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OK Tigrod 13.22
GTAWOK Tigrod 13.22 is a 2.5Cr-1.0Mo-alloyed, copper-coated rod for the GTAW of creep-resistant steels such as pipes in pressure vessels and boilers of similar composition, with service temperatures of up to 600°C, but it is also suitable for welding high strength steels.Welding currentDC(-)
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SFA/AWS A5.28
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ER90S-G
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EN ISO 21952-B
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W 62 2C1M3
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EN ISO 21952-A
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W CrMo2Si
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C
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0,08
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Si
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0,7
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Mn
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1,0
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Cr
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2,6
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Mo
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1,0
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Wire composition
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Yield stress, MPa>400StrRel 750o/0,5hTensile strength, MPa>500StrRel 750o/0,5hElongation, %>18StrRel 750°C/0,5hElongation, %>18StrRel 750°C/0,5h
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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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200StrRel 750oC
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