ANSI ASTM D1785-2015 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Schedules 40 80 and 120《聚氯乙烯(氯乙烯)(PVC)塑料管规格 表40、80、120》.pdf

《ANSI ASTM D1785-2015 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Schedules 40 80 and 120《聚氯乙烯(氯乙烯)(PVC)塑料管规格 表40、80、120》.pdf》由会员分享，可在线阅读，更多相关《ANSI ASTM D1785-2015 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Schedules 40 80 and 120《聚氯乙烯(氯乙烯)(PVC)塑料管规格 表40、80、120》.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D1785 15 An American National StandardStandard Specification forPoly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80,and 1201This standard is issued under the fixed designation D1785; 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.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1

3、This specification covers poly(vinyl chloride) (PVC)pipe made in Schedule 40, 80, and 120 sizes and pressure-ratedfor water (see Appendix X1). Included are criteria for classi-fying PVC plastic pipe materials and PVC plastic pipe, asystem of nomenclature for PVC plastic pipe, and requirementsand tes

4、t methods for materials, workmanship, dimensions,sustained pressure, burst pressure, flattening, and extrusionquality. Methods of marking are also given.1.2 The products covered by this specification are intendedfor use with the distribution of pressurized liquids only, whichare chemically compatibl

5、e with the piping materials. Due toinherent hazards associated with testing components and sys-tems with compressed air or other compressed gases somemanufacturers do not allow pneumatic testing of their products.Consult with specific product/component manufacturers fortheir specific testing procedu

6、res prior to pneumatic testing.NOTE 1Pressurized (compressed) air or other compressed gasescontain large amounts of stored energy which present serious safteyhazards should a system fail for any reason.NOTE 2This standard specifies dimensional, performance and testrequirements for plumbing and fluid

7、 handling applications only. It doesnot include provisions for the use of these products for venting ofcombustion gases. UL 1738 is a standard that does include specific testingand marking requirements for flue gas venting products, including PVC.1.3 The text of this specification references notes,

8、footnotes,and appendixes which provide explanatory material. Thesenotes and footnotes (excluding those in tables and figures) shallnot be considered as requirements of the specification.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathe

9、maticalconversions to SI units that are provided for information onlyand are not considered standard.1.5 The following safety hazards caveat pertains only to thetest methods portion, Section 8, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associa

10、ted 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. A specific precautionary statement is givenin Note 9.NOTE 3CPVC plastic pipes, Schedules 40 and 80, whic

11、h wereformerly included in this specification, are now covered by SpecificationF441/F441M.NOTE 4The sustained and burst pressure test requirements, and thepressure ratings in the Appendix X1, are calculated from stress valuesobtained from tests made on pipe 4 in. (100 mm) and smaller. However,tests

12、conducted on pipe as large as 24-in. (600-mm) diameter have shownthese stress values to be valid for larger diameter PVC pipe.NOTE 5PVC pipe made to this specification is often belled for use asline pipe. For details of the solvent cement bell, see Specification D2672and for details of belled elasto

13、meric joints, see Specifications D3139 andD3212.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD1599 Test Method for Resistance to Short-Time HydraulicPressure of Plast

14、ic Pipe, Tubing, and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2152 Test Me

15、thod for Adequacy of Fusion of ExtrudedPoly(Vinyl Chloride) (PVC) Pipe and Molded Fittings byAcetone ImmersionD2672 Specification for Joints for IPS PVC Pipe UsingSolvent Cement1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibili

16、ty of Subcommittee F17.25 on VinylBased Pipe.Current edition approved Aug. 1, 2015. Published August 2015. Originallyapproved in 1960. Last previous edition approved in 2012 as D1785 12. DOI:10.1520/D1785-15.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Custome

17、r Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary 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

18、19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Te

19、chnical Barriers to Trade (TBT) Committee.1D2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic Pipe Materials or Pressure Design Basisfor Thermoplastic Pipe ProductsD3139 Specification for Joints for Plastic Pressure PipesUsing Flexible Elastomeric SealsD3212 Specification for

20、Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsF412 Terminology Relating to Plastic Piping SystemsF441/F441M Specification for Chlorinated Poly(Vinyl Chlo-ride) (CPVC) Plastic Pipe, Schedules 40 and 802.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencie

21、s)32.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage32.4 NSF/ANSI Standards:4Standard No. 14 for Plastic Piping System Components andRelated MaterialsStandard No. 61 for Drinking Water System ComponentsHealth Effects2.5 UL Standard:5UL 1738 Standard for Venting Systems for Gas-Burni

22、ngAppliances, Categories II, III, and IV3. Terminology3.1 Definitions:Definitions are in accordance with Termi-nology F412 and abbreviations are in accordance with Termi-nology D1600, unless otherwise specified. The abbreviation forpoly(vinyl chloride) plastic is PVC.3.2 Definitions of Terms Specifi

23、c to This Standard:3.2.1 hydrostatic design stressthe estimated maximumtensile stress the material is capable of withstanding continu-ously with a high degree of certainty that failure of the pipewill not occur. This stress is circumferential when internalhydrostatic water pressure is applied.3.2.2

24、pressure rating (PR)the estimated maximum waterpressure the pipe is capable of withstanding continuously witha high degree of certainty that failure of the pipe will not occur.3.2.3 relation between dimensions, design stress, and pres-sure ratingthe following expression, commonly known asthe ISO equ

25、ation,6is used in this specification to relatedimensions, hydrostatic design stress, and pressure rating:2S/P 5 D0/t! 2 1where:S = hydrostatic design stress, psi (or MPa),P = pressure rating, psi (or MPa),D0= average outside diameter, in. (or mm), andt = minimum wall thickness, in. (or mm).3.2.4 sta

26、ndard thermoplastic pipe materials designationcodethe pipe materials designation code shall consist of theabbreviation PVC for the type of plastic, followed by theASTM type and grade inArabic numerals and the design stressin units of 100 psi (0.7 MPa) with any decimal figures dropped.When the design

27、 stress code contains less than two figures, acipher shall be used before the number. Thus a completematerial code shall consist of three letters and four figures forPVC plastic pipe materials (see Section 5).4. Classification4.1 GeneralThis specification covers PVC pipe made toand marked with one o

28、f six type/grade/design stress designa-tions (see X1.2) in Schedule 40, 80, and 120 wall sizes.4.2 Hydrostatic Design StressesThis specification coverspipe made from PVC plastics as defined by four hydrostaticdesign stresses which have been developed on the basis oflong-term tests (Appendix X1).5. M

29、aterials and Manufacture5.1 GeneralPoly(vinyl chloride) plastics used to makepipe meeting the requirements of this specification are catego-rized by means of two criteria, namely, (1) short-term strengthtests and (2) long-term strength tests.NOTE 6The PVC pipe intended for use in the transport of po

30、tablewater should be evaluated and certified as safe for this purpose by a testingagency acceptable to the local health authority. The evaluation should bein accordance with requirements for chemical extraction, taste, and odorsthat are no less restrictive than those included in NSF/ANSI Standard No

31、.14. The seal or mark of the laboratory making the evaluation should beincluded on the pipe. See pipe marking requirement for reclaimed watersystems.5.2 Basic MaterialsThis specification covers pipe madefrom PVC plastics having certain physical and chemicalproperties as described in Specification D1

32、784.5.3 CompoundThe PVC compounds used for this pipeshall equal or exceed the following classes described inSpecification D1784; PVC 12454, or 14333.5.4 Rework MaterialThe manufacturer shall use only hisown clean rework pipe material and the pipe produced shallmeet all the requirements of this speci

33、fication.6. Requirements6.1 Dimensions and Tolerances:6.1.1 Dimensions and tolerances shall be as shown in Table1 and Table 2 when measured in accordance with Test MethodD2122. The tolerances for out-of-roundness shall apply only topipe prior to shipment.6.2 Sustained PressureThe pipe shall not fail

34、, balloon,burst, or weep as defined in Test Method D1598, at the testpressures given in Tables 3-5 when tested in accordance with8.4.3Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.4Available fr

35、om NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.5Available from Underwriters Laboratories (UL), 2600 N.W. Lake Rd., Camas,WA 98607-8542, http:/.6ISO R161-1960, Pipes of Plastics Materials for the Transport of Fluids (OutsideDiameters and Nominal

36、Pressures) Part 1, Metric Series.D1785 1526.2.1 Accelerated Regression TestThe accelerated regres-sion test shall be used in place of both the sustained and burstpressure tests, at the option of the manufacturer. The test shallbe conducted in accordance with 8.4.1. The pipe shall demon-strate a hydr

37、ostatic design basis projection at the 100 000-hintercept that meets the hydrostatic design basis categoryrequirement (see Tables 3-5 and Test Method D2837) for thePVC material used in its manufacture. (Example: PVC 1120pipe must have a minimum 100 000-h projection of 3830 psi(26.40 MPa) and 85 % lo

38、wer confidence limit (LCL).TABLE 1 Outside Diameters and Tolerances for PVC Plastic Pipe Schedules 40, 80, and 120, in. (mm)Nominal Pipe Size Outside DiameterTolerancesAverageMaximum Out-of-Roundness (maximum minus minimumdiameter)Schedule 40 sizes 312 in. andover; Schedule 80 sizes 8 in.and overSch

39、edule 40 sizes 3 in. andless;Schedule 80 sizes 6 in. andless;Schedule 120 sizes all18 0.405 (10.29) 0.004 (0.10) . . . 0.016 (0.41)14 0.540 (13.72) 0.004 (0.10) . . . 0.016 (0.41)38 0.675 (17.14) 0.004 (0.10) . . . 0.016 (0.41)12 0.840 (21.34) 0.004 (0.10) . . . 0.016 (0.41)34 1.050 (26.67) 0.004 (0

40、.10) . . . 0.020 (0.51)1 1.315 (33.40) 0.005 (0.13) . . . 0.020 (0.51)114 1.660 (42.16) 0.005 (0.13) . . . 0.024 (0.61)112 1.900 (48.26) 0.006 (0.15) . . . 0.024 (0.61)2 2.375 (60.32) 0.006 (0.15) . . . 0.024 (0.61)212 2.875 (73.02) 0.007 (0.18) . . . 0.030 (0.76)3 3.500 (88.90) 0.008 (0.20) . . . 0

41、.030 (0.76)312 4.000 (101.60) 0.008 (0.20) 0.100 (2.54) 0.030 (0.76)4 4.500 (114.30) 0.009 (0.23) 0.100 (2.54) 0.030 (0.76)5 5.563 (141.30) 0.010 (0.25) 0.100 (2.54) 0.060 (1.52)6 6.625 (168.28) 0.011 (0.28) 0.100 (2.54) 0.070 (1.78)8 8.625 (219.08) 0.015 (0.38) 0.150 (3.81) 0.090 (2.29)10 10.750 (2

42、73.05) 0.015 (0.38) 0.150 (3.81) 0.100 (2.54)12 12.750 (323.85) 0.015 (0.38) 0.150 (3.81) 0.120 (3.05)14 14.000 (355.60 0.015 (0.38) 0.200 (5.08) . . .16 16.000 (406.40) 0.019 (0.48) 0.320 (8.13) . . .18 18.000 (457.20) 0.019 (0.48) 0.360 (9.14) . . .20 20.000 (508.00) 0.023 (0.58) 0.400 (10.2) . .

43、.24 24.000 (609.60) 0.031 (0.79) 0.480 (12.2) . . .TABLE 2 Wall Thicknesses and Tolerances for PVC Plastic Pipe, Schedules 40, 80, and 120,A,Bin. (mm)Nominal PipeSizeWall ThicknessASchedule 40 Schedule 80 Schedule 120Minimum Tolerance Minimum Tolerance Minimum Tolerance18 0.068 (1.73) +0.020 (+0.51)

44、 0.095 (2.41) +0.020 (+0.51) . . . . . .14 0.088 (2.24) +0.020 (+0.51) 0.119 (3.02) +0.020 (+0.51) . . . . . .38 0.091 (2.31) +0.020 (+0.51) 0.126 (3.20) +0.020 (+0.51) . . . . . .12 0.109 (2.77) +0.020 (+0.51) 0.147 (3.73) +0.020 (+0.51) 0.170 (4.32) +0.020 (+0.51)34 0.113 (2.87) +0.020 (+0.51) 0.1

45、54 (3.91) +0.020 (+0.51) 0.170 (4.32) +0.020 (+0.51)1 0.133 (3.38) +0.020 (+0.51) 0.179 (4.55) +0.021 (+0.53) 0.200 (5.08) +0.024 (+0.61)114 0.140 (3.56) +0.020 (+0.51) 0.191 (4.85) +0.023 (+0.58) 0.215 (5.46) +0.026 (+0.66)112 0.145 (3.68) +0.020 (+0.51) 0.200 (5.08) +0.024 (+0.61) 0.225 (5.72) +0.

46、027 (+0.68)2 0.154 (3.91) +0.020 (+0.51) 0.218 (5.54) +0.026 (+0.66) 0.250 (6.35) +0.030 (+0.76)212 0.203 (5.16) +0.024 (+0.61) 0.276 (7.01) +0.033 (+0.84) 0.300 (7.62) +0.036 (+0.91)3 0.216 (5.49) +0.026 (+0.66) 0.300 (7.62) +0.036 (+0.91) 0.350 (8.89) +0.042 (+1.07)312 0.226 (5.74) +0.027 (+0.68)

47、0.318 (8.08) +0.038 (+0.96) 0.350 (8.89) +0.042 (+1.07)4 0.237 (6.02) +0.028 (+0.71) 0.337 (8.56) +0.040 (+1.02) 0.437 (11.10) +0.052 (+1.32)5 0.258 (6.55) +0.031 (+0.79) 0.375 (9.52) +0.045 (+1.14) 0.500 (12.70) +0.060 (+1.52)6 0.280 (7.11) +0.034 (+0.86) 0.432 (10.97) +0.052 (+1.32) 0.562 (14.27)

48、+0.067 (+1.70)8 0.322 (8.18) +0.039 (+0.99) 0.500 (12.70) +0.060 (+1.52) 0.718 (18.24) +0.086 (+2.18)10 0.365 (9.27) +0.044 (+1.12) 0.593 (15.06) +0.071 (+1.80) 0.843 (21.41) +0.101 (+2.56)12 0.406 (10.31) +0.049 (+1.24) 0.687 (17.45) +0.082 (+2.08) 1.000 (25.40) +0.120 (+3.05)14 0.437 (11.10) +0.05

49、3 (+1.35) 0.750 (19.05) +0.090 (+2.29) . . . . . .16 0.500 (12.70) +0.060 (+1.52) 0.843 (21.41) +0.101 (+2.57) . . . . . .18 0.562 (14.27) +0.067 (+1.70) 0.937 (23.80) +0.112 (+2.84) . . . . . .20 0.593 (15.06) +0.071 (+1.80) 1.031 (26.19) +0.124 (+3.15) . . . . . .24 0.687 (17.45) +0.082 (+2.08) 1.218 (30.94) +0.146 (+3.71) . . . . . .AThe minimum is the lowest wall thickness of the pipe at any cross section. The maximum permitted wall thickness, at any cross section, is the minimum w