OP 120TT

OP 120TT is an agglomerated fluoride-basic type flux that is used for the welding of fine-grain structural steels, especially when high levels of weld metal toughness are required. The manganese pick-up results in excellent toughness values when used in combination with wire electrode OE-S2 containing a low level of manganese. OP 120TT has a very low diffusible hydrogen content and is highly resistant to moisture pick-up during use. It generates a self-releasing slag even in narrow joint configurations. The welding flux is suitable for welding with DC+ and AC up to about 1000A.

Features

• For multipass welding applications
• Excellent toughness with OE-S2 wires
• Good slag release in narrow grooves
• Slightly contributes to the Manganese and Silicium content in the weld