Medium and High Tensile Steel
ULTRATHERME
AWS: SFA 5.5 E11018-G
EN ISO CODE:
Ultratherme is a low hydrogen type electrode ideally suited for welding high strength steels, fine-grained steels, HSLA, Q&T steels, etc. The weld metal possesses high strength combined with good toughness properties. Ideal for welding high strength steels used in earth moving industry, etc.
Approvals
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | Mo | Ni | Cr | S | P |
| Percent | 0.06 | 1.4 | 0.25 | 0.50 | 2.20 | 0.20 | 0.018 | 0.018 |
MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | YS | Elongation | CVN Impact Strength (J) |
| (MPa) | (MPa) | (L= 4d)% | at Minus 40°C |
| 782 | 683 | 19 | 30 |
CURRENT AND PACKING DATA: DC (+)
| Size (mm) | 6.3x450 | 5x450 | 4x450 | 3.15x450 | 2.5x350 |
| Current Range (Amps) | 280-350 | 200-260 | 140-190 | 100-150 | 70-100 |
| Qty. (Pcs./Carton) | 25 | 35 | 55 | 75 | 125 |
