价格:未填
供应:99999
发货:3天内
Al109 TAl Purealuminum,excellentcorrosionresistanceandmiddlestrength.Weldingofpurealuminum. 纯铝，耐蚀性好，但强度不高，纯铝焊接用 E1100 Al209 TAlSi Siliconaluminum,goodcrackresistanceandwiderangeofusage.Weldingofaluminumalloysotherthanaluminummagnesiumalloys. 铝硅，抗裂性好，通用性大。铝合金焊接用，不宜焊接铝镁合金 E4043 Al309 TAMn Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys. 铝锰，强度高，耐蚀。铝合金焊接用 E3003