* A stable and steady arc which is easy to strike and re-strike. * Easy slag removal and finely rippled smooth beads. * Weld metal of having lesser impurities i.e. S, P will improve the subzero impact property. * The electrode is used for welding similar composition materials and SA-182, F22V SA-336, F22V & SA-541, 22V. * Specially applicable wherever prolonged heat treatments cycles are involved. * Basically it is used for fabricating desulphurization reactors, heavy section pressure vessels having similar composition.
Element | C | Mn | Si | P | S | Cr | Ni | Mo | V | Nb | N | Ai | Ti | Cu | B |
Percent | 0.06 | 0.7 | 0.30 | 0.012 | 0.007 | 2.2 | 0.3 | 1.0 | 0.2 | 0.03 | 0.04 | 0.02 | 0.05 | 0.1 | 0.004 |
(PWHT : 740°C FOR 2 HRS)
UTS | YS | Elongation |
(MPa) | (MPa) | (L= 4d)% |
640 | 550 | 22 |
Size (mm) Dia x Length | 5x450 | 4x350 | 3.15x350 | 2.5x350 |
Current Range (Amps) | 180-240 | 140-180 | 100-130 | 70-100 |
Qty. (Pcs./Carton) | 35 | 55 | 75 | 100 |
E8018-B8
E8018-B3L
E8018-B1
E8018-B6
E8018-B8L
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
E7018-A1 H4R
E8018-B6
E9018-B91
E8018-B2
E9018-D1
E9018-G
E8015-B6
E9015-B92
E9016-B3
E8018-B2
E9018-B3
E8018-B6L
E9015-B92