1、Designation: F 409 02An American National StandardStandard Specification forThermoplastic Accessible and Replaceable Plastic Tube andTubular Fittings1This standard is issued under the fixed designation F 409; the number immediately following the designation indicates the year oforiginal adoption or,
2、 in the 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.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.
3、1 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 w
4、hichdoes 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 t
5、he specification.1.3 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.4 The following safety hazards caveat pertains only to thetest methods portion, Section 8, of this specification: Thisstandard does not purport to a
6、ddress 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 limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:D 618 Practice
7、 for Conditioning Plastics for Testing2D 1600 Terminology for Abbreviated Terms Relating toPlastics2D 1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) Compounds2D 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and Fitting
8、s3D 2235 Specification for Solvent Cement for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe and Fittings3D 2564 Specification for Solvent Cements for Poly(VinylChloride) (PVC) Plastic Piping Systems3D 2609 Specification for Plastic Insert Fittings for Polyeth-ylene (PE) Plastic Pipe3D 2657 Prac
9、tice for Heat Joining of Polyolefin Pipe andFittings3D 2661 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipeand Fittings3D 2665 Specification for Poly(Vinyl Chloride) (PVC) Plas-tic Drain, Waste, and Vent Pipe and Fittings3D 3965 Specification fo
10、r Rigid Acrylonitrile-Butadiene-Styrene (ABS) Compounds for Pipe and Fittings4D 4101 Specification for Propylene Plastic Injection andExtrusion Materials4F 402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining Thermoplastic Pipeand Fittings3F 412 Terminology Relati
11、ng to Plastic Piping Systems3F 1498 Specification for Taper Pipe Thread 60 for Ther-moplastic Pipe and Fittings32.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)52.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage52.4 ANSI/ASME Standard:B1.20.1 Pipe Threads,
12、 General Purpose (Inch)62.5 Other Document:Uniform Plumbing Code73. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F 412, and abbreviations are in accordance with Ter-minology D 1600, unless otherwise specified.1This specification is under the jurisdiction of ASTM Committe
13、e F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved Apr. 10, 2002. Published June 2002. Originallypublished as F 409 75. Last previous edition F 409 99a.2Annual Book of ASTM Standards, Vol 08.01.3Annual Book of ASTM Standards, Vol 08
14、.04.4Annual Book of ASTM Standards, Vol 08.02.5Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5098, Attn: NPODS.6Available from the American National Standards Institute, 25 W. 43rd St., 4thFloor, New York, NY 10036.7Available from the
15、 International Association of Plumbing and MechanicalOfficials, 20001 E. Walnut Drive, South Walnut, CA 91789-2825.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.1 The plumbing terminology used in this specification isin accorda
16、nce with the definitions given in the UniformPlumbing Code, unless otherwise indicated.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
17、.5. Materials and 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 D 3965,Cell Classification 4-2-2-2-2.5.1.2 Virgin poly(vinyl chloride) (PVC) plastic which shallme
18、et the requirements for 12454C materials in accordance withSpecification D 1784, or5.1.3 Virgin polypropylene plastic which shall meet therequirements of Specification D 4101, Cell ClassificationPP0110B55140 and PP0105G20A33350.5.2 Fittings and Mechanical Joint ComponentsThe fit-tings and components
19、 of mechanical joints shall be comprisedof one or more of the following materials:5.2.1 Virgin ABS plastic which shall meet the requirementsof Specification D 3965, Cell Classification 2-0-2-1-1.5.2.2 Virgin PVC plastics which shall meet the requirementsof 12454C materials as defined in Specificatio
20、n D 1784, or5.2.3 Virgin polypropylene plastic which shall meet therequirements of Specification D 4101, 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 mee
21、t all the requirements of thisspecification. The different types of material shall not bemixed.5.4 Solvent CementThe solvent cement shall meet therequirements of Specification D 2235 or Specification D 2564.No cement joining of propylene plastic (PP) is permissible.6. Mechanical Connections6.1 Compr
22、ession or threaded connections 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 with ANSI B1.20.1 (NPSM). All threadsshall have a minimum
23、three-thread engagement for fittings andplastic nuts.6.2 Taper Pipe ThreadsFor all fittings having taper pipethreads, threads shall conform to Specification F 1498 and begaged in accordance with 8.5.6.3 Straight Pipe Threads (NPSM)For all fittings havingstraight pipe threads, threads shall conform t
24、o ANSI B1.20.1(NPSM) 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 D 2657.7. Requirements7.1 GeneralThe tube and fittings shall be homogeneousthroughout and fr
25、ee of visible cracks, 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 give
26、n in Table 1 when measured in accor-dance with Test Method D 2122.7.2.1.2 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 D 2122.7.2.2.2 Fi
27、tting Laying Length DimensionsThe 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 D 2661, ABS Schedule 40 Fittings.7.2.2.4 Where applicable for assembly, refer to Table 1 inSpecification D 2665
28、, PVC Schedule 40 Fittings.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
29、. Test Methods8.1 SamplingTake at random a sample of the tube, fit-tings, or assemblies from each lot or shipment that is sufficientto determine conformance with this specification.8.2 ConditioningUnless otherwise specified, conditionthe specimens prior to test at 70 to 77F (23 6 2C) and 50 65 % rel
30、ative humidity for not less than 40 h in accordance withProcedure A of Practice D 618 for those tests where condition-ing is required and in all cases of disagreement.8.3 Hydrostatic PressureSubject the tube and fittings, asan assembly, to an internal hydrostatic pressure of 25 psi (170kPa) for 1 h.
31、 The tube, fittings, and joints shall show noevidence of leaking.TABLE 1 Dimensions and Tolerances for Outside Diameters and Thickness of Plastic TubeNominal Tube SizeOutside Diameter Wall ThicknessAverage Tolerance on Average Out-of-Roundness(maximum minus minimum)Minimumin. in. (mm) in. (mm) in. (
32、mm) in. (mm)114 1.250 (31.75) 60.005 (60.127) 0.020 (0.51) 0.062 (1.575)112 1.500 (38.10) 60.005 (60.127) 0.020 (0.51) 0.062 (1.575)F 40928.4 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
33、connection shallshow no evidence of cracking or separation at the minimumload specified in 7.4.8.5 Taper Pipe ThreadsAll taper pipe threads shall begaged in accordance with Specification F 1498.8.6 Straight Pipe Threads (NPSM)For all fittings havingstraight pipe threads, threads shall be gaged in ac
34、cordance withANSI B1.20.1 (NPSM).TABLE 2 Dimensions and Tolerances for Plastic Tubular FittingsNOTE 1Chamfer or flat, optional.NOTE 2Radius or 45 chamfer, optional.NOTE 3Radius or chamfer, optional.Nominal Tube Size Thread AABAC1 C2 EBin. in.60.005 in.(60.127 mm)60.005 in.(60.127 mm)Minimumin. (mm)M
35、inimumin. (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)1116 (17.46)138 (34.9)2 (50.8)0.062 (1.58)0.062 (1.58)FBS X AB EX BDMinimumin. (mm)Minimumin. (mm)60.005 in.(60.127 mm)Minimumin. (mm)60.010 in.(60.254 mm)Minimumin. (mm)Maxim
36、umin. (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)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 me
37、asured 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 except that a 610 % variation resulting from core shift is allowable. In such a case, the average of the two opposite wallthicknesses shall equal or exceed the value shown
38、 in the table.F 4093NOTE 1Some threads listed in Table 6, Table 9, and Table 12 are notlisted in 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
39、 and seller. Under suchagreement, 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
40、 TubeThe tube shall be marked 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 F 409,” “PVC Tubular F 409,” or “PPTubular F 409” at intervals of not greater than 2 ft (610 mm).10.2 Fittin
41、gsAll fittings shall be marked on the body orhub on both sides. The marking shall consist, at least, of themanufacturers name or trademark, the size, and “ABS TubularF 409,” “PVC Tubular F 409,” or “P Tubular F 409.”10.3 All baffle tees and such fittings as so required shall bemarked with arrows ind
42、icating the direction of flow whencorrectly installed.11. Quality Assurance11.1 When the product is marked with this designation,F 409, the manufacturer affirms that the product was manufac-tured, inspected, sampled, and tested in accordance with thisspecification and has been found to meet the requ
43、ire-ments ofthis specification.12. Keywords12.1 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 dimens
44、ions are minimum.BSee Table 2.F 4094TABLE 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 Tab
45、le 5).NOTE 5Dishwasher branch optional.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)F 4095TABLE 5 Center Outlet Continuous WasteNOTE 1See Table 2.NOTE 2Radius optional.NOTE 3Baffle opti
46、onal.NOTE 4Arm shall be either 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)F 40
47、96TABLE 6 Dishwasher Branch TailpieceANOTE 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) or7
48、8 (22.2)AAll fractional dimensions are minimum.BThreads not listed in ANSI B1.20.1 (NPSM).CLengths shall be agreed upon between the purchaser and the manufacturer.F 4097TABLE 7 Extension Tubes and Tail PiecesNOTE 1Bondable, belled, or two-piece bondable construction acceptable.NOTE 2See Table 2.NOTE
49、 3Shall be swivel nut, 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.F 4098TABLE 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 0.09 (2.
