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                中國電建集團指定焊接材料

                11位焊接工程師 專(zhuān)注50年

                你所在位置:泰申電力>產(chǎn)品中心>氬弧焊絲>PP-TIG309鎢極氬弧焊焊絲
                PP-TIG309鎢極氬弧焊焊絲
                下載材質(zhì)證明書(shū)編輯:網(wǎng)絡(luò )信息部   發(fā)布時(shí)間:2018-01-30 14:48:27   來(lái)源:泰申電力   人氣:3906

                符合(相當)相關(guān)標準型號:

                GB/T 29713-2013 S309 ISO 14343-B:2009 SS309 AWS A5.9 ER-309 

                說(shuō)明:SD-TIG309是Cr24Ni13型的不銹鋼鎢極氨弧焊絲。焊縫金屬具有良好的耐熱、耐腐蝕和抗氧化性能。全位置焊接性能良好能。

                用途:適用于焊接Cr24Ni13(SUS 309)型不銹鋼及鍛件和鑄件,也可用于其他不銹鋼、碳鋼、低合金鋼的異種鋼焊接。常用于 06Cr19Ni10(SUS 304)復合鋼板的復層焊接,以及碳鋼殼體內襯不銹鋼薄板的焊接。


                熔敷金屬化學(xué)成分(%)

                元素CMnSiCr
                標準值≤0.121.00-2.500.30-0.6523.00-25.00
                例值0.0451.680.4323.8
                NiMoCuSP
                12.00-14.00≤0.75≤0.75≤0.030≤0.030
                12.60.060.100.0080.017


                焊絲規格

                直徑/mm1.01.21.62.02.5


                注意事項:

                1. 1、焊前必須對焊件清除鐵銹、鍍層、油污、水分和雜質(zhì)等污染物。

                2. 2、焊接時(shí)環(huán)境風(fēng)速應小于1m/s。有風(fēng)處應采取擋風(fēng)措施焊接。

                3. 3、應使用焊接用的氬氣,Ar≥99.99%。

                4. 4、當焊縫背面充氬氣時(shí),氣體流量應是正面的1/2,以免形成背面正壓而產(chǎn)生根部未焊透。

                本文關(guān)鍵詞:PP-TIG309鎢極氬弧焊焊絲


                上海泰申電力焊材

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