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Surfacing Electrode
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Surfacing Electrode


 

Model GB AWS Chemical Composition Hardness 
of Surfacing Layer
SQ.D707     C Mn Si W HRC≥60
1.50~3.00 ≤2.00 ≤4.00 40.0~50.0
SQ.D256 EDMn-A-16 EFeMn-A C Mn Si   HB≥170
≤1.10 11.0~16.0 ≤1.30  
SQ.D217A EDPCrMo-A3-15   C Mo Cr   HRC≥40
≤0.50 ≤2.50 ≤2.50

 

 

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