按合金分类 ：
Classification by alloy:
铝型材可分为1024、2011、6063、6061、6082、7075等合金牌号铝型材，其中6系的最为常见.不同的牌号区别在于各种金属成分的配比是不一样的，除了常用的门窗铝型材如60系列、70系列、80系列、90系列、幕墙系列等建筑铝型材之外，工业铝型槽模具 井盖钢模具 保定雅思 一次性止血带 保定养老院  保定水处理设备 一次性止血带  型材没有明确的型号区分，大多数生产厂都是按照客户的实际图纸加工的.
Aluminum profiles can be divided into 1024, 2011, 6063, 6061, 6082, 7075 and other alloy grades, of which 6 series are the most common The difference between different brands is that the proportions of various metal components are different. Except for common aluminum profiles for doors and windows such as 60 series, 70 series, 80 series, 90 series, curtain wall series and other architectural aluminum profiles, industrial aluminum profiles have no clear model differentiation. Most manufacturers process aluminum profiles according to the actual drawings of customers