Hard facing electrode1,Wear-resistant Pile-up Welding RodProductTypeGradeSpecification(mm)Electronic current(A)Hardness (HRC)Applicable Materials ApplicationsDiameterLengthWear-resistant Pile-up Welding RodEDTGB00YDH2013.2350110-130≥65Structure Carbon Steel,Mild and low Carbon Steel Leaf for Wind Machine, Leaf for Blending Machine,Brick-making Machine Reamer,Engineering Machinery,Concentrating Machine,Plough Teeth and Clearing Plate 2,Shock and wear-resistant Welding Rod ProductTypeGradeSpecification(mm)Electronic current(A)Hardness (HRC)Applicable Materials ApplicationsDiameterLengthShock and wear-resistant Welding RodEDTGB00YDH5013.2350130-160≥65Structure Carbon Steel,Mild and low Carbon Steel,Stainless Steel,Tooling Steel, Cast Iron with high Chromium Hammer for Crushing Equipment,Bouton Bit,Jaw-Plate,Liner Plate,Silver Circle,Plough Teeth and Clearing Plate,Stone-taking Ship YDH5024.0400160-200Shock and wear-resistant Welding Rod EDTGB00YDH6013.2350130-160≥65High Mn content steel(Mn13) Medium Mn content steel Hammer equipment for crushing stone. Bouton Bit,Jaw-Plate,Liner Plate,Silver Circle,Plough Teeth and Clearing Plate YDH6024.0400160-200Shock and wear-resistant Welding RodEDTGB00YDH7013.2350130-160≥65medium Mn content wear-resistant ball iron and all kinds of materials For roller, roller rings for roller, leaf wheel, oil drilling bits, screw promoter.Mining equipment 1. The materials of the workpiece should be clear, for good results, different welding rod should be corresponding to different workpiece materials. For example, materials for hammer is Mn13, YDH601 or YDH602 should be chosen, for other materials, YDH501 or YDH502 should be considered. 2. The rusty materials impurities and oil dot from the workpiece should be removed. 3. If the section of the welding piece is big and wide, you can first of all use steel or 422 welding rod to welded into certain size, then use wear-resistant pile-up welding rod or shock- and wear-resistant welding rod.