Lincoln Wearshield BU in 3/16 in x 14 in, packaged as a 10 lb plastic tube for the applications described on the Lincoln Wearshield BU family page. Same AWS A5.13 EFe2 (nearest) classification as every other size in this product line, packaged in this format for shop and field crews running this diameter.
| Manufacturer SKU | ED021993 |
|---|---|
| Diameter | 3/16 in |
| Length | 14 in |
| Package | 10 lb plastic tube |
| Net weight | 10 lb |
| Approx. rods per package | ~21 rods |
| Recommended amperage (this diameter) | 170-260 A |
| AWS classification | AWS A5.13 EFe2 (nearest) |
- Brand-authorized distributor - factory-fresh stock, full warranty pass-through
- Stocked in our US warehouse; ships within 1 business day
- Same AWS A5.13 EFe2 (nearest) classification as every other size in the Lincoln Wearshield BU line
- 30-day returns on unopened cartons
E Fe2 is an AWS A5.13 low-carbon low-alloy iron-based hardfacing SMAW electrode that deposits a soft, machinable build-up overlay (15-30 HRC depending on layers) for rebuilding worn carbon-steel components back to size before final hardfacing. The machinable deposit can be turned, milled, and drilled, making it the standard choice for restoring shaft journals, gear teeth, and other dimensional repair work. DC+ or AC, flat and horizontal positions preferred.
Is this the same electrode as the parent Lincoln Wearshield BU grade, just in a different package?
Yes. SKU ED021993 is the same AWS A5.13 EFe2 (nearest) classification as every other size in the Lincoln Wearshield BU family. The only difference is diameter (3/16 in) and package format (10 lb plastic tube). Polarity, position, and tensile properties are identical to the parent grade.
How many rods are in this 10 lb plastic tube?
Approximately ~21 rods. Exact count varies with manufacturing tolerance but a 10 lb plastic tube of 3/16 in Lincoln Wearshield BU typically contains in this range.
What is the shelf life if I do not use them all?
Sealed containers store indefinitely in a dry environment. Hardfacing electrodes generally tolerate routine workshop humidity; if the coating becomes damp the rods can be redried at 200-300 F per manufacturer instructions before use.
What diameter should I use for common applications?
3/16 in is well-suited for high-deposition overlay on heavy wear parts. Heavier base metal and higher deposition typically calls for one diameter up; thinner sheet and root passes go one diameter down. See the parent grade page for full diameter-to-amperage guidance.
Can I mix this size with other diameters on the same job?
Yes, provided your procedure qualification (WPS) covers the diameter range. Many shops use one diameter for root, one for fill, and one for cap. All sizes within Lincoln Wearshield BU share identical mechanical properties (AWS A5.13 EFe2 (nearest)) so weld metal chemistry is consistent across passes.
Do I need to rebake these after the can is opened?
Refer to the parent grade page and manufacturer data sheet for rebake requirements specific to this electrode classification.
Does this size require a special holder or stinger?
Use an electrode holder rated for the amperage range above (170-260 A). Most general-purpose stinger holders (e.g. 300-500 A class) handle 3/16 in Lincoln Wearshield BU without issue. For sustained high-amperage runs on larger diameters, a 500 A or higher holder is recommended.
Is this Buy America compliant?
This specific SKU is not the Buy America variant. Lincoln Wearshield BU may be available in a Buy America compliant version - see the parent grade page for all available compliance variants.