Lincoln Ultrafil R690M 1.2mm | 15kg spol Seamless Flux Cored Wire Used for general and high integrity fabrication of mining and mineral processing equipment such as truck trays, dragline/shovel components and crusher/sizer components, high strength pipe spooling and other heavy equipment where high strength steels are used. High integrity welded joints subject to high restraint and possible hydrogen assisted cold cracking (HACC) Features: - Premium copper coated gas shielded flux cored wire – excellent mechanical properties - Seamless wire technology ensures hydrogen levels stay at H4/H5 levels even after long term storage - Smooth spray transfer achieved at low welding current levels - minimal spatter - Diffusible hydrogen typically less than 3 mls per 100gms deposited metal (per AWS A4.3) - Full positional welding of quenched and tempered high strength steels - e.g. Bisplate 80, HY100, Weldox 700, S690 plate, X80 pipe - Suitable for fillet, butt and build-up welding applications Welding Process: Flux Cored Shielding Gas: Mixed Gas M21 (Argon 15-25% CO2) Welding Positions: All
