DETAILS
LINCORE® 40-S Metal-Cored Submerged Arc Wire deposit is machinable and hot forgeable and resists rolling and sliding metal-to-metal wear, typical applications on Idlers, Drive sprockets and Mine car wheels. Recommended flux use of 801 Primary flux, 802 and 860 secondary flux. 802 and 860 standard flux are not sized for semiautomatic applications; however, they can be ordered in special sizing by contacting your Lincoln Electric representative.
Features
- Designed for rebuilding heavy equipment undercarriages
- Deposit is machinable and hot forgeable and resists rolling and sliding metal-to-metal wear
- Use on carbon and low alloy steels for good puddle control on roundabout welding
- Limited to 4 layers
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⁽¹⁾ |
|---|---|---|
| Lincolnweld® 801® | Typical Result | 39-42 |
DEPOSIT COMPOSITION
| Flux | Classification | %C | %Cr | %Mn | %Mo | %Si |
|---|---|---|---|---|---|---|
| Lincolnweld® 801® | Typical Result | 0.12 | 3.30 | 2.75 | 0.85 | 0.50 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|---|
| 1/8 in (3.2 mm) | DC+ | 1.7 (65) | 27 | 330 |
| 1/8 in (3.2 mm) | DC+ | 2.3 (90) | 28 | 425 |
| 1/8 in (3.2 mm) | DC+ | 3.0 (120) | 29 | 525 |
| 1/8 in (3.2 mm) | DC+ | 2.0 (80) | 29 | 345 |
| 1/8 in (3.2 mm) | DC+ | 2.8 (110) | 30 | 425 |
| 1/8 in (3.2 mm) | DC+ | 3.7 (145) | 31 | 500 |
| 1/8 in (3.2 mm) | DC+ | 2.5 (100) | 31 | 375 |
| 1/8 in (3.2 mm) | DC+ | 3.3 (130) | 32 | 435 |
| 1/8 in (3.2 mm) | DC+ | 4.6 (180) | 33 | 520 |
NOTES
| Note |
|---|
| ⁽¹⁾ 3 or more layers after 2 hour post weld heat treat |