Hydrogen controlled iron powder Electrode for welding Creep-Resistant 1Cr-0.5Mo steels.
CLASSIFICATION :AWS/SFA-5.5: E 8016 B2
CHARACTERISTICS :
A medium heavy coated, hydrogen controlled, iron powder type, all position radiographic quality electrode to weld 1.25% Cr-0.50% Mo steel, having increased working efficiency. Electrode has properties of creep resistance up to 550°C.
APPLICATION :
- Suitable to weld creep resistant steels like Cr-Mo pipelines and plates used in oil refinery.
- Power plants, steam boilers.
- Equipments subjected at high temperature in synthetic chemical units.
- Repair of cast steel components.
- Parts of automobiles & earthmoving machineries.
RE-DRY CONDITION : Re-Dry the electrode at 350°C for 1 hrs before use.
ALL WELD CHEMICAL COMPOSITION %
| C | Mn | Si | Cr | Mo | S&P |
| 0.05-0.12 | 0.90 Max | 0.60 max | 1.00-1.50 | 0.40-0.65 | 0.030 Max. |
ALL WELD MECHANICAL PROPERTIES :
| YS(N/mm²) | UTS(N/mm²) | EL %(l=4d) |
| 460 Min. | 550 Min. | 19 Min. |
DIMENSION, CURRENT CONDITION & PACKING DATA
| Size(mm)(Dia) | Size(inch)(Dia) | Current Condition(DC+) Amps | No. of Pcs./pkt. | No. of Pcs./Case |
| 2.50/ 2.40 X 350 | 3/ 32” X 14” | 60-80 | 170 | 640 |
| 3.15/ 3.20 X 450 | 1/ 8” X 18” | 100-140 | 110 | 440 |
| 4.00 X 450 | 5/ 32” X 18” | 140-180 | 72 | 288 |
| 5.00 X 450 | 3/ 16” X 18” | 190-240 | 50 | 200 |