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3.5Ni for good low temperature toughness. Basic-coated electrode with 3.5% Ni for welding low alloy steels with 3,5% Ni content, fine grained for low temperature applications (-100°C). It is used in petrochemical industry where it finds applications in construction of cryogenic plant and associated pipework, in the manufacture, storage and distribution of volatile liquids and liquefied gases.
| C | 0.05 |
| Si | 0.30 |
| Mn | 1.00 |
| Ni | 3.40 |
| Yield strength | 480 (T) MPa | 480 (T) MPa | ||
| Tensile strength | 620 (T) MPa | 620 (T) MPa | ||
| Elongation | 24 (T) % | 24 (T) % | ||
| Impact test Kv (-60°C) | 90 J (T) | |||
| Impact test Kv (-100°C) | 50 J (T) |
| Diameter (mm) | Length | Ampere |
| 2.5 | 350 | 60-110 |
| 3.2 | 350 | 90-140 |
| 4.0 | 350 | 130-190 |
| 5.0 | 450 | 170-240 |