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33 lb Steel Spool Outershield MC-409 Flux-Cored Wire

Diameters / Packaging

Diameters
 25 lb (11.3 kg) Plastic Spool
 25 lb (11.3 kg) Plastic Spool
0.045 in (1.1 mm) ED029079
1/16 in (1.6 mm) ED029080

Lincore® BU-G Flux-Cored (FCAW-G) Wire

Flux-Cored Gas-Shielded (FCAW-G) | ED029080

LINCORE® BU-G Flux-Cored Gas Shielded Wire designed for build-up or as final overlay on rolls, shafts, pump, shovel parts, pulverizer and plows applications (Build Up and Joining)

Diameter

Select Diameter

  • 0.045 in (1.1 mm)
  • 1/16 in (1.6 mm)

Package

Select Package

  • 25 lb (11.3 kg) Plastic Spool

DETAILS

LINCORE® BU-G provides some resistance and moderate impact with unlimited layers with proper preheat and interpass temperatures and procedures offers Rockwell Hardness 21-33(HRC) as welded condition and Rockwell Hardness 40-42 (HRC) after work hardening.

Features

  • Delivers deposits with moderate hardness for build-up or as final overlay
  • Provides some resistance to metal-to-metal wear and moderate impact
  • Unlimited layers with proper preheat and interpass temperatures and procedures

Service Information

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33 lb Steel Spool Outershield MC-409 Flux-Cored Wire

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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

MECHANICAL PROPERTIES

Classification Hardness Rockwell C
Typical Result 21-33
Typical Result, Work-hardened 40-42

DEPOSIT COMPOSITION

Classification Number of layer %C %Cr %Mn %Mo %Si
Typical Result 4 Layers 0.08 0.9 1.6 0.3 0.5

TYPICAL OPERATING PROCEDURES

Diameter Shielding Gas Polarity ESO
mm (in.) 		Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps 		Deposition Rate
kg/hr (lb/hr)
0.045 in (1.1 mm) 75% Ar / 25% CO2 DC+ 16 (5/8) 5.1 (200) 29 175 1.7 (3.7)
0.045 in (1.1 mm) 75% Ar / 25% CO2 DC+ 16 (5/8) 7.6 (300) 30 240 2.6 (5.8)
0.045 in (1.1 mm) 75% Ar / 25% CO2 DC+ 16 (5/8) 10.2 (400) 32 300 3.6 (7.9)
0.045 in (1.1 mm) 90% Ar / 10% CO2 DC+ 20 (3/4) 5.1 (200) 25 215 2.1 (4.7)
0.045 in (1.1 mm) 90% Ar / 10% CO2 DC+ 20 (3/4) 7.6 (300) 27 250 3.1 (6.9)
0.045 in (1.1 mm) 90% Ar / 10% CO2 DC+ 20 (3/4) 10.2 (400) 29 285 4.1 (9.1)
0.045 in (1.1 mm) 98% Ar / 2% O2 DC+ 20 (3/4) 5.1 (200) 25 210 2.0 (4.5)
0.045 in (1.1 mm) 98% Ar / 2% O2 DC+ 20 (3/4) 7.6 (300) 26 280 3.2 (7.1)
0.045 in (1.1 mm) 98% Ar / 2% O2 DC+ 20 (3/4) 10.2 (400) 28 315 4.4 (9.7)
1/16 in (1.6 mm) 75% Ar / 25% CO2 DC+ 20 (3/4) 3.8 (150) 27 280 2.8 (6.1)
1/16 in (1.6 mm) 75% Ar / 25% CO2 DC+ 20 (3/4) 6.4 (250) 29 370 4.8 (10.5)
1/16 in (1.6 mm) 75% Ar / 25% CO2 DC+ 20 (3/4) 8.9 (350) 31 460 6.8 (14.9)
1/16 in (1.6 mm) 90% Ar / 10% CO2 DC+ 20 (3/4) 3.8 (150) 25 270 2.6 (5.7)
1/16 in (1.6 mm) 90% Ar / 10% CO2 DC+ 20 (3/4) 6.4 (250) 27 375 4.9 (10.8)
1/16 in (1.6 mm) 90% Ar / 10% CO2 DC+ 20 (3/4) 8.9 (350) 29 470 7.2 (15.9)
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 20 (3/4) 3.8 (150) 24 290 2.8 (6.1)
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 20 (3/4) 6.4 (250) 26 390 5.0 (11.1)
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 20 (3/4) 8.9 (350) 28 490 7.3 (16.1)