Tag Archives: ASTM

RHEINZINK receives ASTM designation

RHEINZINK has received an ASTM standard specification for rolled zinc. The designation is ASTM B69-11. RHEINZINK received both a Type I and Type II approval from ASTM for its two alloys. Type I is for Pre-weathered Blue-Gray and Bright Rolled … Read more »

Posted in Metal Roofing, Metal Roofing Magazine, MR August/September 2011, Roofing Products | Tagged , , | Leave a comment