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Hardfacing Consumables Family Group

Diameters / Packaging

Diameters
 300 lb (136 kg) Speed-Feed® Drum
 600 lb (272 kg) Speed-Feed® Drum
1/8 in (3.2 mm) ED029264 ED029161

Lincore® 42-S

Metal-Cored Submerged Arc (SAW)

LINCORE® 42-S Metal-Cored Submerged Arc Wire designed for rebuilding heavy equipment undercarriages For automatic and semiautomatic operation on typical applications like Tractor rollers, Tractor idlers and Track pads Intended to resist rolling and sliding metal-to-metal wear (Metal-to-Metal)

Diameter

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  • 1/8 in (3.2 mm)

Package

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  • 300 lb (136 kg) Speed-Feed® Drum
  • 600 lb (272 kg) Speed-Feed® Drum
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DETAILS

LINCORE® 42-S Metal-Cored Submerged Arc Wire deposit exhibits enhanced crack resistance and toughness compared to Lincore® 40-S. Recommended 802 primary and 880 secondary 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
  • The deposit exhibits enhanced crack resistance and toughness compared to Lincore® 40-S
  • Intended to resist rolling and sliding metal-to-metal wear
  • For automatic and semiautomatic operation

Typical Applications

  • Tractor rollers
  • Tractor rollers
  • Tractor idlers
  • Track pads

Welding Positions

  • Flat/Horizontal

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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 Number of layer Hardness Rockwell C
Lincolnweld® 801® Typical Result 1 39-40
Lincolnweld® 801® Typical Result 2 38-41
Lincolnweld® 801® Typical Result 4 38-41
Lincolnweld® 801® Typical Result 6 39-42

DEPOSIT COMPOSITION

Flux Classification Number of layer CTWD
mm (in.) 		%C %Cr %Mn %Mo %Si
Lincolnweld® 801® Typical Result 1 Layer 25 (1) 0.14 1.45 2.13 0.43 0.34
Lincolnweld® 801® Typical Result 2 Layers 25 (1) 0.12 2.22 2.70 0.66 0.39
Lincolnweld® 801® Typical Result 4 Layers 25 (1) 0.11 2.95 3.33 0.84 0.44
Lincolnweld® 801® Typical Result 6 Layers 25 (1) 0.10 3.20 3.51 0.80 0.46
Lincolnweld® 801® Typical Result 1 Layer 48 (1⁷/₈) 0.14 2.02 2.49 0.60 0.33
Lincolnweld® 801® Typical Result 2 Layers 48 (1⁷/₈) 0.13 2.96 3.05 0.84 0.42
Lincolnweld® 801® Typical Result 4 Layers 48 (1⁷/₈) 0.13 3.15 3.41 0.99 0.47
Lincolnweld® 801® Typical Result 6 Layers 48 (1⁷/₈) 0.13 3.31 3.55 1.06 0.51

TYPICAL OPERATING PROCEDURES

Diameter Polarity Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps
1/8 in (3.2 mm) DC+ 1.3 (50) 27 350
1/8 in (3.2 mm) DC+ 2.5 (100) 28 565
1/8 in (3.2 mm) DC+ 3.2 (125) 29 675
1/8 in (3.2 mm) DC+ 1.3 (50) 27 325
1/8 in (3.2 mm) DC+ 2.5 (100) 28 510
1/8 in (3.2 mm) DC+ 3.2 (125) 29 605