38 ALUMINIUM EXTRUSIONS Aluminium is the worlds most Round Bar abundant metal and is the third most common element comprising Dia Weight Dia Weight (in) per metre (Kg) (in) per metre (Kg) 8% of the earths crust. Its 1 5 4 0.09 2 8 9.46 incredible versatility makes 5 3 16 0.13 2 4 10.4 3 aluminium the most widely used 8 0.19 3 12.4 7 1 16 0.26 3 4 14.5 metal after steel, with world 1 1 2 0.34 3 2 16.8 production around 20 million 9 3 16 0.43 3 4 19.3 tonnes per annum. The versatility 5 8 0.54 4 22.0 1 16mm 0.54 4 4 24.8 stems from a unique combination of 11 1 16 0.65 4 2 27.8 properties that combine lightness, 3 3 4 0.77 4 4 31.0 strength, durability and corrosion 20mm 0.85 5 34.3 13 1 resistance with good thermal and 16 0.91 5 4 37.8 7 1 8 1.05 5 2 41.5 electrical conductivity. A wide range 3 1 1.37 5 4 45.4 of alloys is available to exploit these 1 1 8 1.74 6 49.4 properties to the full. 1 1 1 4 2.15 6 2 58.0 5 1 16 2.37 7 67.3 Aalco stocks all of the commonly 3 1 1 8 2.60 7 4 72.2 1 required forms of aluminium 35mm 2.61 7 2 77.2 7 including sheet, coil, strip, plate, 1 16 2.84 8 87.9 1 1 1 2 3.09 8 2 99.2 shate, treadplate, patterned sheet, 5 1 8 3.63 9 111 tube, bar, sections and free- 3 1 1 4 4.21 9 2 124 7 machining rod. In addition to a 1 8 4.83 10 137 2 5.49 12 198 comprehensive range of standard 1 2 8 6.20 13 232 shapes and sizes, Aalco branches 1 2 4 6.95 14 269 stock industry specic items and 3 2 8 7.75 15 309 1 customer specials with numerous 2 2 8.58 16 352 specialist products and alloys Machining satisfying the needs of a broad range of industries. Aalco also We stock aluminium round bar in three machining alloys: provides a complete range of Alloy 6082 T6 Machines well and, with chip breakers, produces swarf processing services spanning: in short tight coils. bar, tube & pipe cutting plate Alloy 2011 T3/T6 Often referred to as FMA (Free Machining Alloy), processing coil processing and this is produced especially for use on automatic lathes. It offers exceptional machinability at high speeds and forms ne chips which surface nishing. are easily removed. It is particularly suitable for components with All products supplied conform to complex, detailed or extensive machining and can often replace free machining brass without tool changes. the relevant EN/BS, ISO standards. Alloy 6262 T9 This may be used in place of Alloy 2011 in applications requiring higher corrosion resistance and better anodising response. It has excellent machinability and surface nishing characteristics. Alloy 6082-T6 Square Bar Size Weight Size Weight (in) per metre (Kg) (in) per metre (Kg) 1 1 4 0.11 1 4 2.73 5 1 16 0.17 1 2 3.93 3 3 8 0.25 1 4 5.35 1 2 0.44 2 6.99 5 1 8 0.68 2 2 10.9 3 4 0.98 3 15.7 7 1 8 1.34 3 2 21.4 1 1.75 4 28.039 ALUMINIUM EXTRUSIONS Square 6063-T6 or 6082-T6 Box Section Size Weight Size Weight Size Weight (in) per metre (Kg) (in) per metre (Kg) (in) per metre (Kg) 1 1 1 1 1 2 x 2 x 16 swg 0.20 1 2 x 1 2 x16 swg 0.64 2 x 2 x 4 3.06 3 3 1 1 1 1 4 x 4 x 16 swg 0.31 1 2 x 1 2 x10 swg 1.23 2 2 x 2 2 x10 swg 2.12 3 3 1 x 1 x 16 swg 0.42 1 4 x 1 4 x10 swg 1.45 3 x 3 x10 swg 2.57 1 x 1 x 10 swg 0.78 2 x 2 x16 swg 0.87 4 x 4 x10 swg 3.47 1 1 1 1 4 x 1 4 x16 swg 0.53 2 x 2 x 10 swg 1.68 4 x 4 x 4 6.56 1 1 1 4 x 1 4 x10 swg 1.00 Box Section Rectangular Alloy 6063-T6 or 6082-T6 Size Weight Size Weight Size Weight (in) per metre (Kg) (in) per metre (Kg) (in) per metre (Kg) 1 3 3 1 2 x 4 x16 swg 0.48 3 x 1 x10 swg 1.67 4 x 1 4 x10 swg 2.45 1 1 1 1 2 x 1 x 16 0.52 3 x 1 2 x10 swg 1.90 4 x 2 x10 swg 2.56 1 3 1 2 x 1 x10 swg 1.00 3 x 1 4 x10 swg 2.01 6 x 2 x10 swg 3.40 3 2 x 1 x10 swg 1.22 3 x 2 x10 swg 2.11 6 x 3 x 8 10.8 1 2 x 1 2 x10 swg 1.34 4 x 1 x10 swg 2.12 Available in one or more of the following alloys 6082-T6, 6063-T6, 6063A-T6 Channel Size Weight Size Weight Size Weight (in) per metre (Kg) (in) per metre (Kg) (in) per metre (Kg) 3 3 1 1 1 3 3 8 x 8 x 16 0.11 1 4 x 1 4 x 16 1.10 2 x 2 x 16 1.83 1 1 1 1 1 1 1 2 x 2 x 16 0.14 1 4 x 1 4 x 4 1.41 2 x 2 x 4 2.40 1 1 1 1 1 1 1 1 3 2 x 2 x 8 0.27 1 2 x 2 x 8 0.49 2 4 x 1 4 x 16 1.43 5 5 1 1 3 1 1 1 8 x 8 x 16 0.19 1 2 x 4 x 8 0.60 2 2 x 1 x 8 0.93 5 5 1 1 1 1 1 3 8 x 8 x 8 0.36 1 2 x 1 x 8 0.71 2 2 x 1 4 x 16 1.52 3 1 1 1 1 1 1 4 x 2 x 8 0.44 1 2 x 1 2 x 16 0.49 3 x 1 x 8 1.04 3 3 1 1 1 1 1 1 4 x 4 x 16 0.24 1 2 x 1 2 x 8 0.98 3 x 1 2 x 8 1.26 3 3 1 1 1 3 1 3 4 x 4 x 8 0.49 1 2 x 1 2 x 16 1.36 3 x 1 2 x 16 1.84 7 7 1 1 1 1 1 1 5 8 x 8 x 8 0.52 1 2 x 1 2 x 4 1.74 3 x 1 2 x 4 x 16 2.66 1 1 3 1 1 1 x 2 x 8 0.38 1 4 x 1 x 8 0.76 3 x 2 x 8 1.48 3 1 3 3 1 3 1 x 4 x 8 0.49 1 4 x 1 4 x 8 1.09 3 x 2 x 16 2.17 1 3 3 1 1 1 x 1 x 16 0.31 1 4 x 1 4 x 4 2.07 3 x 2 x 4 2.84 1 1 1 1 1 1 5 1 x 1 x 8 0.60 2 x 2 x 8 0.60 3 2 x 1 2 x 4 x 16 2.90 3 3 1 1 1 x 1 x 16 0.86 2 x 4 x 8 0.71 4 x 2 x 8 1.69 1 1 1 5 1 x 1 x 4 1.10 2 x 1 x 8 0.82 4x 2 x 4 x 16 3.66 1 1 1 3 1 5 1 8 x 1 8 x 8 0.68 2 x 1 x 16 1.22 5x 2 x 4 x 16 4.24 1 1 1 1 1 5 1 4 x 2 x 8 0.44 2 x 1 x 4 1.52 6x 2 x 4 x 16 4.53 1 3 1 1 1 1 3 1 4 x 4 x 8 0.55 2 x 1 2 x 8 1.03 6x 3 x 4 x 8 6.23 1 1 1 1 3 1 1 4 x 1 x 8 0.66 2 x 1 2 x 4 1.97 6x 3 x 8 x 2 9.78 1 1 1 1 3 1 1 4 x 1 4 x 16 0.39 2 x 2 x 16 0.64 8x 3 x 8 x 2 11.5 1 1 1 1 1 4 x 1 4 x 8 0.76 2 x 2x 8 1.26 Dimensions are in the order: base x leg x base thickness x leg thickness