Introduction:The heat resistant steel welding wires produced by the company has the features of high impact toughness, hot crack resistance and anti-oxidation, and are mainly applied to high-temperature operations, for example, welding of high-temperature pressure containers, pipes, etc.
Application:It is applied to high-temperature operation of 12CrMoV, 15Cr1MoV, typically the welding of heat resistant steel pressure containers and pipes.
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Name
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TB Model
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Specification（mm）
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Package（kg）
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The main purpose
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ER44-8
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TB/T H08MnSiCuCrNiⅠ
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1.0-2.0
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15-20
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For the 44kg class of weathering steel welding.
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TB/T H08MnSiCuCrNiⅡ
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1.0-2.0
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15-20
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For the 44kg class of weathering steel welding.
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Standard &Typical Chemical Composition of Deposited Metal (%)
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Model
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Chemical Composition of Fused Metal（%）
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Mechanical Property of Fused Metal
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C
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Mn
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Si
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P
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S
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Cr
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Ni
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Cu
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Yield Strength （MPa）
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Tensile Strength (MPa)
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Elongation Rate(%)
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Ballistic Work (J)
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H08MnSiCuCrNiⅠ
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0.07
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1.12
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0.50
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0.016
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0.013
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0.30
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0.35
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0.21
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391
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491
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28
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41(-40℃)
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H08MnSiCuCrNiⅡ
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0.08
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1.01
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0.42
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0.017
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0.012
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0.28
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0.31
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0.23
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401
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502
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27
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39(-40℃
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Packing: 15kg/spool
