Electrodes for Creep Resisting Steels
CROMOTHERME-5
AWS: SFA 5.5 E8018-B6
EN ISO CODE: 3580-A E CrMo5 B 4 2
Low hydrogen, iron powder electrode producing a weld deposit containing 5Cr - 0.5 o Mo, which has excellent creep resistance at elevated temperatures up to 550 C. Typical applications include welding of 4-6% Cr steels in oil refinery, chemical plant and equipment.
Approvals
BHEL
CE
EIL
CHEMICAL COMPOSITION OF ALL WELD METAL (%)
| Element | C | Mn | Si | Cr | Mo | S | P |
| Percent | 0.06 | 0.90 | 0.40 | 5.20 | 0.50 | 0.020 | 0.020 |
MECHANICAL PROPERTIES OF ALL WELD METAL
(PWHT : 740 C FOR 1 HR)
| UTS | YS | Elongation | CVN Impact Strength (J) | Creep Strength |
| (MPa) | (MPa) | (L= 5d)% | at RT | at 550°C (1% offset in 10,000 hrs) |
| 614 | 505 | 22.0 | 60 | 7 kgf/mm² |
CURRENT AND PACKING DATA: DC (+)
| Size (mm) | 6.3x450 | 5x450 | 4x350 | 3.15x350 | 2.5x350 |
| Current Range (Amps) | 240-300 | 180-240 | 140-180 | 100-130 | 70-100 |
| 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-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
MOLYTHERME
E7018-A1
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
