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- NITHERME-1.5 (SPL)
Electrodes for Low Temperature Service
NITHERME-1.5 (SPL)
AWS: SFA 5.5 E8018-C4
EN ISO CODE:
• A low hydrogen electrode depositing 1.5% Ni steel weld metal.
• Pleasing operating characteristics.
• Weld metal of radiographic quality.
Ideal for welding fine grained and Nickel steels for service temperatures down to o minus 50 C. Typical applications include storage tanks for liquefied gases like Ammonia, distillers in coke oven batteries and petrochemical industries. Also suitable for welding heavy sections and highly restrained joints subjected to dynamic loading, impact and severe service conditions.
Approvals
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | P | S | Ni |
| Percent | 0.080 | 1.00 | 0.50 | 0.018 | 0.016 | 1.50 |
MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | YS | Elongation | CVN Impact Strength (J) |
| (MPa) | (MPa) | (L= 4d)% | at Minus 50°C |
| 570 | 480 | 25.0 | 40 |
CURRENT AND PACKING DATA: AC / DC(+)
| Size (mm) | 5x450 | 4x350 | 3.15x350 | 2.5x350 |
| Current Range (Amps) | 200-250 | 140-180 | 90-120 | 70-90 |
| Qty. (Pcs./Carton) | 35 | 55 | 75 | 100 |
