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2012-7-26    YR317(Q)
    Itiscalciumoxide-fluorideslagsystem.YR317(Q)issuitableforweldingpearliticheatresistancesteel(12CrMoV)of1%Cr-0.5%Mo-Vandsteampipeunder540℃.
Detailed
2012-7-26    YR337(Q)
    Itiscalciumoxide-fluorideslagsystem.It'sgasprotectedfluxcoredwire.YR337(Q)issuitableforweldingpearliticheatresistancesteel(15CrMo)andsteampipeunder570℃.
Detailed
2012-7-26    YR402(Q)
    Itiscalcium-titaniumslagsystem.Itcanbeusedforallpositionwelding.YR402(Q)issuitableforwelding2.5%Cr-1%Mopearliticheatresistancesteelunder550℃.
Detailed
2012-7-26    YR407(Q)
    Itiscalciumoxide-fluorideslagsystem.YR402(Q)issuitableforwelding2.5%Cr-1%Mopearliticheatresistancesteel,hightemperaturehighpressurepipeline,chemicalmachinery andpetroleumcrackingequipmentunder550℃.
Detailed
2012-7-26    YR717(Q)
    Itiscalciumoxide-fluorideslagsystem.It'sgasprotectedfluxcoredwire. It'ssuitableforheatresistancesteelofCr9MoNiVbelow600~650℃likethesteampipe.
Detailed
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