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OK 62.53 is a rutile coated, stainless electrode, specially designed for high-temperature applications. The weld metal has a scaling temperature of about 1150°C. OK 62.53 is recommended for welding steels such as Avesta 253MA, W.nr. 1.4828, W.nr. 1.4835 and UNS S30815.Welding currentAC, DC+ OCV 65 V
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C
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0,07
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Si
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1,6
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Mn
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0,7
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Cr
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23,0
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Ni
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10,5
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Mo
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<0,5
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Cu
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<0,2
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N
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0,18
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Yield stress, MPa550Tensile strength, MPa730Elongation, %35Elongation, %35Ferrite contentFN 8-12
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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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