1、Designation: D 2310 06An American National StandardStandard Classification forMachine-Made “Fiberglass” (Glass-Fiber-ReinforcedThermosetting-Resin) Pipe1This standard is issued under the fixed designation D 2310; the number immediately following the designation indicates the year oforiginal adoption
2、 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.This standard has been approved for use by agencies of the Department of Defense.1. Sco
3、pe*1.1 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-reinforcedpoly
4、mer 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 of manufac-ture, the type of materials used in construction, and the testperformance of the product type. It is not based on di
5、mensionsor 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 requirements of t
6、he 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 only to thet
7、est 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 applicability of regu
8、latory limita-tions prior to use.NOTE 2There is no known ISO equivalent to this standard.2. Referenced Documents2.1 ASTM Standards:2D 883 Terminology Relating to PlasticsD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 2992 Practice for Obtaining Hydrostatic or Pressure De-sign Basis fo
9、r “Fiberglass” (Glass-Fiber-ReinforcedThermosetting-Resin) Pipe and FittingsD 3567 Practice for Determining Dimensions of “Fiber-glass” (Glass-Fiber-Reinforced Thermosetting Resin) Pipeand FittingsF 412 Terminology Relating to Plastic Piping Systems3. Terminology3.1 GeneralDefinitions are in accorda
10、nce with Terminol-ogy D 883 or F 412 and abbreviations are in accordance withTerminology D 1600, unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard: Descrip-tion of Terms Specific to This Standard:3.2.1 fiberglass pipe, na tubular product containing glassfiber reinforcemen
11、ts embedded in or surrounded by curedthermosetting resin; the composite structure may containaggregate, granular, or platelet fillers, thixotropic agents, pig-ments, or dyes; thermoplastic or thermosetting liners or coat-ings may be included.3.2.2 reinforced thermosetting resin pipe (RTRP), nafiberg
12、lass pipe without aggregate.3.2.3 reinforced polymer 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, subsequentlypolymerizin
13、g the resin system. The outside diameter of the1This classification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.23 on ReinforcedPlastic Piping Systems and Chemical Equipment.Current edition approved Sept. 15, 2006. Published Septemb
14、er 2006 Originallyapproved in 1964. Last previous edition approved in 2001 as D 2310 01.2For 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 Summa
15、ry page onthe ASTM website.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.finished pipe is fixed by the inside diameter of the mold tube.The inside diameter of the pi
16、pe is determined by the amount ofmaterial introduced into the mold.3.2.5 filament winding, na process used to manufacturetubular goods by winding continuous fibrous glass strandroving or roving tape onto the outside of a mandrel in apredetermined pattern under controlled tension; the roving maybe sa
17、turated with liquid resin or preimpregnated with partiallycured resin; subsequent polymerization of the resin system mayrequire application of heat; the inside diameter of the finishedpipe is fixed by the mandrel outside diameter; the outsidediameter of the finished pipe is determined by the amount
18、ofmaterial that is wound onto the mandrel.3.2.6 liner, nthe inner portion of the wall, at least 0.005in. (0.13 mm) in thickness when determined in accordance withPractice D 3567, that does not contribute to the strength in thedetermination of the hydrostatic design basis.3.2.7 pressure laminating, n
19、a process to manufacturetubular goods in which reinforcement is impregnated with athermosetting resin, and the resin partially cured to form aprepreg; it is subsequently laminated around a mandrel andcured under heat and pressure to form the pipe; the pipe is thenremoved from the mandrel and postcur
20、ed. 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 that is wound onto the mandrel.3.2.8 aggregate, na siliceous sand conforming to therequirements of Specification C 33, except that the
21、 require-ments for gradation shall not apply.NOTE 3For the purpose of this classification, polyester resin includesvinylester resins.4. Basis of Classification4.1 GeneralThis classification covers machine-made fi-berglass pipe defined by method of manufacturing (type), rawmaterials in body (grade),
22、liner material (class), and long-termcyclic pressure strength or long-term static pressure strength,whichever is applicable. It covers the following types, grades,and classes of machine-made fiberglass pipe:NOTE 4All possible pressure strength combinations of types, grades,and classes may not be com
23、mercially available.4.1.1 Types:Type IFilament-wound pipeType IICentrifugally cast pipeType IIIPressure-laminated pipe4.1.2 Grades:Grade 1Glass-fiber-reinforced epoxy resin pipe (RTRP epoxy)Grade 2Glass-fiber-reinforced polyester resin pipe (RTRPpolyester)Grade 3Glass-fiber-reinforced phenolic resin
24、 pipe (RTRPphenolic)Grade 7Glass-fiber-reinforced furan resin pipe (RTRPfuran)Grade 8Glass-fiber-reinforced epoxy resin mortar pipe(RPMP epoxy)Grade 9Glass-fiber-reinforced polyester resin mortar pipe(RPMP polyester)4.1.3 Classes:Class ANo linerClass BPolyester resin liner (nonreinforced)Class CEpox
25、y resin liner (nonreinforced)Class DPhenolic resin liner (nonreinforced)Class EPolyester resin liner (reinforced)Class FEpoxy resin liner (reinforced)Class GPhenolic resin liner (reinforced)Class HThermoplastic resin liner (specify)Class IFuran resin liner (reinforced)4.1.4 Pressure StrengthTwo meth
26、ods 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 or both of the hydrostatic design basesshown in Table 1.4.1.5 Designation RequirementsThe pipe materials desig-nation code shall c
27、onsist 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. Table 1 presents a summary of the designation require-ments. Thus a complete material code shall consist of RTRP orRPMP. twonumerals,
28、 and two letters.4.1.5.1 Examples:(1) RTRP-11AE for filament-wound glass-fiber-reinforcedepoxy resin pipe, unlined, with a 6300 psi (43.4 MPa) (cyclic)hydrostatic design basis, or(2) RTRP-11AT for filament-wound glass-fiber-reinforcedepoxy resin pipe, unlined, with a 10 000 psi (68.9 MPa) (static)hy
29、drostatic 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 numerals, it is recognized that fewcompanies have stencil-cutting equipment for this style of type, and it is,therefore, acceptable to ma
30、rk the product type in arabic numerals.Precedence for this change has been made in other ASTM standards.5. Materials5.1 GeneralThe resins, reinforcements, and other materi-als, when combined as a composite structure, shall produce apipe that shall meet the performance requirements of thisclassificat
31、ion.6. Requirements6.1 Properties:6.1.1 Hydrostatic Design BasisThe hydrostatic designbasis for products meeting this classification is derived fromthe long-term pressure strength, as determined at ambienttemperature in accordance with 7.1 or 7.2. Standard categoriesfor the hydrostatic design basis
32、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 manufacturing processes will necessi-tate a screening evaluation as described in Practice D 2992.6.1.2 Pressure RatingThe hydrostati
33、c design stress forproducts meeting this classification is obtained by multiplyingthe applicable hydrostatic design basis (from Table 1)byaservice (design) factor equal to or less than 1.0.NOTE 6Information regarding selection of service (design) factorsand pressure rating is provided in Practice D
34、2992 and the individualproduct standards.D 2310 0627. Test Methods7.1 Cyclic Pressure StrengthDetermine the cyclic pres-sure strength in accordance with Procedure A of PracticeD 2992.7.2 Static Pressure StrengthDetermine the static pressurestrength in accordance with Procedure B of Practice D 2992.8
35、. 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 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 p
36、ipecomplies, 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. Keywords9.1 centrifugal casting; fiberglass pipe; filament winding;hydrostatic design basis; machine-made fiberglass pressurepipe; p
37、ipe; pressure laminating; pressure strength; reinforcedpolymer mortar pipe (RPMP); reinforced thermosetting-resinpipe (RTRP)SUMMARY OF CHANGESCommittee D20 has identified the location of selected changes to this standard since the last issue (D231001)that may impact the use of this standard.(1) New
38、Note 3 was added.TABLE 1 General Designation RequirementsAfor Machine-Made Fiberglass PipeDesig-nationOrderProp-ertyCell Limits1 Type 1 2 3filament-woundcentrifugallycastpressure-laminated2Grade123 78 9glass-fiber-reinforcedepoxy resin(RTRP)glass-fiber-reinforcedpolyesterresin (RTRP)glass-fiber-rein
39、forcedphenolicresin (RTRP)glass-fiber-reinforcedfuran resin(RTRP)glass-fiber-reinforcedepoxy resin(RPMP)glass-fiber-reinforcedpolyester resinmortar (RPMP)3 Class A B C D E F G H Ino liner polyesterresin liner(nonreinforced)epoxy resinliner(nonreinforced)phenolicresin liner(nonreinforced)polyesterres
40、in liner(reinforced)epoxy resinliner(reinforced)phenolicresin liner(reinforced)thermoplasticresin liner(specify)furan resin liner(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
41、)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) (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 mis
42、application sinceunobtainable property combinations can be selected if the user is not familiar with commercially available products. The manufacturer should be consulted.BRefer to Practice D 2992 to obtain classification of the values.D 2310 063ASTM International takes no position respecting the va
43、lidity 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 standard is su
44、bject 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 International Headqu
45、arters. 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.This stand
46、ard 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), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D 2310 064
