Electrodes for Creep Resisting Steels
MOLYTHERME-H4R
AWS: SFA 5.5 E7018-A1 H4R
EN ISO CODE:
Molytherme-H4R is moisture resistant hydrogen controlled basic coated electrode depositing 0.5Mo weld metal of radiographic quality. The weld metal possesses excellent mechanical properties at room and at elevated temperature. It is ideally suited for welding C - 0.5Mo steels, plates, pipes for pressure vessels, boilers etc.The weld metal possesses good creep strength up to 525 C.
| Element | C | Mn | Si | S | P | Mo |
| Percent | 0.06 | 0.60 | 0.40 | 0.010 | 0.012 | 0.55 |
| UTS | YS | Elongation | Creep Strength at 525°C |
| (MPa) | (MPa) | (L= 4d)% | (1% offset in 10000 hrs) |
| 530 | 440 | 30.0 | 120 |
4.0 ml/100 gms of weld metal
MOISTURE AS CONDITIONED:
0.40 Max
Electrodes are Vacuum packed, no need of drying and can be used straight on the job.
| Size (mm) | 5x450 | 4x350 | 3.15x350 | 2.5x350 |
| Current Range (Amps) | 170-240 | 140-170 | 90-120 | 70-90 |
| Qty. (Pcs./Carton) | 2 | 2 | 2 | 2 |
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
MOLYTHERME
E7018-A1
CROMOTHERME-9
E8018-B8
CROMOTHERME-1(MOD)
E8018-B2
CROMOTHERME-91
E9015-B91
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
