SECTION 02821 - Government of New York

Apr 23, 2013 · 1. Pipe: Galvanized in accordance with ASTM A 53, 1.8 ounces zinc per square foot. 2. Square Tubing: Galvanized in accordance with ASTM A 123, 2.0 ounces zinc per square foot. 3. Class B Steel Tubing: Exterior; 1.0 ounces zinc per square … ................
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