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Scope

1.1 This specification covers polymer precoated steel sheet for corrugated steel pipe (CSP) which is coated after metallic coating on continuous lines by coil coating (roller coating or laminating) processes. The metallic coating is either zinc, 55% aluminum-zinc alloy, or zinc-5% aluminum-mischmetal alloy. Sheet for this purpose is furnished flat in coils, flat in cut lengths, or corrugated in cut lengths, all being protected by a mill-applied polymer coating on one or both sides.

1.2 This specification is applicable to orders in either inch-pound units (as A742) or acceptable SI units (as A742M). Inch-pound units and SI units are not necessarily equivalent. SI units are shown in brackets in the text, but they are the applicable values when the material is ordered to A742M.

1.3 The following precautionary caveat refers only to the test method portion, Section 9, 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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

Corrugated steel pipe; Drain/waste/vent (DWV); Metallic-coated steel materials; Polymer coatings; Polymer-precoated steel sheet; Sewer pipe (steel); Steel sheet; Steel sheet; empolymer-precoated; steel sheet; emmetallic coated and polymer precoated (for corrugated; steel pipe), spec.,;Order Form; ICS Number Code 77.140.50 (Flat steel products and semi-products)

To find similar documents by ASTM Volume:

01.06 (Coated Steel Products)

To find similar documents by classification:

77.140.50 (Flat steel products and semi-products Including plate, sheet and strip Steel strips for springs, see 77.140.25)

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