Relatively high silicon pick-up is achieved with this flux and when used in conjunction with OE-S1, OE-S2 wire electrodes manganese pick-up also results. OP 191 is particularly well-suited to twin-wire, tandem and multi-wire welding at high speeds. It can also be used with the two-run technique especially when weld thin-walled spiral tubes. The good slag detachability makes OP 191 a standard for fillet welding. OP 191 can be welded on DC+ or AC at up to 1500 A. Damp flux should be re-dried at 300-350°C. Grain size according to EN-ISO 14174: 2-16.
Rutile agglomerated flux suitable for welding normal metal structural work. Can also be used on fine grain steels. Has active manganese and silicon action that makes it suitable for welding in up to three passes. 25 kg plastic bag.
Available in standard bags (PE) 25 kg.
|Heat Treatment||Yield Strength (MPa)||Tensile Strength (MPa)||Elongation A5 (%)||Impact Energy ISO - V (J)|
|OE-S2 NiCu||As Welded||≥ 470||550-690||≥ 22||30||-|
|OE-S1||As Welded||≥ 400||520-650||≥ 22||-||27|
|OE-S2||As Welded||≥ 400||520-650||≥ 22||-||27|
Our 4 research and development centers facilitate the rapid transfer and implementation of important products innovations through the whole Oerlikon network.
Oerlikon supplies customized solutions through performance and innovation, to meet stringent specifications and increasing demands for enhanced welding productivity.
With 12 productions units throughout Europe & China, Oerlikon is one of the largest supplier of welding products. Oerlikon products can be found worldwide.