307不銹鋼藥芯焊絲
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牌號
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焊絲化學成分（%）
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用 途
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|
C
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Si
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Mn
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P
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S
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Cr
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Ni
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Mo
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Cu
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其它
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TGF308
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≤0.08
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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19.50-22.00
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9.00-11.00
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≤0.75
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≤0.75
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-
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用于工作溫度低于300℃的0Cr19Ni9不銹鋼結構的焊接
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|
TGF 308L
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≤0.030
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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19.50-22.00
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9.00-11.00
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≤0.75
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≤0.75
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-
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用于超低碳00Cr19Ni10或0Cr18Ni10Ti不銹鋼的焊接
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TGF 309
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≤0.12
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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23.00-25.00
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12.00-14.00
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≤0.75
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≤0.75
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-
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用于相同類型不銹鋼及異種鋼的焊接
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TGF 309L
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≤0.030
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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23.00-25.00
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12.00-14.00
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≤0.75
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≤0.75
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-
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用于相同類型的不銹鋼及復合鋼板或異種鋼焊接
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TGF 316
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≤0.08
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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18.00-20.00
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11.00-14.00
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2.00-3.00
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≤0.75
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-
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用于焊接在有機和無機酸介質中工作的0Cr18Ni12Mo2鋼
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TGF 316L
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≤0.030
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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18.00-20.00
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11.00-14.00
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2.00-3.00
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≤0.75
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-
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用于焊接尿素及合成纖維設備
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TGF 321
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≤0.08
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0.30-0.65
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1.00-2.50
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≤0.030
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≤0.030
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18.50-20.50
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9.00-10.50
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≤0.75
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≤0.75
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Ti:：9×C%-1.00
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用于0Cr18Ni10Ti不銹鋼的焊接
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