Caution
① Remove rust, scales, oil, paint, slag of tack welds.
② Keep the arc as short as possible.
③ Dry the electrodes at 300~350℃(572~662℉) for 60 minutes before use.
④ Keep the welding current as low as possible.
Purpose
① Inconel 601 + 625, steel and Nickel alloys Hardfacing of steel
② 9% Nickel steel
③ LNG storage tank manufactures and desulfurizations
④ Heat exchanger Building of chemical carrier
Attribute
① Good corrosion resistance to Crevice and Pitting, SCC
② Good Tensile Strength at High Temperature
③ Good Impact value at Cryogenic temperature
Caution
① Remove rust, scales, oil, paint, slag of tack welds.
② Keep the arc as short as possible.
③ Dry the electrodes at 350~450℃(662~842℉) for 60 minutes before use.
④ Keep the welding current as low as possible.
Purpose
① Inconel 600, 601 and stainless steels & low-alloy steel & nickel-alloy steel.
② Ni-Cr-Fe alloy clad steels
Attribute
① Good crack resistance
② Good arc stability and good slag removal
③ Good bead appearance