Ampco Metal AMPCO® 642 Aluminum-Silicon-Copper Alloy, Hot Extruded (M-30),

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Ampco Metal AMPCO® 642 Aluminum-Silicon-Copper Alloy, Hot Extruded (M-30), > 4"
Categories:	Metal; Nonferrous Metal; Copper Alloy; Bronze
Material Notes:	A wrought aluminum-silicon-copper alloy, Ampco 642 alloy has excellent capacity for hot forming, with a hot forgeability rating of 80 and a machinability rating of 60. Joining, using the brazing and arc welding methods, is only fair. Soldering and oxyacetylene welding are not recommended. Applications: valve seats and stems; marine hardware; pole line hardware; bushings and bearings; cams; bolts and nuts; valve bodies and similar components
Key Words:	ASTM B-150 C64200; Federal QQ-C-465 CA642; Military A-15939A Comp.1; AMS 4634 (thru 3")
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Available Properties
Specific Gravity Density Hardness, Rockwell B Tensile Strength, Ultimate Tensile Strength, Yield Elongation at Break Modulus of Elasticity Modulus of Rigidity Poissons Ratio, Calculated Electrical Resistivity, 8% I.A.C.S. CTE, linear Specific Heat Capacity Thermal Conductivity Aluminum, Al Copper, Cu Silicon, Si

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