DETAILS
LINCORE® 20 produces low alloy nickel and chromium weld metal with moderate hardness on caster rolls applications to be used with recommended Lincoln weld® 801, 802 and Lincoln weld® 860 standard flux for semiautomatic operations.
Features
- Metal-cored wire with moderate hardness for build-up before stainless overlay
- Good crack resistance and high compressive strength
Typical Applications
- Steel Industry
- Caster rolls
Welding Positions
- Flat/Horizontal
Disclaimers
Service Information
Documentation
You May Also Need
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
MECHANICAL PROPERTIES
| Flux | Classification | Hardness Rockwell C |
|---|---|---|
| Lincolnweld® 801® | Typical Result | 23-28 |
DEPOSIT COMPOSITION
| Flux | Classification | %C | %Cr | %Mn | %Mo | %Ni | %Si |
|---|---|---|---|---|---|---|---|
| Lincolnweld® 801® | Typical Result | 0.05 | 1.4 | 0.6 | 0.4 | 2.4 | 0.4 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|---|
| 3/32 in (2.4 mm) | DC+ | 1.7 (65) | 24 | 270 |
| 3/32 in (2.4 mm) | DC+ | 3.0 (120) | 28 | 400 |
| 3/32 in (2.4 mm) | DC+ | 4.4 (175) | 31 | 500 |
| 1/8 in (3.2 mm) | DC+ | 1.5 (60) | 26 | 400 |
| 1/8 in (3.2 mm) | DC+ | 2.5 (100) | 28 | 550 |
| 1/8 in (3.2 mm) | DC+ | 3.6 (140) | 30 | 680 |
| 5/32 in (4.0 mm) | DC+ | 1.4 (55) | 27 | 520 |
| 5/32 in (4.0 mm) | DC+ | 2.2 (85) | 30 | 725 |
| 5/32 in (4.0 mm) | DC+ | 2.9 (115) | 32 | 880 |