Factory outlets in Dongguan chang HAl66-6-3-2 aluminum brass square bar, Lanzhou C4621 tin brass row

HAl66-6-3-2 presentation materials Name: HAl66-3-2 aluminum, brass Standard: (GB / T 2040-2002) Features and Scope: wear-resistant alloy, high strength, hardness and wear resistance, poor plasticity. Corrosion resistance is also good, but there are corrosion cracking tendency for casting brass transplant varieties. Chemical composition: Cu: 64.0-68.0 Ni: 0.5 Al: 6.0-7.0 Fe: 2.0-4.0 Pb: 0.5 Mn: 1.5-2.5 Zn: balance impurity: 1.5 Mechanical Properties: Tensile strength σb (MPa): ≥685 stretch Long rate δ10 (%): ≥3 Note: the mechanical properties of the sheet sample size: Diameter 4-8