Description
Molytherme is a low hydrogen iron powder type electrode yielding a weld deposit containing 0.5%Mo. Ideal for welding creep resistant C-Mo steels for service temperatures up to 525°C. Typical applications include boilers, pressure vessels, pipes and tubes of similar composition.
Approvals
CE
EIL
PDIL
Adani Infra
BHEL
NTPC
CIB-MP
NPCIL
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
|
Element |
C | Mn | Si | S | P | Mo |
|
Percent |
0.06 | 0.80 | 0.42 | 0.020 | 0.025 | 0.52 |
MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | YS | Elongation |
CVN Impact Strength (J) |
Creep Strength |
| (MPa) |
(MPa) |
(L= 5d)% |
at Minus 20°C |
at (1% offset in 10,000hrs) |
| 535 | 455 | 28.0 |
140 |
at 525°C 12.5 kgf/mm² |
DIFFUSIBLE HYDROGEN CONTENT : 5 ml/100 gms of weld metal Max
MOISTURE CONTENT : 0.40% Max
CURRENT AND PACKING DATA: DC (+)
|
Size (mm) |
6.3x450 | 5x450 | 4x350 |
3.15x350 |
2.5x350 |
|
Current Range (Amps) |
270-340 | 170-240 | 140-170 |
90-120 |
70-90 |
|
Qty. (Pcs./Carton) |
25 | 35 | 55 |
75 | 125 |
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