A low hydrogen iron powder electrode depositing 2.5% Ni steel weld metal. Easy to operate in all conventional welding positions. Radiographic quality welds o possesses excellent toughness even at minus 60 C. Ideal for welding fine grained and Nickel steels. Typical applications include containers and piping systems and tanks used for storage, transportation of liquefied propane and butane, A&P brackets etc.
1. For best impact properties, accomplish minimum heat input by:
* Using smallest size of electrode possible. * Minimum weaving. * Proper control over interpass temperatures. * Maximum number of layers. * Welding in down hand position wherever possible.
2. Ensure the electrodes are dry. Re-dry the electrodes at 250-300 C for one hour.
|UTS||YS||Elongation||CVN Impact Strength (J)|
|(MPa)||(MPa)||(L= 5d)%||at Minus 60°C|
|Current Range (Amps)||210-270||150-190||100-135||80-100|