Electrodes for Creep Resisting Steels
CROMOTHERME-20
AWS: SFA 5.5 E8018-G
EN ISO CODE:
Cromotherme-20 is a low hydrogen type electrode depositing a radiographic quality weld metal with 1Cr - 0.5Mo - 0.20V. Ideally suited for welding of steels of similar composition.
Approvals
Adani Infra
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL
| Element | C | Mn | Si | Cr | Mo | V | S | P |
| Percent | 0.09 | 0.70 | 0.30 | 1.20 | 0.50 | 0.25 | 0.018 | 0.020 |
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
(PWHT: 690°C FOR ONE HR)
| UTS | YS | Elongation |
| (MPa) | (MPa) | (L= 4d)% |
| 568 | 503 | 24.0 |
CURRENT AND PACKING DATA: DC (+)
Size (mm) Dia x Length | 5x450 | 4x450 | 3.15x450 | 2.5x350 |
| Current Range (Amps) | 180-240 | 140-180 | 110-140 | 70-100 |
| Qty. (Pcs./Carton) | 35 | 55 | 75 | 125 |
Electrodes for Creep Resisting Steels
