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6262铝棒 产品详细介绍： 6262合金中的主要合金元素为镁与硅，具有良好的切削性、耐蚀性，多为挤压和冷加工管、棒、型、线材。用于有螺纹的高应力机械零件。化学成分(chemical composition limits wt%)cusifemnmgzncrtipb.bial0.15-0.40.4-0.80.70.150.8-1.20.250.04-0.140.150.4-0.7余量典型合金aa6262-t9机械和物理性能(typical mechanical & physical properties)焊接性切削性耐蚀性电导率20℃(68℉)(%iacs)密度(20℃)(g/cm3)较好很好较好40-502.72抗拉强度(25°c mpa)屈服强度(25°c mpa)硬度500kg力10mm球延伸率1.6mm(1/16in)厚度最大剪应力mpa4003801209240