ASTM D2997-21
(Specification)Standard Specification for Centrifugally Cast “Fiberglass” (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe
Standard Specification for Centrifugally Cast “Fiberglass” (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe
ABSTRACT
This specification covers machine-made glass-fiber-reinforced thermosetting-resin pressure pipe manufactured by the centrifugal casting process. Pipe covered by this specification has been found suitable for conveying gases, petroleum products, or corrosive fluids. For the purposes of this standard, polymer does not include natural polymers. Pipe meeting this specification shall be categorized by the prescribed long-term static or cyclic hydrostatic design basis when tested. Additionally, the pipe shall meet the applicable cell limit requirements for short-term rupture strength, longitudinal tensile strength, tensile modulus, and pipe stiffness.
SCOPE
1.1 This specification covers machine-made glass-fiber-reinforced thermosetting-resin pressure pipe manufactured by the centrifugal casting process. Included are a classification system and requirements for materials, mechanical properties, dimensions, performance, test methods, and marking.
Note 1: The term “fiberglass pipe” as described in Section 3 applies to both reinforced thermosetting resin pipe (RTRP) and reinforced polymer mortar pipe (RPMP).
Note 2: Pipe covered by this specification has been found suitable for conveying gases, petroleum products, or corrosive fluids.
Note 3: For the purposes of this standard, polymer does not include natural polymers.
1.2 The values given in parentheses are for information only.
Note 4: There is no known ISO equivalent to this standard.
1.3 The following precautionary caveat pertains only to the test method portion, Section 7, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:D2997 −21
Standard Specification for
Centrifugally Cast “Fiberglass” (Glass-Fiber-Reinforced
1
Thermosetting-Resin) Pipe
This standard is issued under the fixed designation D2997; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* D618Practice for Conditioning Plastics for Testing
D883Terminology Relating to Plastics
1.1 This specification covers machine-made glass-fiber-
D1598Test Method for Time-to-Failure of Plastic Pipe
reinforced thermosetting-resin pressure pipe manufactured by
Under Constant Internal Pressure
the centrifugal casting process. Included are a classification
D1599Test Method for Resistance to Short-Time Hydraulic
system and requirements for materials, mechanical properties,
Pressure of Plastic Pipe, Tubing, and Fittings
dimensions, performance, test methods, and marking.
D1600TerminologyforAbbreviatedTermsRelatingtoPlas-
NOTE1—Theterm“fiberglasspipe”asdescribedinSection3appliesto
tics
both reinforced thermosetting resin pipe (RTRP) and reinforced polymer
D2105Test Method for Longitudinal Tensile Properties of
mortar pipe (RPMP).
“Fiberglass” (Glass-Fiber-Reinforced Thermosetting-
NOTE 2—Pipe covered by this specification has been found suitable for
Resin) Pipe and Tube
conveying gases, petroleum products, or corrosive fluids.
NOTE 3—For the purposes of this standard, polymer does not include
D2143 Test Method for Cyclic Pressure Strength of
natural polymers.
Reinforced, Thermosetting Plastic Pipe
1.2 The values given in parentheses are for information D2412Test Method for Determination of External Loading
only. Characteristics of Plastic Pipe by Parallel-Plate Loading
D2992Practice for Obtaining Hydrostatic or Pressure De-
NOTE 4—There is no known ISO equivalent to this standard.
sign Basis for “Fiberglass” (Glass-Fiber-Reinforced
1.3 The following precautionary caveat pertains only to the
Thermosetting-Resin) Pipe and Fittings
test method portion, Section 7, of this specification: This
D3567PracticeforDeterminingDimensionsof“Fiberglass”
standard does not purport to address all of the safety concerns,
(Glass-Fiber-Reinforced Thermosetting Resin) Pipe and
if any, associated with its use. It is the responsibility of the user
Fittings
of this standard to establish appropriate safety, health, and
F412Terminology Relating to Plastic Piping Systems
environmental practices and determine the applicability of
regulatory limitations prior to use.
3. Terminology
1.4 This international standard was developed in accor-
3.1 Definitions—Definitions are in accordance with Termi-
dance with internationally recognized principles on standard-
nologies D883 and F412 and abbreviations with Terminology
ization established in the Decision on Principles for the
D1600, unless otherwise indicated.
Development of International Standards, Guides and Recom-
3.2 Definitions of Terms Specific to This Standard:
mendations issued by the World Trade Organization Technical
3.2.1 aggregate, n—a siliceous sand conforming to the
Barriers to Trade (TBT) Committee.
requirements of Specification C33, except that the require-
2. Referenced Documents
ments for gradation shall not apply.
2
2.1 ASTM Standards: 3.2.2 centrifugal casting, n—a manufacturing process used
C33Specification for Concrete Aggregates
to produce tubular goods by applying resin and reinforcement
to the inside of a mold that is rotated and heated, subsequently
1 polymerizing the resin system. The outside diameter (OD) of
This specification is under the jurisdiction of ASTM Committee D20 on
Plastics and is the direct responsibility of Subcommittee D20.23 on Reinforced the finished pipe is fixed by the inside diameter (ID) of the
Thermosetting Resin Piping Systems and Chemical Equipment.
moldtube.Theinsidediameterofthepipeisdeterminedbythe
Current edition approved May 1, 2021. Published June 2021. Originally
amount of material introduced into the mold.
approved in 1971. Last previous edition approved in 2015 as D2997–15. DOI:
10.1520/D2997-21.
3.2.3 fiberglass pipe, n—a tubular product containing glass
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
fiber reinforcements embedded in or surrounded by cured
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
thermosetting resin; the composite structure may contain
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. aggregate, granular or platelet fillers, thixotrop
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D2997 − 15 D2997 − 21
Standard Specification for
Centrifugally Cast “Fiberglass” (Glass-Fiber-Reinforced
1
Thermosetting-Resin) Pipe
This standard is issued under the fixed designation D2997; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 This specification covers machine-made glass-fiber-reinforced thermosetting-resin pressure pipe manufactured by the
centrifugal casting process. Included are a classification system and requirements for materials, mechanical properties, dimensions,
performance, test methods, and marking.
NOTE 1—The term “fiberglass pipe” as described in Section 3 applies to both reinforced thermosetting resin pipe (RTRP) and reinforced polymer mortar
pipe (RPMP).
NOTE 2—Pipe covered by this specification has been found suitable for conveying gases, petroleum products, or corrosive fluids.
NOTE 3—For the purposes of this standard, polymer does not include natural polymers.
1.2 The values given in parentheses are for information only.
NOTE 4—There is no known ISO equivalent to this standard.
1.3 The following precautionary caveat pertains only to the test method portion, Section 7, of this specification: This standard
does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this
standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory
limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
C33 Specification for Concrete Aggregates
D618 Practice for Conditioning Plastics for Testing
D883 Terminology Relating to Plastics
D1598 Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure
D1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings
1
This specification is under the jurisdiction of ASTM Committee D20 on Plastics and is the direct responsibility of Subcommittee D20.23 on Reinforced Plastic
Thermosetting Resin Piping Systems and Chemical Equipment.
Current edition approved May 1, 2015May 1, 2021. Published June 2015June 2021. Originally papprovedapproved in 1971. Last previous edition approved in 20072015
ε1
as D2997 – 01D2997 – 15.(2007) . DOI: 10.1520/D2997-15.10.1520/D2997-21.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*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
1
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D2997 − 21
D1600 Terminology for Abbreviated Terms Relating to Plastics
D2105 Test Method for Longitudinal Tensile Properties of “Fiberglass” (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe and
Tube
D2143 Test Method for Cyclic Pressure Strength of Reinforced, Thermosetting Plastic Pipe
D2412 Test Method for Determination of External Loading Characteristics of Plastic Pipe by Parallel-Plate Loading
D2992 Practice for Obtaining Hydrostatic or Pressure Design Basis for “Fiberglass” (Glass-Fiber-Reinforced Thermosetting-
Resin) Pipe and Fittings
D3567 Practice for Determining Dimensions of “Fiberglass” (Glass-Fiber-Reinforced Thermosetting Resin) Pipe and Fittings
F412 Terminology Relating to Plastic Piping Systems
3. Terminology
3.1 Definitions—Definitions are in accordance with Terminologies D883 and F412 and abbreviations with Terminology D1600,
unless otherwise indicated.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 aggregate, n—a siliceous sand conforming to the requirements of Specification C33, except that the requirements for
gradation shall not apply.
3.2.2 centrifugal casting, n—a manufacturing process used to produce tubular goods by applying resin and reinforcement to the
inside
...
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