Electrodes for Creep Resisting Steels
MOLYTHERME
AWS: SFA 5.5 E7018-A1
EN ISO CODE: 3580-A E MoB 4 2
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 |
Electrodes for Creep Resisting Steels
CROMOTHERME-9M
E8018-B8
CROMOTHERME-2L
E8018-B3L
CROMOTHERME
E8018-B1
CROMOTHERME-5
E8018-B6
CROMOTHERME-9L
E8018-B8L
CROMOTHERME-24
E9015-B24
CROMOTHERME-20 Mo
E9018-G
CROMOTHERME-1L
E7018-B2L
MOLYTHERME (Extra)
E8018-D3
CROMOTHERME-9 (15)
E8018-B8
CROMOTHERME-20
E8018-G
MOLYTH ERME (EXTRA) MOD
E8018-D3
CROMOTHERME-23
E9015-B23
MOLYTHERME (MOD)
E7018-A1
CROMOTHERME-2
E9018-B3
CROMOTHERME-2L (MOD)
E8018-B3L
CROMOTHERME-9L(MOD)
E8018-B8L
CROMOTHERME-2(MOD)
E9018-B3
CROMOTHERME-2(15)
E9015-B3
CROMOTHERME-1L (MOD)
E7018-B2L
CROMOTHERME-1(H4R)
E8018-B2 H4R
CROMOTHERME-9
E8018-B8
CROMOTHERME-1(MOD)
E8018-B2
CROMOTHERME-91
E9015-B91
MOLYTHERME-H4R
E7018-A1 H4R
CROMOTHERME-5(MOD)
E8018-B6
CROMOTHERME-9(MOD)
E9018-B91
CROMOTHERME-1
E8018-B2
MOLYTHERME (SPL)
E9018-D1
CROMOTHERME-9(SPL)
E9018-G
CROMOTHERME-5(15)MOD
E8015-B6
CROMOTHERME-92 H4R
E9015-B92
CROMOTHERME-2(16)
E9016-B3
CROMOTHERME-1(RTE)
E8018-B2
CROMOTHERME-2(RTE)
E9018-B3
CROMOTHERME-5L
E8018-B6L
CROMOTHERME-92
E9015-B92
