FONTARGEN A/AF 314

FONTARGEN E 521Basic-coated stick electrodeDIN ISO 14172: E Ni 6082AWS SFA 5.11:E Ni Cr Fe – 3 (mod.)Material-no.: 2.4648Composition, typical analysis (% w/w):C Si Mn Cr Fe Nb Ni0,03 0,4 4,0 19,0 3,0 2,0 RemainderMechanical and physical properties according to DIN EN 1597-1(Min. properties at room temperature):Tensile strength:620 N/mm²):Elongation limit (0,2%):390 N/mm²):Hardness:ca.180 BHNElongation: 35 %Impact energy:80 JCharacteristics / Applications:Joint welding of iron, nickel and copper alloys in the manufacture of pressurevessels, boilers, fittings, machines and apparatus. Welded joints in nickel steels oflow temperature toughness and Ni Cr Mo alloys. Especially suitable for welding“black-white” joints subjected to thermal stress above 300°C, in order to preventcarbon diffusion. The weld metal is creep-resistant at elevated temperatures, toughat low temperatures, corrosion-resistant and offers good resistance to thermalshocks. Do not use in sulphuric atmospheres. Suitable for applications withworking temperatures from -269 to +1000°C. TÜV approval up to + 550 °C.Suitable for the following base materials: 1.4876, 1.4958, 2.4870, 2.4816,2.4851, 2.4951, 2.4630, 2.4952, 2.4631, 2.4969, 2.4632, 1.5662. Incoloy800, Incoloy 800 H, Inconel 600, Inconel 601, Nimonic 75,Nimonic 80 A, Nimonic 90.Current mode:Direct current (+pole)Welding current:Ø mmAmpere3,2 x 300 70 – 100Approval:TÜVWelding positions: DIN EN 287PA PB PC PD PE PF PG06/08/Eb/0222