Welding Electrodes LASTEK 1121 ROOT RUNS WITH RADIOGRAPHIC QUALITY 3.2mm x 5 kg

LASTEK 1120 ROOT RUNS WITH RADIOGRAPHIC QUALITY Highly crack resistant due to a very low hydrogen deposit. Recommended for applications where excellent mechanical properties and X-ray controlled joints are required. Extremely good welding properties in all positions except vertical down. Special moisture resistant coating. APPLICATION Medium and heavy mild steel fabrication work under conditions of high restraint and structural steels. Critical applications requiring toughness at subzero temperatures. Pipe welding, boiler plates, ship building, and so on. SPECIFICATIONS Welding proces: Covered electrode (SMAW) Material Type: Mild steel (unalloyed) Welding positions: All, except vertical down. Norm : EN ISO 2560-A Classification: E 42 4 B 42 H5 Norm: AWS A5.1 Classification: E 7018.1 Minimum packing: 5 kg in a plastic box