ASTM-A760 2009
$44.96
A760/A760M-09 Standard Specification for Corrugated Steel Pipe, Metallic-Coated for Sewers and Drains
| Published By | Publication Date | Number of Pages |
| ASTM | 2009 | 14 |
1.1 This specification covers corrugated steel pipe intended for use for storm water drainage, underdrains, the construction of culverts, and similar uses. Pipe covered by this specification is not normally used for the conveyance of sanitary or industrial wastes. The steel sheet used in fabrication of the pipe has a protective metallic coating of zinc (galvanizing), aluminum, 55 % aluminum-zinc alloy, or zinc-5 % aluminum-mischmetal alloy.
1.1.1 Steel sheet with zinc and aramid fiber composite coating may be specified for fabrication of pipe. Pipe made from sheet with this composite coating is always furnished with an asphalt coating. Therefore, the requirements in this specification should be considered as applying to a semifinished pipe; the finished pipe must include provisions of Specification A 849 .
Note 1Pipe fabricated with zinc and aramid fiber composite coated sheet and asphalt post coating may be used for sanitary sewers and industrial applications. Petroleum products or similar materials in the sewer effluent may affect the performance of the asphalt coating.
1.2 The several different metallic coatings may not provide equal protection of the base metal against corrosion or abrasion in all environments, or both. Some environments may be so severe that none of the metallic coatings included in this specification will provide adequate protection. Additional protection for corrugated steel pipe can be provided by use of coatings applied after fabrication of the pipe as described in Specification A 849 , or by use of polymer precoated corrugated steel pipe as described in Specification A 762/A 762M .
1.3 This specification does not include requirements for bedding, backfill, or the relationship between earth cover load and sheet thickness of the pipe. Experience has shown that the successful performance of this product depends upon the proper selection of sheet thickness, type of bedding and backfill, controlled manufacture in the plant, and care in the installation. The installation procedure is described in Practice A 798/A 798M .
1.4 This specification is applicable to orders in either inch-pound units as A 760 or in SI units as A 760M. Inch-pound units and SI units are not necessarily equivalent. SI units are shown in brackets in the text for clarity, but they are the applicable values when the material is ordered to A 760M.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | Scope Referenced Documents |
| 2 | Terminology Classification Ordering Information |
| 3 | TABLE 1 TABLE 2 TABLE 3 |
| 4 | Materials and Manufacture TABLE 4 TABLE 5 TABLE 6 TABLE 7 |
| 5 | Fabrication TABLE 8 TABLE 9 |
| 6 | TABLE 10 TABLE 11 |
| 7 | TABLE 12 TABLE 13 TABLE 14 TABLE 15 |
| 8 | Pipe Requirements |
| 9 | TABLE 16 |
| 10 | Joining Systems FIG. 1 TABLE 17 |
| 11 | TABLE 18 |
| 12 | Workmanship, Finish, and Appearance Repair of Damaged Coatings TABLE 19 |
| 13 | Inspection Rejection Certification Keywords A1. QUALIFICATION OF RESISTANCE SPOT WELDING EQUIPMENT A1.1 General A1.2 Qualification A1.3 Verification TABLE 20 TABLE 21 TABLE 22 |
| 14 | A1.4 Machine Settings TABLE A1.1 |
