D112 electrode wear line with GB EDPCrMo-A1-03 

 Description: D112 titanium calcium type of CrMo-type welding electrode. AC-DC dual-use, when welding arc stability, easy slag removal. 

 Uses: used in the wear of low carbon steel, medium carbon steel and low alloy steel parts surface, especially for mining machinery and agricultural machinery, welding and repair. 

 Chemical Composition of Deposited Metal (%) 
 C Mo Cr chemical composition of the total of other elements 
 Guaranteed value ≤ 0.25 ≤ 1.50 ≤ 2.00 ≤ 2.00 


 Surfacing layer hardness: HB ≥ 220 

 Reference current (AC, DC) 
 Electrode diameter (mm) φ3.2 φ4.0 φ5.0 
 Welding current (A) 90 ~ 110 150 ~ 180 180 ~ 220 


 Note: 
 1. Welding electrodes shall be subject to 150 ℃ or so before baking 1h. 
 2. In large parts before welding preheated to about 200 ℃, and welding parts of the surface rust and oil removed.