简要说明：国产、进口牌的余航7075-T651角铝【价格】纯角铝7075-T651化学成分产品：估价：38.00 ，规格：齐全，产品系列编号：齐全

公司名称：  【上海余航铝业有限公司】

联系人：李小姐  18017913221

联系电话：021-67662831   67662832

传真：021-67662830

QQ：1966410691     2632024996

上海余航铝业有限公司拥有铝板和铝棒两大加工分场，主营1-8系铝板、铝卷厚度。0.3-3.0mm 铝棒，最小直径3mm，最大直径560mm，铝板厚度：0.2mm-450mm，常规宽度1-1.5m，

最宽可做到2m，另有铝排、铝管、铝方管、角铝、六角铝棒、铝卷、花纹铝板。规格齐全，现货批发、常备500吨以上库存，中厚板切割零售，拥有多台锯床和切板机为客户提供切割服务，

可根据客户需要开模定做特殊规格和异型材料。产品广泛用于：模具制造、机械加工、电线电缆、散热片、幕墙、装饰、包装、车船、电子、标牌、齿轮、螺丝等领域。产品主要销往福建，浙江、江苏、北京、青岛、大连、重庆、湖北，湖南，天津、武汉，无锡，沈阳等地区。

  7075-T651铝板　　                                                                                                                               
 7075-T651铝板被誉为铝合金中最优良的产品。T651表示此合金经过热处理和预拉伸工艺，T6和T651合金具有572MPa的拉伸强度和503MPa的屈服强度.同时7075合金有着良好的机械性能和阳极氧化性能.美国ASTM标准度工会评价7075合金为B类机械性能,因起能产生蜷曲或易断之屑片,和优良的表面处理. 　　                                                                                                                                             7075-T651机械性能: 　　                                                                                                                               
热膨胀系数(20-100℃)um/m.k:23.6,                                                                                                             
熔点范围(℃):475-635,                                                                                                                                    
电导率20℃(68°F)(％ACS):33,                                                                                                                     
电阻率20℃(68°F)m㎡/m:0.0515 　　                                                                                                        
7075-T651化学成份: 　　                                                                                                                             
钛(Ti) :0.2 　　                                                                                                                                                  硅(Si) :0.4 　　                                                                                                                                                    锰(Mn) :0.3 　　                                                                                                                                               
镁(Mg) :2.1-2.9 　　                                                                                                                                        
铁(Fe) :0.5 　　                                                                                                                                                
铬(Cr) :0.18-0.28 　　                                                                                                                                     
锌(Zn) :5.1-6.1 　　                                                                                                                                          
 铜(Cu) :1.2-20 　　                                                                                                                                         
铝(最小)(Al) :余量 　　                                                                                                                                  
 其 他(每个) :0.05 　　其 他(总计) :0.15