Wardfrp (fiberglass reinforced pipe installation experts) will help with classification per RTRP D ASTM D Standard Classification for Machine-Made. ASTM D – Designation: D – 01 An American National Standard Standard Speci?cation for. ASTM D STANDARD FOR FILAMENT-WOUND FIBERGLASS PIPE. This specification covers machine-made reinforced thermosetting resin pressure pipe .

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A number in parentheses indicates the year of last reapproval. A superscript 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.

Included are a classi? The values given in parentheses are provided for information purposes only. This standard does not purport to address all of the safety problems, if any, associated with its use.

ASTM D2996

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. NOTE 4—For the purposes of this standard, polymer does not include natural polymers. The abbreviation for reinforced thermosetting resin pipe is RTRP. Current edition approved June 10, Originally published as D — Last previous edition D — These types, grades, classes, hydrostatic design basis categories, and cell classi?

Class B—Polyester resin liner nonreinforced. Class C—Epoxy resin liner nonreinforced. Class E—Polyester resin liner reinforced. Class F—Epoxy resin liner reinforced.

Filament Winding FRP Pipe (ASTM D2996)

Class H—Thermoplastic resin liner specify. Class I—Furan resin liner reinforced. Pipe meeting this speci? In the designation code, the numeral 1 shall immediately follow the HDB letter class if satm type closures were used and the numeral 2 shall immediately follow the HDB letter class if restrained-end type closures were used to establish the HDB.



NOTE 5—All possible combinations covered by the above classi? Such a designation would describe a? Materials and Manufacture 5. The pipe shall be as uniform as commercially practicable in color, opacity, and other physical properties.

The pipe shall be round and straight and the bore of the pipe shall be smooth and uniform. All pipe ends shall be cut at right angles to the axis of the pipe and any sharp edges removed. Type of end closure used, that is, free or restrained should be indicated on certi? Additionally, the pipe shall meet the applicable cell limit requirements for short-term rupture strength, longitudinal tensile strength, longitudinal tensile modulus, and apparent stiffness factor as described in Table 2 when tested in accordance with 8.

These changes include, but are not limited to: NOTE 6—The purchaser should consult the manufacturer for the proper class, type, and grade of pipe to be used under the installation and 6 8 10 12 14 16 operating conditions, with respect to temperature, conveyed?

Each piece of pipe shall be marked with the following information in such a manner that it remains legible under normal handling and installation practices: The rate of sampling for the other tests listed shall be in accordance with accepted statistical practice or as agreed upon between the purchaser and the seller.

In Method D either Procedure A, using data obtained in accordance with Test Method Dor Procedure B, using data obtained in accordance with Test Method Dis used to determine the estimated long-term hydrostatic strength.

This strength in the wall of the pipe is equal to the circumferential stress due to internal hydrostatic pressure that will fail the pipe when extrapolated to 3 pressure cycles Procedure A or to h under continuously applied pressure Procedure B.


The second group considers the application or use speci? The service design factor should be selected by the design engineer after fully evaluating the service conditions and the engineering properties of the speci? Recommended service design factors will not be developed or issued by ASTM. It is obtained by multiplying the hydrostatic design basis as determined by Procedure A or Procedure B by the service design factor.

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Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

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Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.