Nickel-base NiCrMoalloy super austenitic stainless steels Electrode.
CLASSIFICATION : AWS/SFA-5.11: E NiCr Mo-3
UNS No. W86112
UNS No. W86112
CHARACTERISTICS :
standardized with coating of special basic flux system, pleasing behavior in terms of smooth arc, low spatter and easy de-slagging. Weld metal gives of radiographic quality.
APPLICATION :
Highly versatile, nickel-base alloy electrode suitable for a wide range of applications :-.
- Cryogenic vessels & pipe work of 9% Ni steel (Q&T grade ) for temperatures down to -196°C.
- Elevated temperature services in furnace equipment and petrochemical plants & power generation plants, involving temperatures above 900°C.
- Repair & Maintenance welding, especially in reclamation of dies.
- Base Materials : Inconel 625, Inconel 601, Incoloy 800H, 825, & Similar.
RE-DRY CONDITION : Re-Dry the electrode at 300°C for 2 hour before use.
ALL WELD CHEMICAL COMPOSITION %
| C | Mn | Si | Ni | Cr | Mo | Fe | Cb |
| 0.10max. | 1.00max. | 0.75 max | 55.00 Min | 20.50- 23.0 | 8.00- 10.00 | 7.00 Max | 3.15-4.15 |
WELD METAL MECHANICAL PROPERTIES :
| UTS N/mm² | EL %(l=4d) | CHARPY “V” NOTCH IMPACT AT |
| 760 Min. | 30 Min | -1960°C : 30 JMin. |
DIMENSION, CURRENT CONDITION & PACKING DATA
| Size(mm)(Dia) | Size(inch)(Dia) | Current Condition(DC+) Amps | Wt. of /pkt. | Wt. of Case |
| 2.50/ 2.40 X 350 | 3/ 32” X 14” | 60-80 | 2 | 20 |
| 3.15/ 3.20 X 350 | 1/ 8” X 14” | 70-100 | 2 | 20 |
| 4.00 X 350 | 5/ 32” X 14” | 100-130 | 2 | 20 |
| 5.00 X 350 | 3/ 16” X 14” | 150-190 | 2 | 20 |