Cromotherme-20Mo is a low hydrogen iron power type electrode yielding a weld deposit containing 1.25 Cr - 1.0 Mo - 0.25 V. The electrode produces stable and steady arc, easy striking and re-striking. The slag is easily detachable. The welds are of radiographic quality. Ideal for welding Cr – Mo - V steels of similar compositions, filling up work on alloy castings of similar compositions e.g. GS17CrMoV510. The weld metal possesses excellent room temperature and elevated temperature properties.
Element | C | Mn | Si | S | P | Cr | Ni | Mo | V |
Percent | 0.12 | 0.70 | 0.30 | 0.013 | 0.015 | 1.25 | 0.20 | 1.00 | 0.25 |
(PWHT : 690°C FOR 1 HR)
UTS | YS | Elongation | CVN Impact Strength (J) |
(MPa) | (MPa) | (L= 4d)% | at minus 20°C (J) |
720 | 620 | 21.0 | 50 |
Size (mm) | 5x450 | 4x450 | 3.15x450 | 2.15x350 |
Current Range (Amps) | 180-240 | 140-180 | 100-140 | 70-100 |
Qty. (Pcs./Carton) | 35 | 55 | 75 | 100 |
E8018-B8
E8018-B3L
E8018-B1
E8018-B6
E8018-B8L
E9015-B24
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