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
Typical Applications
- Steel Industry
- Caster rolls
Welding Positions
- Flat/Horizontal
Service Information
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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
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 |