1、Designation: D2310 06 (Reapproved 2012) An American National StandardStandard Classification forMachine-Made “Fiberglass” (Glass-Fiber-ReinforcedThermosetting-Resin) Pipe1This standard is issued under the fixed designation D2310; 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 () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department o
3、f Defense.1. Scope1.1 This classification covers machine-made “fiberglass”(glass-fiber-reinforced thermosetting-resin) pressure pipe.Methods of classification, requirements, test methods and themethod of marking are included. Both glass-fiber-reinforcedthermosetting-resin pipe (RTRP) and glass-fiber
4、-reinforcedpolymer mortar pipe (RPMP) are fiberglass pipes.NOTE 1For the purposes of this standard, polymer does not includenatural polymers.1.2 This classification is based on the method ofmanufacture, the type of materials used in construction, and thetest performance of the product type. It is no
5、t based ondimensions or raw material specifications.1.3 Two methods of classifying long-term strength areincluded: (1) based on cyclic loads for use in those liquid-handling applications where the effects of pumping by duplexor triplex pumps or other cyclic pressure loads dictate theperformance requ
6、irements of the piping, and (2) based on thesteady (static) loads such as would be required for gas serviceapplications.1.4 The values stated in inch-pound units are to regarded asthe standard. The values in parentheses are provided forinformation only.1.5 The following precautionary caveat pertains
7、 only to thetest method portion, Section 7, of this classification. Thisstandard does not purport to address 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 applicab
8、ility of regulatory limita-tions prior to use.NOTE 2There is no known ISO equivalent to this standard.2. Referenced Documents2.1 ASTM Standards:2D883 Terminology Relating to PlasticsD1600 Terminology for Abbreviated Terms Relating to Plas-ticsD2992 Practice for Obtaining Hydrostatic or Pressure De-s
9、ign Basis for “Fiberglass” (Glass-Fiber-ReinforcedThermosetting-Resin) Pipe and FittingsD3567 Practice for Determining Dimensions of “Fiberglass”(Glass-Fiber-Reinforced Thermosetting Resin) Pipe andFittingsF412 Terminology Relating to Plastic Piping Systems3. Terminology3.1 GeneralDefinitions are in
10、 accordance with Terminol-ogy D883 or F412 and abbreviations are in accordance withTerminology D1600, unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 fiberglass pipe, na tubular product containing glassfiber reinforcements embedded in or surrounded by curedthermos
11、etting resin; the composite structure may containaggregate, granular, or platelet fillers, thixotropic agents,pigments, or dyes; thermoplastic or thermosetting liners orcoatings may be included.3.2.2 reinforced thermosetting resin pipe (RTRP), nafi-berglass pipe without aggregate.3.2.3 reinforced po
12、lymer mortar pipe (RPMP), na fiber-glass pipe with aggregate.3.2.4 centrifugal casting, n a manufacturing process usedto produce tubular goods by applying resin and reinforcementto the inside of a mold that is rotated and heated, subsequentlypolymerizing the resin system. The outside diameter of the
13、finished pipe is fixed by the inside diameter of the mold tube.The inside diameter of the pipe is determined by the amount ofmaterial introduced into the mold.1This classification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.23 on Re
14、inforcedPlastic Piping Systems and Chemical Equipment.Current edition approved Oct. 1, 2012. Published October 2012. Originallyapproved in 1964. Last previous edition approved in 2006 as D2310 06. DOI:10.1520/D2310-06R12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact
15、 ASTM Customer 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 Cons
16、hohocken, PA 19428-2959. United StatesNOTICE: This standard has either been superseded and replaced by a new version or withdrawn.Contact ASTM International (www.astm.org) for the latest information13.2.5 filament winding, na process used to manufacturetubular goods by winding continuous fibrous gla
17、ss strandroving or roving tape onto the outside of a mandrel in apredetermined pattern under controlled tension; the roving maybe saturated with liquid resin or preimpregnated with partiallycured resin; subsequent polymerization of the resin system mayrequire application of heat; the inside diameter
18、 of the finishedpipe is fixed by the mandrel outside diameter; the outsidediameter of the finished pipe is determined by the amount ofmaterial that is wound onto the mandrel.3.2.6 liner, nthe inner portion of the wall, at least 0.005 in.(0.13 mm) in thickness when determined in accordance withPracti
19、ce D3567, that does not contribute to the strength in thedetermination of the hydrostatic design basis.3.2.7 pressure laminating, na process to manufacturetubular goods in which reinforcement is impregnated with athermosetting resin, and the resin partially cured to form aprepreg; it is subsequently
20、 laminated around a mandrel andcured under heat and pressure to form the pipe; the pipe is thenremoved from the mandrel and postcured. The inside diameterof the finished pipe is fixed by the mandrel outside diameter;the outside diameter of the finished pipe is determined by theamount of material tha
21、t is wound onto the mandrel.3.2.8 aggregate, na siliceous sand conforming to therequirements of Specification C33, except that the require-ments for gradation shall not apply.NOTE 3For the purpose of this classification, polyester resin includesvinylester resins.4. Basis of Classification4.1 General
22、This classification covers machine-made fi-berglass pipe defined by method of manufacturing (type), rawmaterials in body (grade), liner material (class), and long-termcyclic pressure strength or long-term static pressure strength,whichever is applicable. It covers the following types, grades,and cla
23、sses of machine-made fiberglass pipe:NOTE 4All possible pressure strength combinations of types, grades,and classes may not be commercially available.4.1.1 Types:Type IFilament-wound pipeType IICentrifugally cast pipeType IIIPressure-laminated pipe4.1.2 Grades:Grade 1Glass-fiber-reinforced epoxy res
24、in pipe (RTRP epoxy)Grade 2Glass-fiber-reinforced polyester resin pipe (RTRPpolyester)Grade 3Glass-fiber-reinforced phenolic resin pipe (RTRPphenolic)Grade 7Glass-fiber-reinforced furan resin pipe (RTRPfuran)Grade 8Glass-fiber-reinforced epoxy resin mortar pipe(RPMP epoxy)Grade 9Glass-fiber-reinforc
25、ed polyester resin mortar pipe(RPMP polyester)4.1.3 Classes:Class ANo linerClass BPolyester resin liner (nonreinforced)Class CEpoxy resin liner (nonreinforced)Class DPhenolic resin liner (nonreinforced)Class EPolyester resin liner (reinforced)Class FEpoxy resin liner (reinforced)Class GPhenolic resi
26、n liner (reinforced)Class HThermoplastic resin liner (specify)Class IFuran resin liner (reinforced)4.1.4 Pressure StrengthTwo methods of classifying thepressure strength of the pipe are incorporated in this document;one or both may be used. Pipe meeting this classification shallbe identified by one
27、or both of the hydrostatic design basesshown in Table 1.4.1.5 Designation RequirementsThe pipe materials desig-nation code shall consist of the abbreviation RTRP or RPMP,followed by type and grade in arabic numerals, class by acapital letter, and the long-term strength by a second capitalletter. Tab
28、le 1 presents a summary of the designation require-ments. Thus a complete material code shall consist of RTRP orRPMP. twonumerals, and two letters.4.1.5.1 Examples: (1) RTRP-11AE for filament-woundglass-fiber-reinforced epoxy resin pipe, unlined, with a 6300psi (43.4 MPa) (cyclic) hydrostatic design
29、 basis, or(2) RTRP-11AT for filament-wound glass-fiber-reinforcedepoxy resin pipe, unlined, with a 10 000 psi (68.9 MPa) (static)hydrostatic design basis, or(3) both, if the pipe is to be dual rated.NOTE 5Although Form and Style for ASTM Standards requires thatthe type classification be roman numera
30、ls, it is recognized that fewcompanies have stencil-cutting equipment for this style of type, and it is,therefore, acceptable to mark the product type in arabic numerals.Precedence for this change has been made in other ASTM standards.5. Materials5.1 GeneralThe resins, reinforcements, and othermater
31、ials, when combined as a composite structure, shallproduce a pipe that shall meet the performance requirements ofthis classification.6. Requirements6.1 Properties:6.1.1 Hydrostatic Design BasisThe hydrostatic designbasis for products meeting this classification is derived fromthe long-term pressure
32、strength, as determined at ambienttemperature in accordance with 7.1 or 7.2. Standard categoriesfor the hydrostatic design basis are shown in Table 1.Ahydrostatic design basis as shown in Table 1 shall be deter-mined for each type, grade, and class of product manufactured.Changes in materials or man
33、ufacturing processes will necessi-tate a screening evaluation as described in Practice D2992.6.1.2 Pressure RatingThe hydrostatic design stress forproducts meeting this classification is obtained by multiplyingthe applicable hydrostatic design basis (from Table 1)byaservice (design) factor equal to
34、or less than 1.0.NOTE 6Information regarding selection of service (design) factorsand pressure rating is provided in Practice D2992 and the individualproduct standards.D2310 06 (2012)27. Test Methods7.1 Cyclic Pressure StrengthDetermine the cyclic pres-sure strength in accordance with Procedure A of
35、 PracticeD2992.7.2 Static Pressure StrengthDetermine the static pressurestrength in accordance with Procedure B of Practice D2992.8. Marking8.1 Marking on the pipe shall include the following items,spaced at intervals of not more than 15 ft (4.5 m):8.1.1 Nominal pipe size (example: 2 in.),8.1.2 Type
36、 of fiberglass pipe, in accordance with the desig-nation code given in 4.1.5,8.1.3 ASTM pipe product specification with which the pipecomplies, and8.1.4 Manufacturers name (or trademark).8.2 All markings shall be such that they will remain legibleunder normal handling and installation practices.9. K
37、eywords9.1 centrifugal casting; fiberglass pipe; filament winding;hydrostatic design basis; machine-made fiberglass pressurepipe; pipe; pressure laminating; pressure strength; reinforcedpolymer mortar pipe (RPMP); reinforced thermosetting-resinpipe (RTRP)ASTM International takes no position respecti
38、ng the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This stand
39、ard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM Internation
40、al Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.T
41、his standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax
42、), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 General Designation RequirementsAfor Machine-Made Fiberglass PipeDesig-nationOrderProp-ertyCell Limits1 T
43、ype 1 2 3filament-woundcentrifugallycastpressure-laminated2Grade123 78 9glass-fiber-reinforcedepoxy resin(RTRP)glass-fiber-reinforcedpolyesterresin (RTRP)glass-fiber-reinforcedphenolicresin (RTRP)glass-fiber-reinforcedfuran resin(RTRP)glass-fiber-reinforcedepoxy resin(RPMP)glass-fiber-reinforcedpoly
44、ester resinmortar (RPMP)3 Class A B C D E F G H Ino liner polyesterresin liner(nonreinforced)epoxy resinliner(nonreinforced)phenolicresin liner(nonreinforced)polyesterresin liner(reinforced)epoxy resinliner(reinforced)phenolicresin liner(reinforced)thermoplasticresin liner(specify)furan resin liner(
45、reinforced)Hoop StressHydrostatic Design BasisBABCDEFGH4 Cyclicpsi 2500 3150 4000 5000 6300 8000 10 000 12 500(MPa) (17.2) (21.7) (27.5) (34.4) (43.4) (55.1) (68.9) (86.1)orQRSTUWXY Z4 Staticpsi 5000 6300 8000 10 000 12 500 16 000 20 000 25 000 31 500(MPa) (34.4) (43.4) (51.5) (68.9) (86.1) (110.0)
46、(137.0) (172.0) (217.0)AThe cell-type format provides the means of identification and specification of piping materials. This cell-type format, however, is subject to misapplication sinceunobtainable property combinations can be selected if the user is not familiar with commercially available products. The manufacturer should be consulted.BRefer to Practice D2992 to obtain classification of the values.D2310 06 (2012)3
