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3系鋁板

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3A21

發布日期:2021-02-13瀏覽次數:140

技術參數

 

典型合金

3A21鋁板

材料狀態

O,H12,H14,H16

H18,H19,H22,H24

H26,H28,H112

厚度(mm

0.2-300

寬度(mm

100-2650

長度(mm

500-16000

典型產品

車體蒙皮、頂板、地板等

產品介紹

3A21鋁板為Al-Mn系合金,3A21鋁板是一種應用廣泛的防銹鋁,強度不高,不能熱處理強化,故常采用冷加工方法來提高其力學性能;在退火狀態下有高的塑性,在半冷作硬化時塑性尚好,冷作硬化時塑性低,耐蝕性好,焊接性良好,可切削性能不良。

可生產最寬2650mm、最厚4.5mm的3A21熱軋鋁板,產品性能優良,價格公道,歡迎垂詢訂購。

 


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