DETAILS
LINCORE® 20 Metal-Cored Submerged Wire recommended to be used with 801 primary flux, 802 and 880 secondary flux on typical application that includes caster rollers for roll rebuilding and build-up submerged arc welding.
Features
- Metal-cored wire with moderate hardness for build-up before stainless overlay
- Good crack resistance and high compressive strength
- Metal-cored wire with moderate hardness for build-up before stainless overlay
- Good crack resistance and high compressive strength
Disclaimers
Service Information
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 |