Hardfacing Consumables Family Group

Diameters / Packaging

Diameters
50 lb (22.7kg) Coil
600 lb (272 kg) Speed-Feed® Drum
1/8 in (3.2 mm) ED015892 ED015909

Lincore® 40-S

Metal-Cored Submerged Arc (SAW)

LINCORE® 40-S Metal-Cored Submerged Arc Wire designed for rebuilding heavy equipment undercarriages, to be used on carbon and low alloy steels applications limited to four layers (Metal to Metal)

DETAILS

LINCORE® 40-S offers higher chromium, manganese and molybdenum compared to LINCORE® 35-S for good puddle control on circumferential hardfacing with recommended Lincoln weld® 801, 802, 860, and Lincoln weld® 880 standard flux for semiautomatic operations.

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

Typical Applications

  • Idlers
  • Drive sprockets
  • Mine car wheels

Welding Positions

  • Flat/Horizontal

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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