Weltrode HS 9018-B3 AC-DC
AWS/ASME A 5.5 E9018-B3
EN 1599: E CrMo 2 B 32
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Premium High Strength Basic Coated Electrode For Welding 2.25 Cr 1 Mo Low Alloy Steels .
- High Iron Powder Coating Increases Working Efficiency Making It Suitable For Welding Thick Main Pipes And Steel Castings .
- Good Arc Stability , Low Spatters And Easily Removable Slag .
- Low Moisture Reabsorption Quality Prevents Hydrogen Cracking And Eliminates Starting Porosity .
- For Welding 2.25% Cr-1% Mo Steel Subjected To Elevated Temperatures As Found In Power Piping And Boiler Industries .
- Power Generation , Petrochemical , Pressure Vessels , Process Piping , High Temprature Chemical And Oil Refining Industries .
| Tensile Strength | 90000 PSI | |||
| Yield Strength | 60000 PSI | |||
| Elongation | 22% | |||
| ISO - V (J) - 30° C | Min 70 | |||
- Clean Weld Area .
- Re-Dry The Electrode At 350° C For 1 Hour .
- Preheating At 150 - 300° C Is Required Specially For Hardenable Steels To Prevent The Formation Of A Hard Heat-Affected Zone .
- Use AC Or DC Reverse Polarity .