| 品牌：鋁合金 | 規格： | 材質：鋁合金板 |
| 產地：西南/進口 |
上海達芯實業有限公司：材料名稱：7A04 舊稱：LC4 標準：GB/T 4437.1-2000 主要特徵及應用範圍： 屬Al-Zn-Mg-Cu係強度鋁合金，亦稱超硬鋁，是超硬鋁中想當成熟.使用較久和較廣的一個合金。強度高，熱處理強化效果好，退火和新淬火狀態下塑性中等；與硬鋁不同，人工時效狀態下的耐蝕性比自然時效狀態的耐蝕性好，且自然時效進程慢，需經過3個月後才能達到時效硬化峰值，故7A04在淬火人工時效狀態下使用。其缺點是組織穩定性不高，低頻疲勞強度低，有應力腐蝕破裂傾向。合金點焊焊接性良好，氣焊不良，熱處理後可切削性良好，但退火後的可切削性不佳。
化學成分
化學成分： 7A04鋁合金
硅Si：0.50 鐵Fe: 0.50 銅Cu：1.4-2.0 錳Mn：0.20-0.6 鎂Mg：1.8-2.8 鉻Cr：0.10-0.25 鋅Zn：5.0-7.0 鈦Ti：0.10 鋁Al：餘量 其他： 單個：0.05 合計：0.10鋁材範圍:1A50鋁板,1A85鋁板,1A90鋁板,1A93鋁板,1A95鋁板,1A97鋁板,1A99鋁板,5A02鋁板,5A03鋁板,5A04鋁板,5A05鋁板,5A06鋁板,5B05鋁板,5A12鋁板,5A13鋁板,5B06鋁板,5A12鋁板,5A01鋁板,5A30鋁板,3A21鋁板,2A01鋁板,2A02鋁板,2A04鋁板,2B12鋁板,2A10鋁板,2A11鋁板,2A12鋁板,2A13鋁板,6A02鋁板,2A14鋁板,7A03鋁板,7A04鋁板，7A09鋁板,7A10等合金鋁板／棒／管材/鋁板。。。。。1035鋁板,1040鋁板,1045鋁板,1050鋁板,1060鋁板,1065鋁板,1070鋁板,1080鋁板,1085鋁板,1090鋁板,1098鋁板,1100鋁板,1110鋁板,1135鋁板,1145鋁板,1150鋁板,1170鋁板,1175鋁板,1180鋁板,1185鋁板,1193鋁板,1199鋁板,1200鋁板,1230鋁板,1235鋁板,1260鋁板,1275鋁板,1285鋁板,1345鋁板,1350鋁板,1370鋁板,1385鋁板,1435鋁板,1445,2001,2002鋁板,20024鋁板,2003鋁板,2004鋁板,2005鋁板,2006鋁板,2007,2008鋁板,2011鋁板,2014鋁板,2017鋁板,2018鋁板,2021鋁板,2024鋁板,2025鋁板,2030鋁板,2031鋁板,2034鋁板,2036鋁板,2037鋁板,2038鋁板,2048鋁板,2091鋁板,2117鋁板,2124鋁板,2218鋁板,2219鋁板,2224鋁板,2319鋁板,2324鋁板,2419鋁板,2519鋁板,2618鋁板,3002鋁板,3003鋁板,3004鋁板,3005鋁板,3006鋁板,3007鋁板,3009鋁板,3010鋁板,3011鋁板,3012鋁板,3013鋁板,3014鋁板,3015鋁板,3016鋁板,3102鋁板,3103鋁板,3104鋁板,3105鋁板,3203鋁板,3207鋁板,3303鋁板,3307鋁板,4004鋁板,4006鋁板,4007鋁板,4008鋁板,4009鋁板,4010鋁板,4011鋁板,4013鋁板,4032鋁板,4043鋁板,4044鋁板,4045鋁板,4047鋁板,4104鋁板,4145鋁板,4343鋁板,4543鋁板,4643鋁板,5005鋁板,5006鋁板,5010鋁板,5013鋁板,5014鋁板,5016鋁板,5017鋁板,5040鋁板,5042鋁板,5043鋁板,5049鋁板,5050鋁板,5051鋁板,5052鋁板,5056鋁板,5082鋁板,5083鋁板,5086鋁板,5150鋁板,5151鋁板,5154鋁板,5182鋁板,5183鋁板,5205鋁板,5250鋁板,5251鋁板,5252鋁板,5254鋁板,5280鋁板,5283鋁板,5351鋁板,5352鋁板,5356鋁板,5357鋁板,5451鋁板,5454鋁板,5456鋁板,5457鋁板,5552鋁板,5554鋁板,5556鋁板,5557鋁板,5652鋁板,5654鋁板,5657鋁板,5754鋁板,5854鋁板,6002鋁板,6003鋁板,6004鋁板,6005鋁板,6006鋁板,6007鋁板,6008鋁板,6009鋁板,6010鋁板,6011鋁板,6012鋁板,6014鋁板,6015鋁板,6016鋁板,6017鋁板,6053鋁板,6060鋁板,6061鋁板,6063鋁板,6066鋁板,6070鋁板,6081鋁板,6082鋁板,6101鋁板,6103鋁板,6105鋁板,6106鋁板,6110鋁板,6111鋁板,6151鋁板,6162鋁板,6181鋁板,6201鋁板,6205鋁板,6253鋁板,6261鋁板,6262鋁板,6301鋁板,6351鋁板,6463鋁板,6763鋁板,6863鋁板,6951鋁板,7001鋁板,7003鋁板,7004鋁板,7005鋁板,7008鋁板,7009鋁板,7010鋁板,7011鋁板,7012鋁板,7013鋁板,7014鋁板,7015鋁板,7016鋁板,7017鋁板,7018鋁板,7019鋁板,7020鋁板,7021鋁板,7022鋁板,7023鋁板,7024鋁板,7026鋁板,7027鋁板,7028鋁板,7029鋁板,7030鋁板,7039鋁板,7046鋁板,7049鋁板,7050鋁板,7051鋁板,7060鋁板,7072鋁板,7075鋁板,7076鋁板,7079鋁板,7090鋁板,7091鋁板,7108,7109 鋁板1050,1060鋁板,1070鋁板,1100,1200鋁板,1145鋁板,2A11鋁板,2A12鋁板,2A14鋁板,3A21鋁板,3003鋁板,3004鋁板,3005鋁板, 5A02鋁板,5A05鋁板,5052鋁板,5083鋁板,6061T61060,1050,1100,1200,8011,H14,H18,H22,H24,H26,O態鋁。合金板：3003,5052,H14,H24,H32,O態鋁,6061,6063,T5,T6。厚度：0.10—250mm 寬度：45---2000mm,鋁圓片：厚度：0.1----6.0mm 寬度：可跟據客戶尺寸定做。產品廣泛應用於工業,五金,散熱,裝飾,包裝,空調,消毒櫃,變壓器,路牌,標牌,印刷等行業。產品成份符合國家鋁板標準,鋁板,卷,板公司承諾：相同的產品, 相同的質量,相同的價格,服務. .送貨及時．價格合理..！歡迎廣大客戶來電洽談訂購。
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