美国泰克罗伊Techalloy2209双相不锈钢焊丝
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品名
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类别
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AWS型号
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典型化学成分，%
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特点和用途
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C
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Mn
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Si
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Cr
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Ni
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Mo
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不锈钢焊丝
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Techalloy 2209
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ER2209
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0.016
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1.4
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0.45
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22.4
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8.5
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3.2
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双相不锈钢焊接
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Techalloy 308L
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ER308L
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0.019
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1.72
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0.46
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20.8
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10.1
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Techalloy 309L
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ER309L
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0.021
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1.75
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0.51
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23.4
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12.7
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Techalloy 310
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ER310
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0.11
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1.90
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0.40
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27.1
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21.0
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25/20合金
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Techalloy 316L
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ER316L
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0.016
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1.87
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0.48
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19.3
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13.2
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2.25
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Techalloy 347
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ER347
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0.04
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1.65
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0.52
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19.9
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9.75
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321,347不锈钢焊接
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Techalloy 410
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ER410
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0.11
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0.45
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0.39
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12.5
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Techalloy 410NiMo
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ER410 NiMo
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0.02
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0.45
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0.4
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11.8
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4.5
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0.55
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耐气蚀部件焊接
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Techalloy 430
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ER430
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0.07
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0.44
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0.36
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16.5
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铁素体不锈钢
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