- HOME
- Conventional Welding Consumables
- Electrodes for Low Temperature Service
- SUPRATHERME-Ni (SPL)
Electrodes for Low Temperature Service
SUPRATHERME-Ni (SPL)
AWS: SFA 5.5 E8018-G
EN ISO CODE: 2560-A E 46 5 1Ni B 4 2 H5
Supratherme-Ni(Spl) is a basic coated, low hydrogen, iron powder type electrode yielding a weld metal containing 1.5%Mn and 0.7%Ni. Excellent quality welds for welding heavy sections of fine grained high strength steels with particular reference to low temperature service down to minus 60°C. Typical applications include welding of fine grained Q&T steels for pressure vessels, tanks, penstocks, where high strength and sub-zero temperature toughness properties are of importance.
Approvals
CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | S | P | Ni |
| Percent | 0.07 | 1.25 | 0.30 | 0.018 | 0.018 | 0.75 |
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | YS | Elongation | CVN Impact Strength (J) |
| (MPa) | (MPa) | (L= 4d)% | at Minus 50°C |
| 565 | 515 | 27.0 | 60 |
DIFFUSIBLE HYDROGEN CONTENT: 5 ml / 100 gms of weld metal Max
WELDING PARAMETER: DC (+)
| Size (mm) | 6.3x450 | 5x450 | 4x450 | 3.15x450 | 2.5x350 |
| Current Range (Amps) | 270-330 | 220-280 | 160-190 | 110-135 | 80-100 |
| Qty. (Pcs./Carton) | 25 | 35 | 55 | 75 | 100 |
