Weltrode 2900 AC-DC
AWS/ASME A 5.6 E Cu
DIN 1733: EL-CuMn2
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium Electrode For Joining And Building Up Pure Copper .
- High Quality Dense Deposits Exhibiting Good Corrosion Resistance And High Electrical & Thermal Conductivity .
- Can Be Used For Joining Dissimilar Grades Of Pure And Alloyed Copper .
- Stable Arc With Easy Slag Removal .
- Ideal For Surfacing Welds On Steels .
- Ideal For Welding Of Oxygen Free Deoxidized Copper , Copper Castings , Copper Connectors , Bus Bars , Steel Mills Electrode Holders , Heater Elements , Electrical Conductive Joints Etc .
| Tensile Strength | 32000 PSI | |||
| Hardness | Brinell 50 | |||
| Elongation | 32% | |||
- Clean Weld Area .
- The Material To Be Welded Should Be Free Of Oil , Grease And Dust . Arc Length Should Be Kept As Short As Possible .
- Avoid Excessive Wide Weaving .
- Stringer Beads Are Recommended .
- Preheating At 450 - 650° C Is Required For Heavier Sections .
- DC Reverse Polarity (Electrode +Ve) .