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Alpha+ Engineering and Technical Datamounting <br />systenls <br />Alpha+ Splice Composition Data <br />Base material <br />Alloy - temper <br />Alloy composition <br />Designation <br />Density (p) <br />Coeff of thermal expansion (al-) <br />Modulus of elasticity (E) <br />Shear modulus (G) <br />Ultimate tensile strength (fu.k) <br />Tensile yield strength (fv,k) <br />Aluminum <br />6063-T66 <br />En-AW-AIMgSiO.7 <br />EN AW-6063 T66 <br />0.0975 Ibm/ins (2.70 gm/cm3) <br />13x10-6/°F (2.35x10-5/°C) <br />10,100 ksi (69,637 MN/m 9 <br />39.2 ksi (270.3 MN/m9 <br />30.0 ksi (206.8 MN/m2) <br />25 ksi (172.4 MN/mn <br />Alpha+ Splice Section Properties (English) <br />Rail <br />Type <br />Moment Moment Section Section <br />Area (A)Weight of Inertia of Inertia Modulus Modulus <br />Radius Radius <br />of of <br />Gyration Gyration <br />(rx)(rv) <br />10/48 0.557 in2 0.67 'bm/ft 0.242 in <br />13/52 0.594 in2 0.80 Ibm/ft 0.297 in 4 <br />0.152 in <br />0.162 in 4 <br />0.231 in <br />0.259 in <br />0.200 in <br />3 0.215 in 3 <br />0.606 in 0.480 in <br />0.657 in 0.488 in <br />Alpha+ Splice Section Properties (Metric) <br />Moment Moment Section <br />Rail <br />Area (A)Weight of Inertia of Inertia Modulus <br />Type (4) Cly) (St <br />10/48 4.236 cm• 1,144 g/m 10.07 cm4 6.33 cm4 3.79 cm3 <br />13/52 4.432 cn12 1,197 g/m 12.37 cm4 6.76 crr,4 4.25 cm3 <br />Section <br />Modulus <br />(Sy) <br />3.28 cm3 <br />3.52 cm' <br />Radius Radius <br />of of <br />Gyration Gyration <br />(rx) (ry) <br />1.54 cm 1.22 cm <br />1.67 cm 1.24 cm <br />1.22 in <br />(30.9 mm) <br />t <br />2.05 in <br />(52 mm) <br />Notes <br />1. Specifications are subject to change <br />without notice. <br />1.89 in <br />(48 mm) <br />2. All major components described <br />herein are available in black anodized <br />finish. Such finish has negligible effect <br />on structural engineering properties. <br />10/48 13/52 <br />r- <br />3. Mounting Systems, Inc. shall not be <br />liable for nor assume any responsibility <br />for the adequacy of any underlying <br />structure on which Alpha' components <br />or the Alpha+ system is installed. <br />13/52 <br />1.45 in 10/48 <br />- (37.5 mm) -* - <br />Alpha+ Splice Section <br />4. The Mounting Systems Quick <br />Configurator (MSQC) should be used <br />to verify planned installations. The <br />MSQC is available at www. mounting- <br />systems.com <br />3