The proposed revision of the limits in Table 1 Chemical Composition reflects the range of base metal steels currently available in pertinent ASTM specifications. The change in the fabricability of the coated steels used for corrugated pipe..
coatings-aluminum; coatings-metallic; coatings-zinc; coatings-zinc-5 % aluminum-Mischmetal; coatings-55 % aluminum-zinc alloy; corrugated steel pipe; pipe-corrugated steel; steel sheet-aluminum coated; steel sheet-hot-dip coated; steel sheet-metallic coated; steel sheet-zinc coated; steel sheet-zinc-5 % aluminum-Mischmetal alloy coated; steel sheet-55 % aluminum-zinc alloy coated;
Citing ASTM Standards
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