Lincoln Tech Rod 190 is an AWS A5.11/A5.11M ENiCu-7 SMAW stick electrode family with 70 ksi minimum tensile and DC+ only, all positions operation. WeldingMart stocks 3 package and diameter variants of this grade, all sharing the same AWS classification - select the diameter and package format that fits your application below.
ENiCu-7 is an AWS A5.11 nickel-copper SMAW electrode (~65 Ni / 30 Cu / UNS W84190) with 70 ksi minimum tensile, designed for welding Monel 400 (UNS N04400) and similar wrought and cast nickel-copper alloys used in marine, seawater, and hydrofluoric-acid service. The deposit matches the corrosion resistance of the Monel base metal. DC+ in all positions; preheat generally not required, interpass temperature ≤300 deg F.
| AWS classification | AWS A5.11/A5.11M ENiCu-7 |
|---|---|
| Minimum tensile | 70 ksi minimum |
| Polarity / position | DC+ only, all positions |
| Available diameters | 3/32 in through 1/4 in (varies by package) |
| Package formats | see size variants below |
- Brand-authorized distributor - factory-fresh stock, full warranty pass-through
- Multiple diameter and package variants in stock - select the SKU below that matches your job
- US warehouse fulfillment, 1 business day ship time
- 30-day returns on unopened cartons


