1、Designation: F409 12 An American National StandardStandard Specification forThermoplastic Accessible and Replaceable Plastic Tube andTubular Fittings1This standard is issued under the fixed designation F409; the number immediately following the designation indicates the year of originaladoption or,
2、in the case 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.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1
3、This specification covers requirements and test methodsfor materials, dimensions and tolerances, hydrostatic pressure,joint integrity, and solvent cement for thermoplastic tube andfittings for accessible and replaceable domestic waste connec-tions. Marking requirements are also included. Plastic whi
4、chdoes not meet the material requirements specified in Section 5is excluded.1.2 The text of this specification references notes, footnotes,and appendixes which provide explanatory material. Thesenotes and footnotes (excluding those in tables and figures) shallnot be considered as requirements of the
5、 specification.1.3 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.1.4 The following safety hazards caveat pertains only to thetest metho
6、ds portion, Section 8, 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 applicability of regulatory li
7、mita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD212
8、2 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2235 Specification for Solvent Cement for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe and FittingsD2564 Specification for Solvent Cements for Poly(VinylChloride) (PVC) Plastic Piping SystemsD2609 Specification for Pl
9、astic Insert Fittings for Polyeth-ylene (PE) Plastic PipeD2657 Practice for Heat Fusion Joining of Polyolefin Pipeand FittingsD2661 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipeand FittingsD2665 Specification for Poly(Vinyl Chloride) (PVC) Pla
10、sticDrain, Waste, and Vent Pipe and FittingsD3965 Classification System and Basis for Specifications forRigid Acrylonitrile-Butadiene-Styrene (ABS) Materialsfor Pipe and FittingsD4101 Specification for Polypropylene Injection and Extru-sion MaterialsF402 Practice for Safe Handling of Solvent Cements
11、,Primers, and Cleaners Used for Joining ThermoplasticPipe and FittingsF412 Terminology Relating to Plastic Piping SystemsF1498 Specification for Taper Pipe Threads 60 for Thermo-plastic Pipe and Fittings2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)32.3 Military Standar
12、d:MIL-STD-129 Marking for Shipment and Storage32.4 ASME/ANSI Standard:B1.20.1 Pipe Threads, General Purpose (Inch)41This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved Aug.
13、 1, 2012. Published November 2012. Originallyapproved in 1975. Last previous edition approved in 2008 as F409 08. DOI:10.1520/F0409-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume inf
14、ormation, refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.4Available from American Society of Mechanical Engineers (ASME), ASMEInt
15、ernational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F412, and abbreviations
16、 are in accordance with Termi-nology D1600, unless otherwise specified.4. Significance and Use4.1 The requirements of this specification are intended toprovide accessible and replaceable tube and fittings to conveydomestic waste from fixtures to the drain, waste, and vent(DWV) system.5. Materials an
17、d Manufacture5.1 TubeThe tube shall be made of one of the followingmaterials:5.1.1 Virgin acrylonitrile-butadiene-styrene (ABS) plasticwhich shall meet the requirements of Specification D3965, CellClassification 4-2-2-2-2.5.1.2 Virgin poly(vinyl chloride) (PVC) plastic which shallmeet the requiremen
18、ts for 12454C materials in accordance withSpecification D1784,or5.1.3 Virgin polypropylene plastic which shall meet therequirements of Specification D4101, Cell ClassificationPP0110B55140 and PP0105G20A33350.5.2 Fittings and Mechanical Joint ComponentsThe fit-tings and components of mechanical joint
19、s shall be comprisedof one or more of the following materials:5.2.1 Virgin ABS plastic which shall meet the requirementsof Specification D3965, Cell Classification 2-0-2-1-1.5.2.2 Virgin PVC plastics which shall meet the requirementsof 12454C materials as defined in Specification D1784,or5.2.3 Virgi
20、n polypropylene plastic which shall meet therequirements of Specification D4101, Cell ClassificationPP0110B55140, and PP0105G20A33350.5.3 Rework MaterialThe manufacturers shall use onlytheir own clean rework tube and fitting material and the tube orfittings produced shall meet all the requirements o
21、f thisspecification. The different types of material shall not bemixed.5.4 Solvent CementThe solvent cement shall meet therequirements of Specification D2235 or Specification D2564.No cement joining of propylene plastic (PP) is permissible.6. Mechanical Connections6.1 Compression or threaded connect
22、ions shall incorporateAmerican National Straight Pipe Thread, Mechanical Joints forFixtures (NPSM). The thread form shall be the form ofAmerican National Straight Pipe Thread and the dimensionsshall be in accordance withASME/ANSI B1.20.1 (NPSM).Allthreads shall have a minimum three-thread engagement
23、 forfittings and plastic nuts.6.2 Taper Pipe ThreadsFor all fittings having taper pipethreads, threads shall conform to Specification F1498 and begaged in accordance with 8.5.6.3 Straight Pipe Threads (NPSM)For all fittings havingstraight pipe threads, threads shall conform to ASME/ANSIB1.20.1 (NPSM
24、) and be gaged in accordance with 8.6.6.4 All tube and fittings made from propylene plastic shallbe assembled by either mechanical connections or by heatfusion, in accordance with Practice D2657.7. Requirements7.1 GeneralThe tube and fittings shall be homogeneousthroughout and free of visible cracks
25、, holes, foreign inclusions,or other injurious defects. They shall be as uniform ascommercially practicable in color, opacity, density, and otherphysical properties.7.2 Dimensions and Tolerances:7.2.1 Tube:7.2.1.1 Tube DimensionsThe tube dimensions shall meetthe requirements given in Table 1 when me
26、asured in accor-dance with Test Method D2122.7.2.1.2 Tube LengthThe tolerance on tube lengths is 618in. (63 mm).7.2.2 Fittings:7.2.2.1 Fitting DimensionsThe dimensions of fittingsshall meet the requirements of Table 2 when measured inaccordance with Test Method D2122.7.2.2.2 Fitting Laying Length Di
27、mensionsThe layinglengths and other critical dimensions of fittings are shown inTables 3-13.7.2.2.3 Where applicable for assembly, refer to Table A1.1in Specification D2661, ABS Schedule 40 Fittings.7.2.2.4 Where applicable for assembly, refer to Table 1 inSpecification D2665, PVC Schedule 40 Fittin
28、gs.7.3 Hydrostatic PressureTube, fittings, and assembliesshall withstand a hydrostatic pressure of 25 psi (170 kPa) whentested in accordance with 8.3.7.4 Axial StressThreaded connections shall withstand aminimum axial load of 50 lbf (220 N) when tested inaccordance with 8.4.8. Test Methods8.1 Sampli
29、ngTake at random a sample of the tube, fittings,or assemblies from each lot or shipment that is sufficient todetermine conformance with this specification.TABLE 1 Dimensions and Tolerances for Outside Diameters and Thickness of Plastic TubeNominal Tube SizeOutside Diameter Wall ThicknessAverage Tole
30、rance on Average Out-of-Roundness(maximum minus minimum)Minimumin. in. (mm) in. (mm) in. (mm) in. (mm)114 1.250 (31.75) 0.005 (0.127) 0.020 (0.51) 0.062 (1.575)112 1.500 (38.10) 0.005 (0.127) 0.020 (0.51) 0.062 (1.575)F409 1228.2 ConditioningUnless otherwise specified, condition thespecimens prior t
31、o test at 70 to 77F (23 6 2C) and 50 6 5%relative humidity for not less than 40 h in accordance withProcedure A of Practice D618 for those tests where condition-ing is required and in all cases of disagreement.TABLE 2 Dimensions and Tolerances for Plastic Tubular FittingsNOTE 1Chamfer or flat, optio
32、nal.NOTE 2Radius or 45 chamfer, optional.NOTE 3Radius or chamfer, optional.Nominal Tube Size Thread AABAC1 C2 EBin. in.0.005 in.(0.127 mm)0.005 in.(0.127 mm)Minimumin. (mm)Minimumin. (mm)Minimumin. (mm)114112114-1112 NPSM112-1112 NPSM1.265 (32.13)1.515 (38.48)1.250 (31.75)1.500 (38.10)1116 (17.46)11
33、16 (17.46)138 (34.9)2 (50.8)0.062 (1.58)0.062 (1.58)FBS X AB EX BDMinimumin. (mm)Minimumin. (mm)0.005 in.(0.127 mm)Minimumin. (mm)0.010 in.(0.254 mm)Minimumin. (mm)Maximumin. (mm)0.062 (1.58)0.062 (1.58)1764 (6.75)1764 (6.75)1.250 (31.75)1.500 (38.10)1.258 (31.95)1.508 (38.30)0.066 (1.68)0.066 (1.68
34、)0.015 (0.38)0.015 (0.38)0.070 (1.78)0.070 (1.78)AAverage diameter, the maximum plus minimum diameter divided by 2. The permissible deviation of the diameter from the measured average, often calledout-of-roundness, is +0.010 to 0.010 in. (+0.254 to 0.254 mm).BThe wall thickness is a minimum value ex
35、cept that a 10 % variation resulting from core shift is allowable. In such a case, the average of the two opposite wall thicknessesshall equal or exceed the value shown in the table.F409 1238.3 Hydrostatic PressureSubject the tube and fittings, asan assembly, to an internal hydrostatic pressure of 2
36、5 psi (170kPa) for 1 h. The tube, fittings, and joints shall show noevidence of leaking.8.4 Axial StressMount threaded connections in a tension-testing machine to apply an axial load. Crosshead speed shallbe 0.20 to 0.25 in. (5.0 to 6.3 mm)/min. The connection shallshow no evidence of cracking or se
37、paration at the minimumload specified in 7.4.8.5 Taper Pipe ThreadsAll taper pipe threads shall begaged in accordance with Specification F1498.8.6 Straight Pipe Threads (NPSM)For all fittings havingstraight pipe threads, threads shall be gaged in accordance withASME/ANSI B1.20.1 (NPSM).NOTE 1Some th
38、reads listed in Table 6, Table 9, and Table 12 are notlisted in ASME/ANSI B1.20.1 (NPSM).9. Retest and Rejection9.1 If the results of any test(s) do not meet the requirementsof this specification, the test(s) shall be conducted again onlyby agreement between the purchaser and seller. Under suchagree
39、ment, minimum requirements shall not be lowered,changed, or modified, nor shall specification limits be changed.If upon request, failure occurs, the quantity of product repre-sented by the test(s) does not meet the requirements of thisspecification.10. Product Marking10.1 TubeThe tube shall be marke
40、d in letters not less than18 in. (3 mm) high in a contrasting color and shall at leastconsist of the nominal size, manufacturers name or trademark,and “ABS Tubular F409,” “PVC Tubular F409,” or “PPTubular F409” at intervals of not greater than 2 ft (610 mm).10.2 FittingsAll fittings shall be marked
41、on the body orhub on both sides. The marking shall consist, at least, of themanufacturers name or trademark, the size, and “ABS TubularF409,” “PVC Tubular F409,” or “P Tubular F409.”10.3 All baffle tees and such fittings as so required shall bemarked with arrows indicating the direction of flow when
42、correctly installed.11. Quality Assurance11.1 When the product is marked with this designation,F409, the manufacturer affirms that the product wasmanufactured, inspected, sampled, and tested in accordancewith this specification and has been found to meet therequire-ments of this specification.12. Ke
43、ywords12.1 ABS; cellular; DWV; fittings; pipe; plastic; Schedule40; thermoplasticTABLE 3 FittingsANOTE 1Baffle optional.NOTE 2See Table 2 for solvent cement or slip socket hub dimensions.NominalTube SizeGJNin. in. (mm)1121316 (20.6)1316 (20.6)116 (1.6)BAAll dimensions are minimum.BSee Table 2.F409 1
44、24TABLE 4 End Outlet Continuous WasteNOTE 1Radius optional.NOTE 2Baffle optional.NOTE 3Arm shall either be one-piece construction or assembled. If assembled, socket shall conform to Table 2.NOTE 4Shall be swivel nut, slip nut, or slip socket connection (shown in Table 5).NOTE 5Dishwasher branch opti
45、onal.NOTE 6See Table 6.NOTE 7See Table 2.LHJ GMinimumin. (mm)Minimumin. (mm)Adjustable in four sizes, in. (mm)6 (152.4) 112 (38.1) 12 (305) 16 (406) 21 (533) 25 (635)F409 125TABLE 5 Center Outlet Continuous WasteNOTE 1See Table 2.NOTE 2Radius optional.NOTE 3Baffle optional.NOTE 4Arm shall be either
46、one-piece construction or assembled. If assembled, socket shall conform to Table 2.NOTE 5Shall also be swivel connection as shown in Table 4.HL GMinimumin. (mm)Minimumin. (mm)Adjustable in four sizes, in. (mm)112 (38.1) 6 (152.4) 12 (305) 16 (406) 21 (533) 25 (635)F409 126TABLE 6 Dishwasher Branch T
47、ailpieceANOTE 1May be swivel or slip connect construction.NOTE 2Baffle optional.NOTE 3See Table 2.NOTE 4See footnote below.BHPSZLJCXNin. (mm) in. (mm)Minimumin. (mm)in. (mm) in. (mm)in. (mm)114 (31.8)12 (12.7)14 (6.4)58 (15.9) or78 (22.2) 4 (102) to 24 (610)58 (15.9) or78 (22.2)AAll fractional dimen
48、sions are minimum.BThreads not listed in ASME/ANSI B1.20.1 (NPSM).CLengths shall be agreed upon between the purchaser and the manufacturer.F409 127TABLE 7 Extension Tubes and Tail PiecesNOTE 1Bondable, belled, or two-piece bondable construction acceptable.NOTE 2See Table 2.NOTE 3Shall be swivel nut,
49、 slip nut, (with flanged tallpiece), or slip socket connection. See Table 8.F, min L, minin. (mm)in. (mm)0.062 (1.58) 0.75 (19.1)AALengths shall be agreed upon between the purchaser and the manufacturer. Tubes shall be single- or double-ended.F409 128TABLE 8 Swivel Nut and Slip NutNOTE 1Chamfer or radius optional.NOTE 2Wing nut design optional.Size Thrd E L DJADNAFJ FNin. in.in. (mm)minin. (mm)minin. (mm) in. (mm) in. (mm)minin. (mm)minmax min max min114 114-1112 NPSM
