人妻综合网,成人影片麻豆国产影片免费观看,中文字幕一区二区人妻电影,欧美性喷潮

  上海余航鋁業(yè)有限公司生產(chǎn)、銷售各種國(guó)產(chǎn)、進(jìn)口鋁合金管(鋁管)。標(biāo)準(zhǔn)規(guī)格齊全，非標(biāo)規(guī)格可以承接定做。所有材料均可以提供相關(guān)的材料證明！“誠(chéng)信為本，互惠互利”、“質(zhì)量第一，用戶至上”是我們的宗旨。我們熱誠(chéng)歡迎廣大新老用戶來電、來人咨詢、洽談!                                                 5086鋁板　　標(biāo)準(zhǔn)：GB/T 4437.1-2000 　　                                                                                                               鋁鎂合金還有鋁錳合金統(tǒng)稱為防銹鋁，因?yàn)閮烧咧虚g的合金成分都有增加他們防腐性能，鋁錳合金代表是3003，3004，3105，鋁鎂合金根據(jù)鎂合金的含量的高低依次為5005 5252 5251 5050 5052 5754 5083 5056 5086等等。5086鋁板典型用途：用于需要有高的抗腐蝕性、良好的可焊接性和中等強(qiáng)度的場(chǎng)合，諸如船舶、汽車和飛機(jī)板可焊接件；需要嚴(yán)格防火的壓力容器、制冷裝置、電視塔、裝探設(shè)備、交通運(yùn)輸設(shè)備、導(dǎo)彈零件、裝甲等。 　                                             　
5086鋁板供貨狀態(tài)：O、H112、H116、H111、H321、H32，H36，H38  5086鋁合金
●化學(xué)成份： 　　                                                                                                                                       
鋁 Al ：余量 　　                                                                                                                                                              硅 Si ：≤0.40 　　                                                                                                                           
銅 Cu ：≤0.10 　　                                                                                                                           
鎂 Mg：3.5～4.5 　　                                                                                                                          
鋅 Zn：≤0.25 　　                                                                                                                           
 錳 Mn：0.20～0.7 　　                                                                                                                         
鈦 Ti ：≤0.15 　　                                                                                                                           鉻 Cr：0.05～0.25 　　                                                                                                                        
鐵 Fe： 0.000～ 0.500 　　                                                                                                                        
 注：?jiǎn)蝹€(gè):≤0.05;合計(jì):≤0.15 　　                                                                                                                       
●力學(xué)性能： 　　                                                                                                                                
抗拉強(qiáng)度 σb (MPa)：≥240 　　                                                                                                                  
條件屈服強(qiáng)度 σ0.2 (MPa)：≥95 　　                                                                                                           
 伸長(zhǎng)率 δ10 (%)：≥10 　　                                                                                                                     
 伸長(zhǎng)率 δ5 (%)：≥12 　　                                                                                                                       
 注 ：管材室溫縱向力學(xué)性能 　　                                                                                                                   
試樣尺寸：所有壁厚 　　                                                                                                                                   
 狀態(tài)：鋁及鋁合金熱擠壓無縫圓管 (H112態(tài)) 　　密度 ： 5086 has a density of 0.096 lb/cu in (2,660 kg/m3),