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OK 61.80
SMAWType Acid-rutileOK 61.80 is a niobium-stabilised, stainless-steel, LMA electrode with low carbon content for weld-ing stainless types 321 and 347. It is resistant to intergranular corrosion up to 400°C.Welding currentDC+, AC OCV 50 V
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EN ISO 3581-A
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E 19 9 Nb R 1 2
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SFA/AWS A5.4
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E347-17
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Werkstoff Nr.
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1.4551
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CE
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EN 13479
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GL
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4550
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VdTüV
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00638
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C
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<0,03
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Si
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0,8
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Mn
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0,9
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Cr
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20,0
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Ni
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10,0
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Mo
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<0,3
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Nb
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<0,6
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Cu
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<0,3
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Nb+
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Ta
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0,60
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Yield stress, MPa480Tensile strength, MPa620Elongation, %40Elongation, %40Ferrite contentFN 6-12
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Charpy V
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Test temps, °C
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Impact values, J
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+20
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60
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-80
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40
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