SUPER STANALLOY ST 21

FEATURES :

• Contact type of welding alloy – hence minimum heat input.
• Self lifting slag – minimal welders effort & defect free welding.
• Rapid depositing- quicker completion of jobs.
• All positional welding electrodes.
• Finely rippled deposits, exhibiting good weld characteristics & uniformity.
• Fantastic strike & restrike capability.

KEY APPLICATION AREAS : General appications like containers, steel bus bodies, air conditioning units, machine guards, and other low alloy and low carbon steels.

RECOMMENDATIONS : Highy recommended for the welding of thin gauge sheets, forms and plates, where distortion, warpage and residual stresses are to be minimized and burn through areas eliminated. A universal all position welding electrode for low carbon steels, producing quality weld deposits with rapid depositiots.

SUPER STANALLOY ST 22

FEATURES :

• Ultra low diffusable hydrogen with high elongation – No hydrogen induced cracking.
• Self lifting slag – minimal welders effort & defect free welding.
• Extremely smooth and spatter & turbulence free arc transfer.
• All positional welding electrode.
• Excellent self lifting slag, no slag inclusion – welders comfort.
• Fantastic strike & restrike capability combined with low smoke.

KEY APPLICATION AREAS : Heavy machinery castings, Crane jibs, Truck chassis, Steel castings, Heavy equipments maintenance.

RECOMMENDATIONS : For low alloy & medium alloy, high tensile steels. Has superior moisture resistant coating. Excellent for problem steels, having sulphur and other alloys added to base metal to improve machinability. These elements which produce porosity and other hidden defects are purged from the molten pool by electrode arc action. Recommended where toughness and reliability of weld are of prime importance.