Lincoln Wearshield Frog Mang is an AWS A5.13 EFeMn SMAW stick electrode family with 90 ksi minimum (as-welded) tensile and DC+ or AC, 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.
E FeMn is an AWS A5.13 austenitic manganese steel (Hadfield) hardfacing SMAW electrode that deposits a tough, work-hardening austenitic weld metal starting at 20-30 HRC and hardening to 50+ HRC under impact service. Standard choice for repairing and rebuilding Hadfield manganese-steel components such as crusher liners, dredge buckets, railroad frogs, and shovel teeth subject to high-impact wear. Heat input must be controlled (interpass ≤500 deg F) to prevent embrittling carbide precipitation. DC+ or AC in all positions.
| AWS classification | AWS A5.13 EFeMn |
|---|---|
| Minimum tensile | 90 ksi minimum (as-welded) |
| 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