1、Designation: F2896 11 (Reapproved 2017)Standard Specification forReinforced Polyethylene Composite Pipe For The TransportOf Oil And Gas And Hazardous Liquids1This standard is issued under the fixed designation F2896; the number immediately following the designation indicates the year oforiginal adop
2、tion or, in the 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. Scope1.1 This specification covers requirements and test methodsfor materials, di
3、mensions, workmanship, and markings foron-site manufactured multilayer reinforced polyethylene com-posite pipe. It covers nominal sizes 6 in. through 36 in. (150mm through 915 mm). These multilayered reinforced polyeth-ylene composite pipe products2are assembled and installed invarious lengths, incl
4、uding long continuous lengths. Theseproducts are intended for the transport of crude oil, natural gasand hazardous liquids in the rehabilitation of existing pipelinesand for new pipelines.NOTE 1Hazardous liquids are those liquids defined by the U.S.Department of Transportation in 49 CFR 195.2.1.2 Th
5、e 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.1.3 This standard does not purport to address all of thesafety concerns, if any, associated
6、 with its use. It is theresponsibility of the user of this standard to establish appro-priate safety, health, and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accor-dance with internationally recogniz
7、ed principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:3A312/A312M Specification
8、 for Seamless, Welded, andHeavily Cold Worked Austenitic Stainless Steel PipesA333/A333M Specification for Seamless and Welded SteelPipe for Low-Temperature Service and OtherApplicationswith Required Notch ToughnessA519 Specification for Seamless Carbon and Alloy SteelMechanical TubingD624 Test Meth
9、od for Tear Strength of Conventional Vul-canized Rubber and Thermoplastic ElastomersD638 Test Method for Tensile Properties of PlasticsD792 Test Methods for Density and Specific Gravity (Rela-tive Density) of Plastics by DisplacementD1000 Test Methods for Pressure-Sensitive Adhesive-Coated Tapes Use
10、d for Electrical and Electronic Applica-tionsD1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD1599 Test Method for Resistance to Short-Time HydraulicPressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1693 Te
11、st Method for Environmental Stress-Cracking ofEthylene PlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2256/D2256M Test Method for Tensile Properties of Yarnsby the Single-Strand MethodD2513 Specification for Polyethylene (PE) Gas PressurePipe, Tubing, and Fi
12、ttingsD2774 Practice for Underground Installation of Thermoplas-tic Pressure PipingD2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic Pipe Materials or Pressure Design Basis1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the
13、direct responsibility of Subcommittee F17.68 on EnergyPiping Systems.Current edition approved Aug. 1, 2017. Published September 2017. Originallyapproved in 2011. Last previous edition approved in 2011 as F289611. DOI:10.1520/F289611R17.2The reinforced polyethylene composite pipe product described in
14、 this standardis covered by patents. Interested parties are invited to submit information regardingthe identification of an alternative(s) to this patented item to theASTM InternationalHeadquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee,
15、which you may attend.3For 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.Copyright ASTM International, 100 Barr H
16、arbor Drive, PO Box C700, West Conshohocken, PA 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 Recommend
17、ations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1for Thermoplastic Pipe ProductsD2992 Practice for Obtaining Hydrostatic or Pressure De-sign Basis for “Fiberglass” (Glass-Fiber-ReinforcedThermosetting-Resin) Pipe and FittingsD3850 Test Method for Rapid Therm
18、al Degradation of SolidElectrical Insulating Materials By ThermogravimetricMethod (TGA)D5035 Test Method for Breaking Force and Elongation ofTextile Fabrics (Strip Method)F412 Terminology Relating to Plastic Piping SystemsF585 Guide for Insertion of Flexible Polyethylene Pipe IntoExisting SewersF124
19、9 Test Method for Water Vapor Transmission RateThrough Plastic Film and Sheeting Using a ModulatedInfrared SensorF1606 Practice for Rehabilitation of Existing Sewers andConduits with Deformed Polyethylene (PE) LinerF1668 Guide for Construction Procedures for Buried PlasticPipeF2619/F2619M Specificat
20、ion for High-Density Polyethylene(PE) Line PipeF2620 Practice for Heat Fusion Joining of Polyethylene Pipeand FittingsG14 Test Method for Impact Resistance of Pipeline Coatings(Falling Weight Test)2.2 ANSI Standards:4B 16.5 Pipe, Flanges, and Flanged Fittings2.3 API Standards:517 J Unbonded Flexible
21、 Pipe Unbonded Flexible Pipe2.4 PPI Standards:6TR-3/2010 HDB/HDS/PDB/SDB/MRS Policies Policiesand Procedures for Developing Hydrostatic Design Basis(HDB), Hydrostatic Design Stress (HDS), Pressure De-sign Basis (PDB), Strength Design Basis (SDB), andMinimum Required Strength (MRS) Ratings for Thermo
22、-plastic Piping Materials or Pipe52.5 Other Documents:749 CFR 195 Code of Federal Regulations - Transportation ofHazardous Liquids by Pipeline3. Terminology3.1 Definitions are in accordance with Terminology F412and abbreviations are accordance with Terminology D1600,unless otherwise specified.3.2 De
23、finitions of Terms Specific to This Standard:3.2.1 Reinforced Polyethylene Composite Pipe (RPCP),nPolyethylene piping helically wrapped with non-metallicreinforcing materials and then overwrapped with an outerprotective layer (Fig. 1).3.2.2 core pipe, nthe inner liner or polyethylene pipe3.2.2.1 Dis
24、cussionThe typical reinforced polyethylenecomposite pipe to be described in this standard is a multilayerpipe construction consisting of a polyethylene liner or corepipe, co-helically wrapped with multiple layers (counterwound in pairs) (of non-metallic reinforcing material, and thenwrapped with an
25、outer polyethylene or other thermoplasticprotective layer. The polyethylene core pipe is heat fusionjoined to make long continuous lengths of pipe. Longitudinaldirection reinforcing materials may be applied to reinforce thepipe linearly to increase the strength in sliplining installations.The polyet
26、hylene liner pipe may either be manufactured on-siteor shipped to the site and fusion joined on-site prior to beingwrapped with the reinforcing materials. These products areconstructed from individual pipe lengths of the polyethylenecore pipe and not from coiled polyethylene pipe. See Fig. 1.3.2.3 o
27、n-site, adjaccomplished or located at the site of aparticular activity or concern.3.2.4 pressure class, nThe maximum allowable operatingpressure.4. Ordering Information4.1 GeneralThe reinforced polyethylene multilayer com-posite pipe meeting the requirements of this specification areclassified by pr
28、essure design basis.NOTE 2Fig. 1 is meant to be representative of the reinforcedpolyethylene PE composite pipes described in this standard.5. Materials5.1 Polyethylene Pipe Materials :5.1.1 PolyethylenePolyethylene shall be PE4710 pipe inaccordance with Specification F2619/F2619M or SpecificationD25
29、13.5.2 Reinforcement Materials:5.2.1 Polyamide reinforcing fibersPolyamide reinforcingfibers used in the assembly of the Reinforced PolyethyleneComposite Pipe shall have the minimum properties as shown inTable 1. Polyamide reinforcing fabrics shall have the minimumproperties as shown in Table 2.5.2.
30、2 Ultra high molecular weight polyethylene (UHMW)reinforcing fibersPolyethylene reinforcing fibers used in theassembly of the Reinforced Polyethylene Composite Pipe shallhave the minimum properties as shown in Table 3. UHMWPolyethylene reinforcing fabrics shall have the minimumproperties as shown in
31、 Table 4.5.2.3 Polyester fibersPolyester reinforcing fibers used inthe assembly of the Reinforced Polyethylene Composite Pipeshall have the minimum properties as shown in Table 5.Polyester reinforcing fabrics shall have the minimum proper-ties as shown in Table 6.5.3 Non-Structural Materials:5.3.1 P
32、olyester fibersPolyester non-structural fibers usedin the assembly of the Reinforced Polyethylene CompositePipe shall have the minimum properties as shown in Table 7.Polyester fibers used in the polyester pulling tapes shall havethe minimum properties as shown in Table 5. Polyester tapesshall have t
33、he minimum properties as shown in Table 6.4Available from Available from American National Standards Institute (ANSI),25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from American Petroleum Institute (API), 1220 L. St., NW,Washington, DC 20005-4070, http:/www.api.org.6Av
34、ailable from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.7Available online from the Department of Transportation at http:/ 11 (2017)2FIG. 1 Typical Construction of Reinforced Polyethylene Composite PipeTABLE 1 Physical Properties of Polyamid
35、e Reinforcing FibersFiber Properties Test Method Units Minimum ValueSpecific Density D792 lb/in3(g/cm3) 0.052 (1.44)Tensile Strength at Break D2256/D2256M psi 424,000 (2921)Elongation at Break D2256/D2256M %2.4Specific Tensile Strength D2256/D2256M in. (cm) 815,000 (2,070,100)Decomposition Temperatu
36、re D3850 F (C) 800 (427)TABLE 2 Physical Properties of Polyamide Reinforcing FabricsFiber Properties Test Method Units Minimum ValueTensile Strength at Break D5035 Lbs/inch (N/cm) 2,500 (4380)TABLE 3 Physical Properties of UHMW Polyethylene Reinforcing FibersFiber Properties Test Method Units Minimu
37、m ValueSpecific Density D792 lb/in3(g/cm3) 0.035 (0.97)Tensile Strength at Break D2256/D2256M psi 316,000 (2177)Elongation at Break D2256/D2256M %2.9Decomposition Temperature D3850 F (C) 300 (149)TABLE 4 Physical Properties of UHMW Polyethylene Reinforcing FabricsFiber Properties Units Test Method M
38、inimum ValueTensile Strength at Break D5035 Lbs/inch (N/cm) 2,500 (4380)F2896 11 (2017)35.3.2 Polyamide fibersPolyamide fibers used in the poly-amide pulling tapes shall have the minimum properties asshown in Table 1. Polyamide tapes shall have the minimumproperties as shown in Table 2.NOTE 3Non-str
39、uctural reinforcing pulling tapes provide increasedlongitudinal strength during installation, including sliplining installations.5.4 External protective coating materials:5.4.1 Polyethylene tape Polyethylene coating materialsused in the assembly of the Reinforced Polyethylene Compos-ite Pipe shall h
40、ave the minimum properties as shown in Table8.5.4.2 Polyethylene/Butyl rubber tapePolyethylene/Butylrubber coating materials used in the assembly of the Rein-forced Polyethylene Composite Pipe shall have the minimumproperties as shown in Table 9.5.5 Rework materialsExcluding the core pipe, regroundo
41、r reprocessed polyethylene or other thermoplastic materialsare not permitted to be used. Reinforcing materials shall not berecovered and reused.5.6 Steel End ConnectionsSteel materials in end connec-tions shall meet the requirements of Specifications A312/A312M, A333/A333M or A519. Specialty steel g
42、rades re-quested by the purchaser must meet the same minimumperformance requirements.6. Requirements6.1 WorkmanshipThe polyethylene core pipe shall beinspected for defects and damage prior to wrapping with thereinforcing materials. The reinforcing layers shall be applieduniformly and be free from ir
43、regularities and visible defects. Ifdefects or damages are found the material is to be rejected.6.2 Core Pipe DimensionsPolyethylene core pipe shallcomply with the requirements listed in Specification F2619/F2619M or Specification D2513.6.3 Fabric WrapThe fabric wrap shall be overlapped andthe fabri
44、c wrap angle is the natural wrap angle of 55. Thefabric warp angle shall be calibrated and controlled to within atolerance of 6 2 degrees of the design wrap angle. The fabricwrap angle shall be measured and confirmed to 6 2 degrees ofthe design wrap angle every 300 feet (100m).6.4 Multilayer Pipe Di
45、mensionsPipe Dimensions shallcomply with Table 10 and Table 11, when measured inaccordance with Test Method D2122.NOTE 4As these piping products are generally assembled on site, theconditioning requirements that are specified in Test Method D2122obviously cannot be applied. Other than conditioning,
46、the measurementrequirements of Test Method D2122 are to be followed in measuring thepipe dimensions.6.5 Pressure Design Basis (PDB): The multilayer rein-forced polyethylene composite pipe shall have an establishedpressure design basis at 73F (23C) as listed in Table 10 andTable 11 and as per the req
47、uirements of Test Method D2837.For higher temperature service applications, PDB values forthose temperatures shall be provided based on Test MethodD2837 analysis or by interpolation using higher temperaturePDB values as described in PPI TR-3/2010. The PDB shall beestablished for a minimum of one dia
48、meter of composite pipein each of the diameter ranges as follows; 6 to 16 inch, 16 to24 inch, and 24 to 36 inch. The pressure design basis of otherpipe sizes within the same pressure class having the samematerials of construction, reinforcement configuration shall beconfirmed through testing in acco
49、rdance with 9.5. Changes inthe reinforcing materials or changes in layer constructionrequire that the PDB be established for the new construction.6.6 Special SizesInside and outside diameters not speci-fied in Table 10 or Table 11 are acceptable by agreementbetween the manufacturer and the purchaser.6.7 Reconfirmation of PDB Changes to the compositepipe construction with the same PDB and with the samematerials of construction shall be confirmed through testing inaccordance with
