1、Designation: F1412 16 An American National StandardStandard Specification forPolyolefin Pipe and Fittings for Corrosive Waste DrainageSystems1This standard is issued under the fixed designation F1412; 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 () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers requirements for non-pressurepolyolefin pipe and fittings for
3、 corrosive waste drainagesystems.1.2 Pipe is produced in Schedule 40 and 80 IPS sizes, and inDR IPS sizes for two polyolefins, polyethylene (PE) andpolypropylene (PP).1.3 The interchangeability of pipe and fittings made bydifferent manufacturers is not addressed in this specification.Transition fitt
4、ings for joining pipe and fittings of differentmanufacturers is provided for in this specification.1.4 Pipe and fittings are joined by the heat fusion method (Practice D2657 for PP butt and saddle fusion, Practice F2620for PE butt, saddle and socket fusion and Practice F1290 forpolyolefin electrofus
5、ion) or by using mechanical joints recom-mended by the manufacturer.1.5 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.1.6 The following
6、 safety hazards caveat pertains only to thetest method, Section 8, of this specification. This standard doesnot purport to address all of the safety concerns, if any,associated with its use. It is the responsibility of the user of thisstandard to establish appropriate safety and health practicesand
7、determine the applicability of regulatory limitations priorto use.2. Referenced Documents2.1 ASTM Standards:2D543 Practices for Evaluating the Resistance of Plastics toChemical ReagentsD570 Test Method for Water Absorption of PlasticsD618 Practice for Conditioning Plastics for TestingD1600 Terminolo
8、gy forAbbreviated Terms Relating to Plas-ticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2321 Practice for Underground Installation of Thermoplas-tic Pipe for Sewers and Other Gravity-Flow ApplicationsD2412 Test Method for Determination of External LoadingCharact
9、eristics of Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of the Impact Resis-tance of Thermoplastic Pipe and Fittings by Means of aTup (Falling Weight)D2657 Practice for Heat Fusion Joining of Polyolefin Pipeand FittingsD3311 Specification for Drain, Waste, and Vent (DWV
10、)Plastic Fittings PatternsD3350 Specification for Polyethylene Plastics Pipe and Fit-tings MaterialsD4101 Specification for Polypropylene Injection and Extru-sion MaterialsF412 Terminology Relating to Plastic Piping SystemsF1290 Practice for Electrofusion Joining Polyolefin Pipe andFittingsF1498 Spe
11、cification for Taper Pipe Threads 60 for Thermo-plastic Pipe and FittingsF2620 Practice for Heat Fusion Joining of Polyethylene Pipeand Fittings2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)32.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage31This specif
12、ication 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 Feb. 1, 2016. Published March 2016. Originallyapproved in 1992. Last previous edition approved in 2009 as F1412 09. DOI:10.1520/F14
13、12-162For 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.3DLA Document Services Building 4/D 700 Robbins Avenue P
14、hiladelphia, PA19111-5094 http:/quicksearch.dla.mil/*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 States12.4 Other Document:Uniform Plumbing Code43. Terminology3.1 Definition
15、s:3.1.1 Definitions used in this specification are in accordancewith the definitions given in Terminology F412, and abbrevia-tions are in accordance with Terminology D1600, unlessotherwise indicated.3.1.2 The plumbing terminology used in this specification isin accordance with the definitions given
16、in Uniform PlumbingCode, unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 toe-ina small reduction of the outside diameter atthe cut end of a length of thermoplastic pipe.4. Classification4.1 GeneralThis specification covers polyolefin pipemade from polyethylene or
17、polypropylene in iron pipe sizes.4.2 This specification also includes molded fittings and inlarger sizes (8, 10, 12 in.) fabricated fittings.5. Materials and Manufacture5.1 Polyethylene (PE) virgin material for pipe or fittingsshall be from a single compound manufacturer and shall bemade from PE mat
18、erial that meets or exceeds the cell-classification requirements of 112110, 213330 or 324430 asdefined in Specification D3350.5.1.1 This specification covers PE pipe made from PEplastics as defined by hydrostatic design stresses developed onthe basis of long-term tests.5.2 Polypropylene (PP) virgin
19、material for pipe or fittingsshall meet the requirements for polypropylene Group 01, 02 or03, as defined in Specification D4101.5.3 The polyolefin material shall contain suitable stabilizersand antioxidants and may contain pigments and fillers notdetrimental to pipe and fittings provided the pipe an
20、d fittingsproduced meet the requirements of this specification.5.3.1 Polyolefin material can be produced in both regularand flame-retardant compounds for pipe and fittings.5.4 Rework MaterialClean rework material generatedfrom the manufacturers own pipe or fitting products may beused by the same man
21、ufacturer, using the same type and graderesin, provided that the pipe or fittings produced meet therequirements of this specification.6. Requirements6.1 Dimensions and TolerancesPipe:6.1.1 Dimensions and tolerances for pipe shown in Table 1,Table 2, and Table 3 and shall be measured in accordance wi
22、thTest Method D2122. The tolerance for out-of-roundness shallapply only to pipe prior to shipment.6.1.2 Toe-InThe outside diameter when measured in ac-cordance with Test Method D2122 shall meet the requirementsof Table 1 and Table 2 when measured at any point within 1.5pipe diameters or 11.8 in. (30
23、0 mm), whichever is less, to thecut end of the pipe length.6.2 Dimensions and TolerancesFittings.6.2.1 The minimum wall thickness of the body of all fittingsshall not be less than the corresponding Schedule 40 pipe sizeand shall be measured in accordance with Test Method D2122.4Available from Intern
24、ational Association of Plumbing and MechanicalOfficials, 5001 E. Philadelphia St., Ontario, CA 91761, http:/www.iapmo.org.TABLE 1 Outside Diameters and Tolerances for Polyolefin Pipein. (mm)NominalPipeSizeAverageOutsideDiameterToleranceOut-of-Roundness(maximum minusminimum)114 1.660 (42.16) 0.005 (0
25、.13) 0.050 (1.27)112A1.750 (44.45) 0.010 (0.25) 0.060 (1.52)112 1.900 (48.26) 0.006 (0.15) 0.060 (1.52)2 2.375 (60.32) 0.006 (0.15) 0.070 (1.78)3 3.500 (88.90) 0.008 (0.20) 0.080 (2.03)4 4.500 (114.30) 0.009 (0.23) 0.100 (2.54)6 6.625 (168.28) 0.011 (0.28) 0.100 (2.54)8 8.625 (219.08) 0.015 (0.38) 0
26、.150 (3.81)10 10.750 (273.05) 0.015 (0.38) 0.150 (3.81)12 12.750 (323.85) 0.015 (0.38) 0.150 (3.81)ANot an IPS size. Pipe shall be used with compatible fittings designed for thisoutside diameter. The wall thickness is the same as 112 in. IPS Schedule 40 shownin Table 2.TABLE 2 Wall Thickness and Tol
27、erances for Polyolefin PipeSchedules 40 and 80, in. (mm)NOTE 1 For fittings, the wall thickness is a minimum value, exceptthat a 10 % variation resulting from core shift is allowable. In such a case,the average of the two opposite wall thicknesses shall equal or exceed thevalue shown in the Schedule
28、 40 table.NominalPipeSizeSchedule 40 Schedule 80Minimum Tolerance Minimum Tolerance114 0.140 (3.56) +0.020 (+0.51) 0.191 (4.85) +0.023 (+0.58)112 0.145 (3.68) +0.020 (+0.51) 0.200 (5.08) +0.024 (+0.61)2 0.154 (3.91) +0.020 (+0.51) 0.218 (5.54) +0.026 (+0.66)3 0.216 (5.49) +0.026 (+0.66) 0.300 (7.62)
29、 +0.036 (+0.91)4 0.237 (6.02) +0.028 (+0.71) 0.337 (8.56) +0.040 (+1.02)6 0.280 (7.11) +0.034 (+0.86) 0.432 (10.97) +0.052 (+1.32)8 0.322 (8.18) +0.039 (+0.99) 0.500 (12.70) +0.060 (+1.52)10 0.365 (9.27) +0.044 (+1.12) 0.593 (15.06) +0.071 (+1.80)12 0.406 (10.31) +0.049 (+1.24) 0.687 (17.45) +0.082
30、(+2.08)TABLE 3 Wall Thickness and Tolerances for Polyolefin Pipe SDR17 and 26, in. (mm)NOTE 1For fittings, the wall thickness is a minimum value, exceptthat a 10 % variation resulting from core shift is allowable. In such a case,the average of the two opposite wall thicknesses shall equal or exceed
31、thevalue shown in the Table 3.NominalPipeSizeSDR 26 SDR 17Minimum Tolerance Minimum Tolerance2 0.091 (2.32) +0.020 (+0.51) 0.140 (2.32) +0.017 (+0.43)3 0.135 (3.42) +0.020 (+0.51) 0.206 (3.43) +0.025 (+0.63)4 0.173 (4.40) +0.021 (+0.53) 0.265 (4.40) +0.032 (+.81)6 0.255 (6.47) +0.031 (+0.78) 0.390 (
32、6.47) +0.047 (+1.19)8 0.332 (8.43) +0.040 (+1.01) 0.507 (8.43) +0.061 (+1.55)10 0.413 (10.50) +0.050 (+1.26) 0.632 (10.50) +0.076 (+1.93)12 0.490 (12.46) +0.059 (+1.50) 0.750 (12.46) +0.090 (+2.29)F1412 1626.2.2 Spigot ends of fittings shall conform to the diameterand out-of-roundness requirements f
33、or pipe.6.2.3 Socket ends of fittings shall conform to the dimen-sional requirements for size and tolerances as provided onrequest by the manufacturer.6.2.4 The average minimum diameters of waterways offittings excluding adapters shall be as specified in Table 4.6.2.5 For all fittings having taper p
34、ipe threads, threads shallconform to Specification F1498 and be gaged in accordancewith 8.7.6.2.6 The patterns, dimensions, and laying lengths ofmolded fittings, including adaptors, shall meet the require-ments of Specification D3311 or shall be of a proven designand shall allow a smooth transition
35、of fluid flow from onedirection to another. Specialty fittings or fittings with layinglengths exceeding those shown in D3311 shall not be excluded.For these fittings, laying lengths shall be provided by themanufacturer.6.2.7 CleanoutsAll polyolefin fitting cleanouts havingfemale threads shall be sup
36、plied with polyolefin plugs to suit.6.2.8 Cleanouts, cleanout plugs, and caps, as commonlyused in the manufacturers laboratory drainage system, shallhave a thread size and depth sufficient to ensure that theminimum waterway sizes are maintained.6.2.9 TrapsAll traps shall have a minimum water seal of
37、2 in. (50 mm).6.3 Chemical ResistancePipe and fitting materials shall beevaluated in accordance with Test Method D543, Procedures Iand II, using the chemicals listed in 8.3. The weight changeshall not exceed 2 % nor shall apparent tensile strength changeby more than 10 %. In cases where there is a c
38、hange in theapparent tensile strength greater than 10 %, a further evaluationshall be made after removal from the chemical, and condition-ing for 72 h. If after 72 h there is a minimum of 50 % recoveryof tensile strength as compared to the unexposed specimen, andthat figure is within 6 10 % of the o
39、riginal tensile strength ofthe unexposed specimen shall be considered acceptable.6.4 Water AbsorptionPipe and fitting materials shall notchange in weight more than 0.50 % when tested in accordancewith 8.4.6.5 System Integrity:6.5.1 Fused joints and pipe associated with them shallwithstand a pressure
40、 of 50 psi (0.35 MPa) without leakingwhen tested in accordance with 8.5.1.6.5.2 Mechanical joints shall withstand a pressure of 14.5psi (0.10 MPa) without leaking when tested in accordance with8.5.2.NOTE 1Mechanical joints include transition, compression, threaded,and other mechanical type joints.6.
41、5.3 Mechanical joints shall incorporate a positive me-chanical system for axial restraint in addition to any restraintprovided by friction.6.5.4 Mechanical joints shall show no evidence of separa-tion at the joint under force P when tested in accordance with8.6.1 nor shall they leak or show any othe
42、r damage when testedin accordance with 8.6.2. Two fittings shall be tested and bothshall pass.6.6 All stainless steel internal grab rings shall be manufac-tured from corrosion-resistant steel containing not less than16 % chromium and not less than 6 % nickel by weight.6.7 Sealing RingsPolyethylene s
43、ealing rings shall be of aType 1 (LDPE) compound.6.8 FlatteningThere shall be no evidence of splitting,cracking, or breaking when the pipe is tested in accordancewith 8.8.6.9 Impact ResistanceThe impact resistance testing shallbe in accordance with 8.9.7. Workmanship, Finish, and Appearance7.1 The m
44、anufacture of fittings and pipe shall be in accor-dance with good commercial practice so as to produce fittingsmeeting the requirements of this specification. Fittings andpipe shall be homogeneous throughout and free from visiblecracks, holes, foreign inclusions, or injurious defects. Thefittings an
45、d pipe shall be as uniform as commercially practi-cable in opacity, density, and other physical properties.8. Test Methods8.1 ConditioningCondition the test specimens at 73.4 63.6F (23 6 2F) and 50 6 5 % relative humidity for not lessthan 40 h prior to test in accordance with Procedure A ofPractice
46、D618, for those tests where conditioning is required.8.2 Test ConditionsConduct tests in the standard labora-tory atmosphere of 73.4 6 3.6F (23 6 2C) and 50 6 5%relative humidity, unless otherwise specified in the test meth-ods or in this specification.8.3 Chemical ResistanceDetermine the resistance
47、 to thefollowing chemicals using the test method detailed in TestMethod D543.Chemical Percent in WaterAcetic acid 5 by volumeAcetone 100Methyl alcohol 100Ammonium hydroxide 10 by volumeNitric acid 40 by volumeSodium hydroxide 10 by weight8.4 Water AbsorptionWeigh three cleanly cut specimenshaving sm
48、ooth edges to the nearest 0.001 g and immerse indistilled water at 73.4 6 1.8F (23 6 1C) for 24 h +12 0 h,in accordance with Test Method D570. Remove the specimens,wipe dry with a clean, dry cloth, and reweigh immediately.TABLE 4 Average Waterway Diameter, in. (mm)NominalPipeSizeUnthreaded Fittings,
49、minThreaded Male AdaptersMin Max114 1.227 (31.17) 1.220 (31.00) 1.280 (32.50)112 1.446 (36.73) 1.458 (37.00) 1.501 (38.10)2 1.881 (47.78) 1.915 (48.60) 1.946 (49.40)3 2.820 (71.63) 2.849 (72.30) 2.983 (75.70)4 3.737 (94.92) 3.806 (96.60) 3.972 (100.80)6 5.646 (143.41) 5.851 (148.50) 6.005 (152.40)8 7.490 (190.25) . . . . . . . . . . . .10 9.407 (238.94) . . . . . . . . . . . .12 11.197 (284.40) . . . . . . . . . . . .F1412 163Calculate the average percent gain in weight to the nearest0.01 % on the basis of the initial we
