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<br />Copyright 2003 AlA <br /> <br />MASTERSPEC Short Form <br /> <br />08/03 (R 05/06) <br /> <br />PART 2 - PRODUCTS <br /> <br />2.1 MATERIALS <br /> <br />A. Recycled Content of Steel Products: Provide products with an average recycled content of steel <br />products so postconsumer recycled content plus one-half of preconsumer recycled content is not <br />less than [25] <Insert number> percent. <br /> <br />B. Steel Sheet: ASTM A 1003/A l003M, Structural Grade, Type H, metallic coated, of grade and <br />coating weight as follows: <br /> <br />1. Grade: [ST33H (ST230H)] [ST50H (ST340H)] [As required by structural <br />performance] <Insert grade>. <br />2. Coating: [G60 (Z180), A60 (ZFI80), AZSO (AZ150), or GF30 (ZGF90)] [G90 (Z275) <br />or equivalent] <Insert coating weight>. <br /> <br />2.2 LOAD-BEARING WALL FRAMING <br /> <br />A. Steel Studs: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, <br />with stiffened flanges, and as follows: <br /> <br />1. Minimum Base-Metal Thickness: [0.0329 inch (0.84 mm)] [0.0428 inch (1.09 mm)] <br />[0.0538 inch (1.37 mm)] [0.0677 inch (1.72 mm)] [0.0966 inch (2.45 mm)]. <br />2. Section Properties: <Insert minimum allowable calculated section modulus, moment <br />of inertia, and allowable moment.> <br /> <br />B. Steel Track: Manufacturer's standard U-shaped steel track, of web depths indicated, unpunched, <br />with straight flanges, and same minimum base-metal thickness as steel studs. <br /> <br />C. Steel Box or Back-to-Back Headers: Manufacturer's standard C-shapes used to form header <br />beams, of web depths indicated, punched, with stiffened flanges, and as follows: <br /> <br />1. Minimum Base-Metal Thickness: [0.0329 inch (0.84 mm)] [0.0428 inch (1.09 mm)] <br />[0.0538 inch (1.37 mm)] [0.0677 inch (1.72 mm)] [0.0966 inch (2.45 mm)]. <br />2. Flange Width: [1-3/8 inches (35 mm)] [1-5/8 inches (41 mm)] [2 inches (51 mm)] [2- <br />1/2 inches (63 mm)]. <br />3. Section Properties: <Insert minimum allowable calculated section modulus, moment <br />of inertia, and allowable moment.> <br /> <br />2.3 EXTERIOR NON-LOAD-BEARING WALL FRAMING <br /> <br />A. Steel Studs: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, <br />with stiffened flanges, and as follows: <br /> <br />1. Minimum Base-Metal Thickness: [0.0329 inch (0.84 mm)] [0.0428 inch (1.09 mm)] <br />[0.0538 inch (1.37 mm)] [0.0677 inch (1.72 mm)] [0.0966 inch (2.45 mm)]. <br />2. Flange Width: [1-3/8 inches (35 mm)] [1-5/8 inches (41 mm)] [2 inches (51 mm)] [2- <br />1/2 inches (63 mm)]. <br /> <br />COLD-FORMED METAL FRAMING <br /> <br />05400 - 3 <br />