Lincoln Pipeliner LH-D80 is an AWS A5.5/A5.5M E8045-P2 SMAW stick electrode family with 80 ksi minimum tensile and DC+ only, all positions including vertical-down operation. WeldingMart stocks 2 package and diameter variants of this grade, all sharing the same AWS classification - select the diameter and package format that fits your application below.
E8045-P2 is an AWS A5.5 low-alloy low-hydrogen iron-powder basic-coated SMAW electrode with 80 ksi minimum tensile, classified specifically for pipeline construction (P designator) with vertical-down capability (4 in the strength digit). Engineered for downhill fill and cap passes on API 5L X65 and X70 grade pipe where E8010-P1 vertical-down speed is wanted but a low-hydrogen weld is required. DC+ in all positions.
| AWS classification | AWS A5.5/A5.5M E8045-P2 |
|---|---|
| Minimum tensile | 80 ksi minimum |
| Polarity / position | DC+ only, all positions including vertical-down |
| 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