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Electrodes for Low Temperature Service
NIMOTHERME-1L(MOD)
AWS: SFA 5.5 E7018-C3L
EN ISO CODE: 2560-B E 4918 N2 A H5
It is low hydrogen & low carbon electrode depositing 1.0Ni - 0.25Mo - 0.02V weld metal. Weld metal possesses excellent strength together with toughness at subzero temperatures. It is ideally suited for welding low carbon grain-refined steels, nickel steels, normalized, and tempered steels. 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
CE
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | S | P | Cr | Ni | Mo | V |
| Percent | 0.06 | 1.2 | 0.30 | 0.010 | 0.015 | 0.10 | 1.00 | 0.25 | 0.02 |
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | YS | Elongation | CVN Impact Strength (J) |
| (MPa) | (MPa) | (L= 5d)% | at Minus 50°C (J) |
| 530 | 450 | 30.0 | 50 |
HARDNESS:
As per NACE MR-0175 Requirements: 220 VPN Max.
CURRENT AND PACKING DATA : AC / DC(+)
| Size (mm) | 5x450 | 4x450 | 3.15x450 | 2.5x350 |
| Current Range (Amps) | 190-250 | 140-190 | 100-130 | 70-100 |
| Qty. (Pcs./Carton) | 30 | 50 | 75 | 100 |
