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Electrodes for Creep Resisting Steels
MOLYTHERME (Extra)
AWS: SFA 5.5 E8018-D3
EN ISO CODE: 18275-B E 59 18-G P H5
Molytherme-Extra is a low hydrogen electrode yielding a weld deposit containing Mn- Mo. The electrode is ideally suited for welding steels of similar composition. The weld metal possesses good high temperature properties and has excellent toughness.
Approvals
BHEL
CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | Mo | S | P |
| Percent | 0.07 | 1.25 | 0.40 | 0.55 | 0.015 | 0.018 |
MECHANICAL PROPERTIES OF ALL WELD METAL
(PWHT : 620 C FOR 1 HR)
| UTS | YS | Elongation | CVN Impact Strength (J) |
| (MPa) | (MPa) | (L= 5d)% | at Minus 51°C |
| 604 | 495 | 25.0 | 28 |
CURRENT AND PACKING DATA: DC (+)
| Size (mm) | 6.3x450 | 5x450 | 4x350 | 3.15x350 | 2.5x350 |
| Current Range (Amps) | 270-340 | 170-240 | 140-170 | 100-130 | 70-90 |
| Qty. (Pcs./Carton) | 25 | 35 | 55 | 75 | 125 |
Electrodes for Creep Resisting Steels
