Product Description

Free cutting extrusion Aluminium alloy is the initiative material in nationwide by refined casting, extruding and drawing in the form of round, square, flat, hexagonal rod and wire. Also, the processing technique already exceeds the technical level of German Bkhardt. Relying on its outstanding excellent machinability and dramatic economic and social value, free cutting extrusion Aluminium alloy becomes the ideal substituted material for lead brass and some stainless steel components nationally. Comparative List of major performance index with lead brass: Material Desc. Tensile Strength Hardness(HB)Elongation Conductibility(IACS) Specific Gravity Machinability Aluminium alloy 400-470 100-140 10-20% 28% 6 85 Lead Brass 400-530 110-150 10-30% 27% 8.5 100 Advantages of Free Cutting Extrusion Aluminium: Outstanding Machinability: Free Cutting Extrusion Aluminium is easy for machining, such as turning, milling, drawing, planning and drilling, with comprehensive performance being close to