ASTM F2160-2005 Standard Specification for Solid Wall High Density Polyethylene (HDPE) Conduit Based on Controlled Outside Diameter (OD)《外径受控的实心壁高密度聚乙烯导管的标准规范》.pdf

《ASTM F2160-2005 Standard Specification for Solid Wall High Density Polyethylene (HDPE) Conduit Based on Controlled Outside Diameter (OD)《外径受控的实心壁高密度聚乙烯导管的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM F2160-2005 Standard Specification for Solid Wall High Density Polyethylene (HDPE) Conduit Based on Controlled Outside Diameter (OD)《外径受控的实心壁高密度聚乙烯导管的标准规范》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 2160 05An American National StandardStandard Specification forSolid Wall High Density Polyethylene (HDPE) Conduit Basedon Controlled Outside Diameter (OD)1This standard is issued under the fixed designation F 2160; the number immediately following the designation indicates the year of

2、original adoption or, 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.1. Scope1.1 This specification covers material, dimensional, work-mans

3、hip and performance requirements for polyethylene con-duit, duct and innerduct manufactured for use in a non-pressure application with communication, CATV, or powerwire and cables.1.2 HDPE conduit meeting the requirements of this standardshall be made as OD controlled solid wall, with or withoutinte

4、rnal or external ribs. The sizing shall be Iron Pipe Size(IPS) with noted exceptions in tables. The internal or externalsurface may contain a coextruded layer provided the finishedconduit meets the product requirements of this specification.1.3 The values stated in inch-pound units are to be regarde

5、das the standard. The values given in parentheses are providedfor information purposes only.1.4 The following precautionary caveat pertains only to thetest method portion, Section 6, of this specification. Thisstandard does not purport to address all of the safety concerns,if any, associated with it

6、s use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory require-ments prior to use.2. Referenced Documents2.1 ASTM Standards:2D 618 Practice for Conditioning Plastics for TestingD 638 Test Method fo

7、r Tensile Properties of PlasticsD 790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and Electrical Insulating MaterialsD 792 Test Methods for Density and Specific Gravity (Rela-tive Density) of Plastics by DisplacementD 1238 Test Method for Flow Rates of Thermoplastics

8、byExtrusion PlastometerD 1505 Test Method for Density of Plastics by the Density-Gradient TechniqueD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 1693 Test Method for Environmental Stress-Cracking ofEthylene PlasticsD 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe

9、and FittingsD 2444 Test Method for Impact Resistance of Thermoplas-tic Pipe and Fittings by Means of a Tup (Falling Weight)D 2837 Test Method for Obtaining Hydrostatic DesignBasis for Thermoplastic Pipe Materials or Pressure DesignBasis for Thermoplastic Pipe ProductsD 3350 Specification for Polyeth

10、ylene Plastics Pipe andFittings MaterialsD 4883 Test Method for Density of Polyethylene by theUltrasound TechniqueF 412 Terminology Relating to Plastic Piping Systems3. Terminology3.1 DefinitionsGeneral terms used in this Specificationare as defined in Terminology F 412, and abbreviations are inacco

11、rdance with Terminology D 1600, unless otherwise speci-fied.3.2 Definitions of Terms Specific to This Standard:3.2.1 CATV, ncable television.3.2.2 conduit (duct), na tubular raceway for carryingpower, communications, or other wires and cables3.2.3 innerduct, na conduit installed inside a conduit.3.2

12、.4 kink, na crease across the conduit where it hasfolded from excessive bending.3.2.5 ribs, na series of ridges along the inside or outsidesurface of a conduit.3.2.6 true size, ndenotes the use of a sizing system thatrequires a nominal inside diameter to be the equal or greaterthan the stated nomina

13、l size of the conduit (that is, a 114 in.conduit has a minimum ID of 1.25 in.).1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.26 on OlefinBased Pipe.Current edition approved Mar. 1, 2005. Published Mar

14、ch 2005. Originallyapproved in 2001. Last previous edition approved in 2001 as F216001.2For 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 Summar

15、y page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4. Materials4.1 Polyethylene PlasticsThe PE materials used to makeconduit under this Specification shall meet or exceed thefollowing requirements:4.1.1 Compoun

16、dPE resin compounds shall be classifiedin accordance with Specification D 3350 and Table 1.4.1.2 Rework MaterialClean polyethylene compoundfrom the manufacturers own production may be re-extrudedinto conduit, either alone or blended with virgin compound.Conduit containing the rework material shall m

17、eet all thematerial and product requirements of this specification.4.1.3 Material Physical Properties:4.1.3.1 DensityDensity values shall be determined byTest Methods D 792, D 1505,orD 4883.4.1.3.2 Melt IndexA melt index of up to 0.55 grams/10minutes as per Test Method D 1238 Condition 190/2.16 isal

18、lowable provided that all other material requirements speci-fied in Table 1 are met.4.1.3.3 Slow Crack GrowthAn ESCR as per Test MethodD 1693, condition B, 10 % Igepal requirement of F10 96 h isallowable provided that all other material requirements inTable 1 are met.4.2 Coextruded LayerAny material

19、 used as a coextrudedlayer on the inside or outside surface of the PE conduit shalladhere to the surface of the PE and shall not delaminate innormal use. It shall not degrade or lower the performance ofthe PE conduit.4.3 Aerial ApplicationsPE material for black conduit inlong-term above ground appli

20、cations, such as aerial suspen-sion, shall be stabilized with a minimum of 2 % by weightcarbon black having an average particle size less than or equalto 20 nanometers.4.4 Outdoor Storage Stability:4.4.1 Black ConduitPE material for black conduit innon-UV exposed applications shall be stabilized wit

21、h a mini-mum of 2 % by weight carbon black in accordance withSpecification D 3350.NOTE 1Acceptable cell for Color and UV resistance properties inTable 1 may be achieved by utilizing a precompounded material or byblending a base natural material with a color concentrate.4.4.2 Colored ConduitPE materi

22、al for colored conduit innon-UV exposed applications shall be suitably protectedagainst UV degradation so that conduit may be stored outsideand uncovered for a period of not less than one year.5. Requirements5.1 WorkmanshipEach layer of the conduit shall be ho-mogeneous throughout and essentially un

23、iform in color, opac-ity, density and other properties. The inside and outsidesurfaces shall be free of visible cracks, holes, blisters, voids,foreign inclusions, or other deleterious defects.5.2 Dimensions and Tolerances:5.2.1 Outside DiametersThe outside diameters and toler-ances shall be as shown

24、 in Table 2 for IPS sizes, Table 3 forSchedules 40 and 80 and Table 4 for “true” sizing, whenmeasured in accordance with Test Method D 2122.5.2.2 Wall ThicknessThe wall thicknesses and tolerancesshall be as shown in Tables 5-8 for IPS sizes, Table 9 forSchedule 40, Table 10 for Schedule 80, and Tabl

25、es 11 and 12for “True-sized” PE conduit when measured in accordancewith Test Method D 2122.5.2.3 Special SizesWhen mutually agreeable between themanufacturer and the purchaser, other sizes and wall thick-nesses shall be acceptable. The tolerance on outside diametershall be 6 0.5 percent of the nomin

26、al outside diameter. Thelowest permissible wall thickness for any conduit outsidediameter shall be 0.062 in. (1.57 mm). For wall thicknesses notlisted, the tolerances shall be the same percentage of thecalculated minimum wall thickness as the closest listed mini-mum wall thickness.5.2.4 Ribbed Condu

27、itConduit shall be permitted to con-tain either (a) spiral or oscillating spiral HDPE ribs inside ofthe conduit or (b) longitudinal ribs on the inside and/or outsideof the conduit. The inside diameter of the conduit relative tothis specification shall be measured between the ribs. Forinternally ribb

28、ed conduit, the manufacturer shall provide themaximum inside diameter and tolerance that can be circum-scribed within the internal rib projections. For externallyribbed conduit, the manufacturer shall provide the minimumoutside diameter and tolerance that circumscribes the externalrib projections.5.

29、2.5 Friction ReductionInternal lubrication or a coex-truded layer on the inner wall of conduit for reducing frictionalresistance shall be permitted. Lubrication materials shall becompatible with the conduit and any cable jacketing.TABLE 1 D 3350 Cell Classification Material Requirement for PEConduit

30、PropertiesASTMTest MethodAcceptable CellDensity D 1505, D 792,or D 48833Melt index (190/2.16) D 1238 3 or 4 or 2 in accordancewith 4.1.3.2Flexural modulus D 790 4or5Tensile strength D 638 4or5Slow crack growth resistance D 1693 3 or 4 or 7 in accordancewith 4.1.3.3Hydrostatic design basis D 2837 0,

31、1, 2, 3, or 4Color and UV resistance D 3350 C in accordancewith 4.3 or 4.4.1,or E in accordancewith 4.4.2TABLE 2 Outside Diameter and Tolerance for PE Conduit, IPSNominalSize, in.Outside Diameter Tolerancein. (mm) in. (mm)12 0.840 (21.34) 6 0.004 (6 0.11)34 1.050 (26.67) 6 0.005 (6 0.13)1 1.315 (33.

32、40) 6 0.007 (6 0.17)114 1.660 (42.16) 6 0.008 (6 0.21)112 1.900 (48.26) 6 0.010 (6 0.24)2 2.375 (60.33) 6 0.012 (6 0.30)212 2.875 (73.03) 6 0.014 (6 0.37)3 3.500 (88.90) 6 0.018 (6 0.44)4 4.500 (114.30) 6 0.023 (6 0.57)5 5.563 (141.30) 6 0.028 (6 0.71)6 6.625 (168.28) 6 0.033 (6 0.84)8 8.625 (219.08

33、) 6 0.043 (6 1.10)10 10.750 (273.05) 6 0.054 (6 1.37)12 12.750 (323.85) 6 0.064 (6 1.62)F21600525.2.6 Toe-InWhen measured in accordance with 5.2.1, theoutside diameter at the cut end of the conduit shall not be morethan 1.5 % smaller than the outside diameter per 5.2.1. Outsidediameter measurement s

34、hall be made no closer than 1.5 pipediameters or 11.8 in. (300 mm), whichever distance is less,from the cut end of the conduit.5.2.7 OvalityThe ovality (cross section) of 2 in. IPS andsmaller conduit shall not exceed 7 % when measured inaccordance with 6.4. Coiled conduit larger than 2 in. IPSthroug

35、h 3 in. IPS shall not exceed 10 % when measured inaccordance with 6.4. Kinks in a coil shall not be acceptable.NOTE 2 Deformations due to packaging requirements, when withinfive (5) ft. of the ends of coiled products, should not be considered.Conduit with deformation as noted above should not be uti

36、lized.NOTE 3Ovality is a packaging condition that occurs when roundableconduit is wound into a coil. Conduit flattens out as it is coiled. Largerdiameter conduit may have significant ovality, for example, the inner coillayers of 6 in. IPS coiled conduit may have 20 % or more ovality. Ovalityis corre

37、cted when joining equipment is applied to roundable conduit, or byTABLE 3 Outside Diameter and Tolerance for PE Conduit,Schedule 40 and 80NominalSize, in.Outside Diameter Tolerancein. (mm) in. (mm)12 0.840 (21.34) 6 0.004 (6 0.11)34 1.050 (26.67) 6 0.005 (6 0.13)1 1.315 (33.40) 6 0.007 (6 0.17)114 1

38、.660 (42.16) 6 0.008 (6 0.21)112 1.900 (48.26) 6 0.010 (6 0.24)2 2.375 (60.33) 6 0.012 (6 0.30)212 2.875 (73.03) 6 0.014 (6 0.37)3 3.500 (88.90) 6 0.018 (6 0.44)4 4.500 (114.30) 6 0.023 (6 0.57)5 5.563 (141.30) 6 0.028 (6 0.71)6 6.625 (168.28) 6 0.033 (6 0.84)8 8.625 (219.08) 6 0.043 (6 1.10)10 10.7

39、50 (273.05) 6 0.054 (6 1.37)12 12.750 (323.85) 6 0.064 (6 1.62)TABLE 4 Outside Diameter and Tolerance for DR 9 and DR11“True Sized” PE ConduitNominalSize, in.Minimum ID Outside Diameter OD Tolerancein. (mm) in. (mm) in. (mm)13 mm 0.512 13.00 0.659 16.74 6 0.003 6 0.0834 0.750 19.05 0.951 24.16 6 0.0

40、05 6 0.131 1.000 25.40 1.259 31.98 6 0.006 6 0.15118 1.125 28.58 1.412 35.86 6 0.007 6 0.18114 1.250 31.75 1.569 39.85 6 0.008 6 0.20138 1.375 34.93 1.726 43.84 6 0.009 6 0.23112 1.500 38.10 1.883 47.83 6 0.009 6 0.232 2.000 50.80 2.510 63.75 6 0.013 6 0.33TABLE 5 Minimum Wall Thickness and Toleranc

41、e for DR15.5 PEConduit, IPSNominal Size, Dimension Ratio Minimum WallThicknessTolerancein. (DR) in. (mm) in. (mm)12 15.5 0.062 (1.57) 0.020 (0.51)34 15.5 0.068 (1.73) 0.020 (0.51)1 15.5 0.084 (2.13) 0.020 (0.51)114 15.5 0.107 (2.72) 0.020 (0.51)112 15.5 0.123 (3.12) 0.020 (0.51)2 15.5 0.153 (3.89) 0

42、.020 (0.51)3 15.5 0.226 (5.74) 0.027 (0.69)4 15.5 0.290 (7.37) 0.035 (0.89)5 15.5 0.359 (9.12) 0.043 (1.09)6 15.5 0.427 (10.85) 0.051 (1.30)8 15.5 0.556 (14.12) 0.067 (1.70)10 15.5 0.694 (17.63) 0.083 (2.11)12 15.5 0.823 (20.90) 0.099 (2.51)TABLE 6 Minimum Wall Thickness and Tolerance for DR 13.5 PE

43、Conduit, IPSNominalSize, in.DimensionRatio (DR)Minimum WallThicknessTolerancein. (mm) in. (mm)12 13.5 0.062 (1.57) +0.020 (+0.51)34 13.5 0.078 (1.98) +0.020 (+0.51)1 13.5 0.097 (2.46) +0.020 (+0.51)114 13.5 0.123 (3.12) +0.020 (+0.51)112 13.5 0.141 (3.58) +0.020 (+0.51)2 13.5 0.176 (4.47) +0.021 (+0

44、.53)212 13.5 0.213 (5.41) +0.026 (+0.65)3 13.5 0.259 (6.58) +0.031 (+0.79)4 13.5 0.333 (8.46) +0.040 (+1.02)5 13.5 0.412 (10.47) +0.049 (+1.26)6 13.5 0.491 (12.47) +0.059 (+1.50)8 13.5 0.639 (16.23) +0.077 (+1.96)10 13.5 0.796 (20.23) +0.096 (+2.43)12 13.5 0.944 (23.99) +0.113 (+2.88)TABLE 7 Minimum

45、 Wall Thickness and Tolerance for DR 11 PEConduit, IPSNominalSize, in.DimensionRatio (DR)Minimum WallThicknessTolerancein. (mm) in. (mm)12 11 0.076 (1.93) +0.020 (+0.51)34 11 0.095 (2.41) +0.020 (+0.51)1 11 0.120 (3.05) +0.020 (+0.51)114 11 0.151 (3.84) +0.020 (+0.51)112 11 0.173 (4.39) +0.021 (+0.5

46、3)2 11 0.216 (5.49) +0.026 (+0.66)212 11 0.261 (6.64) +0.031 (+0.80)3 11 0.318 (8.08) +0.038 (+0.97)4 11 0.409 (10.39) +0.049 (+1.24)5 11 0.506 (12.85) +0.061 (+1.54)6 11 0.602 (15.29) +0.072 (+1.83)8 11 0.784 (19.91) +0.094 (+2.39)10 11 0.977 (24.82) +0.117 (+2.98)12 11 1.159 (29.44) +0.139 (+3.53)

47、TABLE 8 Minimum Wall Thickness and Tolerance for DR 9 PEConduit, IPSNominalSize, in.DimensionRatio (DR)Minimum WallThicknessTolerancein. (mm) in. (mm)12 9 0.093 (2.36) +0.020 (+0.51)34 9 0.117 (2.97) +0.020 (+0.51)1 9 0.146 (3.71) +0.020 (+0.51)114 9 0.184 (4.67) +0.022 (+0.56)112 9 0.211 (5.36) +0.

48、025 (+0.64)2 9 0.264 (6.71) +0.032 (+0.81)212 9 0.319 (8.11) +0.038 (+0.97)3 9 0.389 (9.88) +0.047 (+1.19)4 9 0.500 (12.70) +0.060 (+1.52)5 9 0.618 (15.70) +0.074 (+1.88)6 9 0.736 (18.69) +0.088 (+2.24)8 9 0.958 (24.33) +0.115 (+2.92)10 9 1.194 (30.34) +0.143 (+3.64)12 9 1.417 (35.98) +0.170 (+4.32)

49、F2160053field processing roundable conduit through re-rounding and straighteningequipment during installation.5.2.7.1 Ovality measurements of coiled conduit shall bemade on a sample cut from the coil, and in case of disagree-ment, conditioned per 6.1.5.2.7.2 If ovalty greater than 10 % for coiled conduit largerthan 3 in. IPS is unsuitable for a particular application, thecoiled conduit shall be processed by the installer throughre-rounding equipment that corrects ovality to 10 % or less.5.3 Test PerformanceAll specimens s