attached tothe pipe shall show no signs of leakage when tested inaccordance with 10.4.1 (See Note 3).6.4.2 Gasket Joints for PVC Composite PipeJoints shallshow no signs of leakage when tested in accordance with10.4.2 (See Note 3).6.5 Extrusion QualityWhen tested
30、in accordance with10.5, PVC extruded pipe tubes shall not flake or disintegrate.NOTE 4This test is intended for use as a quality control test, not foruse as a simulated service test.7. Other Requirements7.1 Joints and Fittings as shown in Fig. 1 and Fig. 2, shallbe molded or fabricated from material
31、s described in Section 5.Joints and fittings may be factory-attached to the pipe orfurnished loose, at the option of the purchaser.7.2 Solvent Cement Joints:7.2.1 Solvent Cement JointIn the solvent cement joint, thepipe spigot wedges into the tapered socket and the surfacesfuse together.7.2.2 ABS So
32、lvent Cement JointsPrimer for priming sol-vent cemented joints shall be MEK (methyl ethyl ketone) andthe cement shall be MEK containing a minimum of 20 % byweight of dissolved ABS as described in 5.2.1. The cementviscosity when measured in accordance with Method D of TestMethod D1084 at 70 to 75 F (
33、21 to 23C) with a No. 5 ZahnCup, shall fall within a range of 60 to 80 s. The solids contentof the cement shall be measured in accordance with Specifi-cation D2235.7.2.3 PVC Solvent Cement JointsThe cement shall com-ply with Specification D2564, with the exception that theminimum resin content shall
34、 be 16 % and minimum viscosityshall be 3500 cP (3500 mPas).D2680 01 (2014)2FIG. 1 Assembly of JointsFIG. 2 Fittings (see Tables 5 and 6 for dimensions)D2680 01 (2014)37.2.4 Transition Joints (ABS to PVC) Whenever a transi-tion joint is to be assembled, the cement shall comply withSpecification D3138
35、.(WarningSolvent cements for plasticpipe are made from flammable liquids and should be kept awayfrom all sources of ignition. Good ventilation should bemaintained to reduce fire hazard and to minimize breathing ofsolvent vapors. Avoid contact of cement with skin and eyes.Refer to Practice F402 for a
36、dditional information.)NOTE 5Unless otherwise specified, it is permissible to use transitionjoints in accordance with this specification and Specification D3138.7.3 Elastomeric (Gasket) Joints for PVC Composite Pipe:7.3.1 Elastomeric joints shall be designed so that whenassembled, the gasket will be
37、 compressed in the joint to forma positive seal.7.3.2 The joint shall be designed to avoid displacement ofthe gasket when assembled in accordance with the manufac-turers recommendation.7.3.3 The assembly of joints shall be in accordance with themanufacturers recommendation.8. Dimensions8.1 Diameters
38、 and ThicknessThe pipe shall conform tothe dimensions and tolerances shown in Table 1 for ABScomposite pipe, and Table 2 for PVC composite pipe, whenmeasured in accordance with 10.6.1 and 10.6.2.8.2 Laying LengthPipe shall be furnished in standard 1212ft (3.82 m) lengths with a tolerance of 1 in. (2
39、5 mm) whenmeasured in accordance 10.6.1. There is no limit for plusvariation. Other lengths may be provided, if agreed upon by thepurchaser and the seller.8.3 StraightnessPipe intended to be straight shall have amaximum deviation from straightness of116 in./ft (4.85 mm/m)of length, when measured in
40、accordance with 10.6.1.8.4 End SquarenessPipe ends shall be cut square to thelongitudinal axis as provided in Table 3, when measured inaccordance with 10.6.3.8.5 Joint Couplings, shall conform to the dimensions shownin Table 4, when measured in accordance with 10.6.1.8.6 Fittings:8.6.1 Molded Fittin
41、gsThe wall thickness of the water wayshall be no less than the respective minimum thickness listed inTable 5. The socket dimensions and respective wall thicknessshall conform to Table 4. The dimensions and wall thicknessesshall be determined in accordance with 10.6.1.8.6.2 Fabricated FittingsFabrica
42、ted fittings shall be con-sidered satisfactory if made from pipe and molded fittingsmeeting the requirements of this specification.8.6.3 The spur (lateral) socket shall be suitable for attachingthe respectiveABS or PVC solid wall pipe or adapters shall befurnished for attaching other types of pipes.
43、9. Workmanship9.1 The inner and outer surfaces of the pipe, joints, andfittings shall be homogeneous throughout and free from visiblecracks, holes, foreign inclusions, and other injurious defects.The pipe, joints, and fittings shall be as uniform as commer-cially practicable in other physical proper
44、ties.10. Test Methods10.1 Conditioning:10.1.1 Referee TestingWhen conditioning is required forreferee tests, condition the specimens in accordance withProcedureAof Methods D618 at 73.4 6 3.6F (23 6 2C) and50 6 5 % relative humidity for not less than 40 h prior to test.Conduct tests under the same co
45、nditions of temperature andhumidity, unless otherwise specified.TABLE 1 Pipe Dimensions for ABS Composite PipeNominalSize, in.Outside Diameter Average Inside DiameterAverage ConcentricTube ThicknessAverage Tolerance max min max Inner, min Outer, minInches8 9.41 +0.040.039.51 7.75 7.90 0.060 0.03510
46、11.75 +0.040.0411.87 9.75 9.88 0.068 0.03812 14.07 +0.060.0514.22 11.75 11.83 0.079 0.04815 17.62 +0.070.0717.80 14.75 14.80 0.096 0.059Millimetres8 239 +1.00.8242 197 201 1.52 0.9010 298 +1.21.0302 248 251 1.73 0.9612 357 +1.51.2361 298 301 2.01 1.2215 447 +1.81.5452 375 376 2.44 1.50D2680 01 (2014
47、)410.1.2 Quality Control TestingCondition specimens for aminimum of4hinairor1hinwater at 73.4 6 3F (23 6 2C).Test the specimens at 73.4 6 3F without regard to relativehumidity.10.1.3 Test ConditionsConduct tests in the StandardLaboratory Atmosphere of 73.4 6 3.6F (23 6 2C) and 50 65 % relative humid
48、ity, unless otherwise specified in the testmethods or in this specification. In cases of disagreement, thetolerances shall be 61.8F (61C) and 62 % relative humid-ity.10.2 Stiffness and Deflection:10.2.1 Test three specimens in accordance with Test MethodD2412. Determine the pipe stiffness at 5 % def
49、lection andverify that pipe will deflect to 7.5 % without wall rupture.10.2.2 Calculate the percent vertical deflection as follows:Vertical deflection,%5 y/Nominal ID! 3100 (1)where: y = vertical deflection of the inside diameter as measuredby the plate travel of the apparatus. Both ID and ymust be in the same units.10.2.3 Calculate the pipe stiffness at 5 % deflection asfollows:Pipe stiffness PS! 5 F/ y (2)where:F = load recorded at 5 % deflection.NOTE 6If F is expressed in newton metres, and y is in metres
