ROYAL - 385ZF

Applications These electrodes are used primarily for welding of type 904 L material for the handling of sulphuric acid and many chloride contain media. It is also used for HV - 9 A and HV-9 stainless steel and similar alloy for high temperature services in the jet aircraft industry.

Characteristics on Usage It is semi basic coated all position electrode giving a smooth arc, medium penetration & weld deposit of 20 % Cr, 25% Ni, 5 % Mo & 1.5 % Cu. Which possesses excellent corrosion and heat resistance up to 1200 deg C. Frequently encountered in fully austenitic weld metal leaving smooth bead having fine ripples with self lifting slag. 

Packing and Welding Current