Lincoln E9018M (Excalibur 9018M MR x 14 is an AWS A5.5/A5.5M E9018-M SMAW stick electrode family with 90 ksi minimum tensile and DC+ or AC, all positions operation. WeldingMart stocks 6 package and diameter variants of this grade, all sharing the same AWS classification - select the diameter and package format that fits your application below.
E9018-M is an AWS A5.5 low-alloy low-hydrogen SMAW electrode with 90 ksi minimum tensile and military-spec (MIL) chemistry tightly controlled for low temperature impact toughness on HY-80 / HY-100 high-strength steels in shipbuilding, submarine, and naval structural fabrication. Runs DC+ or AC in all positions; strict moisture control and rebake protocols apply.
| AWS classification | AWS A5.5/A5.5M E9018-M |
|---|---|
| Minimum tensile | 90 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





