DETAILS
LINCORE® 420 provides martensitic stainless steel weld metal, offers chromium chemical composition to be used with recommended Lincoln weld® 801 and Lincoln weld 802 standard flux for semiautomatic operations.
Features
- Metal-cored wire that is most widely used for caster roll rebuilding
- Primary Recommended Flux: 801
- Secondary Recommended Flux: 802
Typical Applications
- Caster rolls
- Caster rolls
Welding Positions
- N/A
Shielding Gas
- N/A
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 | 46-50 |
DEPOSIT COMPOSITION
| Flux | Classification | %C | %Cr | %Mn | %Si |
|---|---|---|---|---|---|
| Lincolnweld® 801® | Typical Result | 0.20 | 12.0 | 1.2 | 0.5 |
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 | 250 |
| 3/32 in (2.4 mm) | DC+ | 3.0 (120) | 28 | 375 |
| 3/32 in (2.4 mm) | DC+ | 4.4 (175) | 31 | 450 |
| 1/8 in (3.2 mm) | DC+ | 1.5 (60) | 26 | 350 |
| 1/8 in (3.2 mm) | DC+ | 2.5 (100) | 28 | 500 |
| 1/8 in (3.2 mm) | DC+ | 3.6 (140) | 30 | 625 |
| 5/32 in (4.0 mm) | DC+ | 1.4 (55) | 27 | 475 |
| 5/32 in (4.0 mm) | DC+ | 2.2 (85) | 30 | 650 |
| 5/32 in (4.0 mm) | DC+ | 2.9 (115) | 32 | 800 |