Cold Form Metal Framing Catalog - (Page 15) TRUSS COMPONENTS USD CHORD The patented USD system is the “big brother” to the original USC line. USD is ideal for long span, wide spacing applications, and for high wind zones. • Large 3” flange. • Super stiff and strong. • Minimizes web bracing requirements. • Available in 12 gauge. CHORDS AND WEBS MATERIAL SPECIFICATIONS Sizes: 3.5", 5.5", 7.25" Mil Thickness: .035", .046", .057", .073", .097" ASTM: A653, Grade 50 Coating: G60/G90 Yield Strength: 50,000 psi U.S. Patent #: 5, 457, 927 Canadian Patent #: 2, 128, 170 USWD WEB The USWD Web is used along with the USD Chord to create a versatile, high performance truss system for heavy duty applications. • High strength material. • Deep section virtually eliminates lateral bracing in most applications. MATERIAL SPECIFICATIONS Sizes: 2.5", 3.625", 6" Mil Thickness: .035", .046", .057", .073" ASTM: A653, Grade 50 Coating: G60/G90 Yield Strength: 50,000 psi Toll Free: 1.866.90.AEGIS . 314.851.2200 . FAX: 314.434.5234 www.aegismetalframing.com . Email: answers@aegismetalframing.com 15 http://www.aegismetalframing.com/Technical/Detail-Library.html http://www.aegismetalframing.com/Technical/Detail-Library.html http://www.aegismetalframing.com http://www.aegismetalframing.com
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