Lincoln Excalibur 10018-D2 MR is an AWS A5.5/A5.5M E10018-D2 SMAW stick electrode family with 100 ksi minimum tensile and DC+ or AC, all positions operation. WeldingMart stocks 4 package and diameter variants of this grade, all sharing the same AWS classification - select the diameter and package format that fits your application below.
E10018-D2 is an AWS A5.5 low-alloy low-hydrogen SMAW electrode with 100 ksi minimum tensile, designed for welding high-strength quenched-and-tempered and Mn-Mo carbon steels in heavy mobile equipment, structural, and pressure vessel service. Runs DC+ or AC in all positions; matching base-metal preheat and PWHT discipline required.
| AWS classification | AWS A5.5/A5.5M E10018-D2 |
|---|---|
| Minimum tensile | 100 ksi minimum |
| Polarity / position | DC+ or AC, 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




