DETAILS
LINCORE® 420 Metal-Cored Submerged Arc Wire is recommended to be used with primary 801 and secondary 802 standard flux. Composition and properties depend upon dilution. Single layer deposit properties depend upon base metal and/or build-up material.
Features
- Metal-cored wire that is most widely used for caster roll rebuilding
Typical Applications
- Caster rolls
Welding Positions
- Flat/Horizontal
Disclaimers
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
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 |