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Molytherme-R is a low hydrogen electrode yielding a weld deposit containing Mn- Mo. The electrode is ideally suited for welding steels of similar composition, CONCOR BOGIES etc. The weld metal possesses good high temperature properties and has excellent toughness. The deposits will also meet the metal recovery of 110% min. requirements.
1. Ensure the electrodes are dry. Re-dry the electrodes at 250-300°C for one hour.
2. Use short arc and stringer bead.
Element | C | Mn | Si | Mo | S | P |
Percent | 0.06 | 1.30 | 0.50 | 0.40 | 0.020 | 0.021 |
UTS | YS | Elongation | RA% | CVN Impact Strength (J) |
(MPa) | (MPa) | (L= 5d)% | at Minus 50°C | |
640 | 550 | 23.0 | 65.0 | 40 |
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 |