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 |
E8018-B8
E8018-B3L
E8018-B1
E8018-B6
E8018-B8L
E9015-B24
E9018-G
E7018-B2L
E8018-D3
E8018-B8
E8018-G
E8018-D3
E9015-B23
E7018-A1
E9018-B3
E8018-B3L
E8018-B8L
E9018-B3
E9015-B3
E7018-B2L
E8018-B2 H4R
E7018-A1
E8018-B8
E8018-B2
E9015-B91
E8018-B6
E9018-B91
E8018-B2
E9018-D1
E9018-G
E8015-B6
E9015-B92
E9016-B3
E8018-B2
E9018-B3
E8018-B6L
E9015-B92