Double coated special basic electrode suitable for the welding of carbon and Carbon –Manganese steels with tensile strength up to 510 MPa. Very good Charpy values down to -30°C. Given its high efficiency, it is ideally suited for maintenance works guaranteeing excellent welding results on poorly prepared materials. Excellent bead aesthetics, fragile slag, easily removable and very low sprays. Hygroscopic coating. If necessary, recondition at 250 ÷ 300 ° C for one hour.
C | 0.07 |
Si | 0.50 |
Mn | 1.20 |
Yield strength | 470 MPa | |||
Tensile strength | 540 MPa | |||
Elongation | 26 % | |||
Impact test Kv (-20°C) | 70 J | |||
Impact test Kv (-30°C) | 50 J |
Diameter (mm) | Length | Ampere |
2.5 | 350 | 60-110 |
3.2 | 350 | 90-140 |
4.0 | 350 | 130-190 |