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- NITHERME- 3.5 L(SPL)
Electrodes for Low Temperature Service
NITHERME- 3.5 L(SPL)
AWS: SFA 5.5 E7018-C2L
EN ISO CODE: 2560-B E 4918 N7 P H5
Low hydrogen iron powder electrode depositing 3.5% Ni in weld metal. Easy to operate in all conventional welding positions. Radiographic quality welds o possesses excellent toughness even at sub-zero temperatures down to minus 101 C. Ideal suited for welding fine-grained and Nickel steels. Typical applications include pressure vessels, piping, valves, and tanks used for storage, transportation, and distribution of liquefied gases.
Approvals
CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | P | S | Ni |
| Percent | 0.45 | 0.80 | 0.25 | 0.020 | 0.020 | 3.10 |
MECHANICAL PROPERTIES OF ALL WELD METAL
(PWHT : 605 degrees C FOR 1 HR)
| UTS | YS | Elongation | CVN Impact Strength (J) |
| (MPa) | (MPa) | (L= 5d)% | at Minus 101°C |
| 525 | 426 | 29.0 | 50 |
CURRENT AND PACKING DATA: AC / DC(+)
| Size (mm) | 5x450 | 4x350 | 3.15x350 | 2.5x350 |
| Current Range (Amps) | 190-240 | 140-190 | 100-130 | 70-100 |
| Weight/ Carton (kgs) | 2.5 | 2.5 | 2.5 | 2.5 |
