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MIG Family

Diameters / Packaging

Diameters
 (5) 2 lb Plastic Spool
 12.5 lb Spool
 12.5 LB SPOOL
 33 lb Plastic Spool
 33 lb Steel Spool
 44 lb Fiber Spool
 44 LB SPOOL
 44 lb Spool Buy America
 44 lb Steel Spool
 60 lb Fiber Spool
 60 lb Spool
 60 lb Spool Buy America
 250 lb Accu-Trak® Drum
 450 LB All Fiber drum
 500 lb Accu-Pak® Box
 500 lb Accu-Trak® Drum
 500 LB BOX
 500 LB DRUM
 500 lb Speed Feed® Drum
 900 lb Accu-Pak® Box
 900 lb Accu-Pak® Box Buy America
 1000 lb Accu-Pak® Box
 1000 lb Accu-Trak® Drum
 1000 LB DRUM
 1000 lb Infinity-Pak
 1000 lb Precise-Trak® Reel
0.025 in (0.6 mm) ED015790
0.030 IN ED561111
0.030 in (0.8 mm) ED030631 ED023334 ED032926 ED030771
0.035 IN ED561117 ED561006 ED034394 ED561178 ED561207
0.035 in (0.9 mm) ED030632 ED032927 ED031411 ED021274 ED025945 ED021275 ED029914 ED032904 ED021056 ED032847 ED034429 ED028827 ED033271
0.040 IN ED561014
0.040 in (1.0 mm) ED027384
0.045 IN ED561114 ED561007 ED561208
0.045 in (1.1 mm) ED029042 ED032928 ED031412 ED021276 ED033703 ED025946 ED021277 ED029915 ED032906 ED020532 ED561179 ED032849 ED028828 ED036633
0.052 IN ED561008 ED561194
0.052 in (1.3 mm) ED021278 ED021279 ED561711 ED032907 ED020533 ED032850 ED029084
1/16 in (1.6 mm) ED037356 ED037357 ED029225 ED032851

SuperArc® L-56®

MIG (GMAW)

AWS:
ER70S-6

SuperArc® L-56® is Lincoln Electric's premium copper coated MIG wire and an excellent choice for welding on metals with a medium to high presence of millscale.

Diameter

Select Diameter

  • 0.025 in (0.6 mm)
  • 0.030 IN
  • 0.030 in (0.8 mm)
  • 0.035 IN
  • 0.035 in (0.9 mm)
  • 0.040 IN
  • 0.040 in (1.0 mm)
  • 0.045 IN
  • 0.045 in (1.1 mm)
  • 0.052 IN
  • 0.052 in (1.3 mm)
  • 1/16 in (1.6 mm)

Package

Select Package

  • (5) 2 lb Plastic Spool
  • 12.5 lb Spool
  • 12.5 LB SPOOL
  • 33 lb Plastic Spool
  • 33 lb Steel Spool
  • 44 lb Fiber Spool
  • 44 LB SPOOL
  • 44 lb Spool Buy America
  • 44 lb Steel Spool
  • 60 lb Fiber Spool
  • 60 lb Spool
  • 60 lb Spool Buy America
  • 250 lb Accu-Trak® Drum
  • 450 LB All Fiber drum
  • 500 lb Accu-Pak® Box
  • 500 lb Accu-Trak® Drum
  • 500 LB BOX
  • 500 LB DRUM
  • 500 lb Speed Feed® Drum
  • 900 lb Accu-Pak® Box
  • 900 lb Accu-Pak® Box Buy America
  • 1000 lb Accu-Pak® Box
  • 1000 lb Accu-Trak® Drum
  • 1000 LB DRUM
  • 1000 lb Infinity-Pak
  • 1000 lb Precise-Trak® Reel
Buy Now

DETAILS

Lincoln's premium copper coated MIG wire, SuperArc® L-56® is an excellent choice for welding on metals with a medium to high presence of millscale.

Features

  • High levels of manganese and silicon deoxidizers tolerate medium to heavy mill scale surfaces
  • Excellent toe-wetting provides optimal bead appearance
  • Copper coated for long contact tip life
  • Supports short-circuiting, globular, axial spray and pulsed spray transfer
  • Available to meet Buy America. Choose a Buy America MTS product from the list of Available Types or contact a Lincoln Electric representative

Typical Applications

  • Medium to heavy mill scale base material
  • Sheetmetal to 380-485 MPa (55-70 ksi) yield strength material
  • Automotive repair
  • Robotic or hard automation
  • Structural steel, Pressure vessels

Welding Positions

  • All

Shielding Gas

  • Mixed Shielding Gas|100% CO2

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

Documentation

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SuperArc MIG wire, fiber spool

SuperArc® L-56® MIG (GMAW) Wire

ED021274
SuperArc MIG wire, fiber spool

SuperArc® L-56® MIG (GMAW) Wire

ED021275
SuperArc MIG wire, Steel Spool

SuperArc® L-56® MIG (GMAW) Wire

ED025945
View All

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

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.18 ER70S-6
ABS ABS - Part 2 3YSA, 3YSA H5
CWB CSA W48 B-G 49A 3 C1 S6, B-G 49A 3 C1 S6 (B-G 49A 3 C G6), B-G 49A 3 Z S6
DNV-GL DNV - 2.9 III YMS H5
DB ISO 14341-A G 42 3 C1 3Si1, G 46 4 M21 3Si1
LR LR - Chapter 11 3YS H5
MIL MIL-E-23765/1D MIL-70S-6

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
% 		Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) 		Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F)
ER70S-6 Requirement 100% CO2 DC+ 400 (58) min. 480 (70) min. 22 min. 27 (20) min.
Typical Result, As-welded 100% CO2 DC+ 420 (61) 530-570 (77-82) 25 43-121 (32-89)
Typical Result, As-welded 75% Ar, 25% CO2 DC+ 430 (62) 530-600 (77-86) 23 62-182 (46-135) 42-156 (31-115)
Typical Result, As-welded 90% Ar, 10% CO2 DC+ 490 (71) 600 (87) 24 87-109 (64-80)

WIRE COMPOSITION

Classification %C %Cr %Mn %Mo %Ni %P %S %Si %V %Total Cu
ER70S-6 Requirement 0.06 - 0.15 0.15 max. 1.40 - 1.85 0.15 max. 0.15 max. 0.025 max. 0.035 max. 0.80 - 1.15 0.03 max. 0.50 max.
Typical Result 0.07-0.10 0.01-0.05 1.41-1.58 0.01 max. 0.03 max. 0.003-0.013 0.013 max. 0.80-0.98 0.005 max. 0.13-0.29

TYPICAL OPERATING PROCEDURES

Diameter Transfer Mode Shielding Gas Polarity CTWD
mm (in.)⁽¹⁾ 		Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps 		Melt-off Rate
kg/hr (lb/hr)
0.025 in (0.6 mm) Short Circuit Transfer 100% CO2 DC+ 9-12 (3/8-1/2) 2.5 (100) 17 35 0.4 (0.9)
0.025 in (0.6 mm) Short Circuit Transfer 100% CO2 DC+ 9-12 (3/8-1/2) 6.4 (250) 19 80 0.9 (2.0)
0.030 in (0.8 mm) Short Circuit Transfer 100% CO2 DC+ 9-12 (3/8-1/2) 1.9 (75) 17 35 0.4 (0.9)
0.030 in (0.8 mm) Short Circuit Transfer 100% CO2 DC+ 9-12 (3/8-1/2) 3.8 (150) 18 70 0.8 (1.8)
0.030 in (0.8 mm) Short Circuit Transfer 100% CO2 DC+ 9-12 (3/8-1/2) 7.6 (300) 22 130 1.6 (3.6)
0.035 in (0.9 mm) Short Circuit Transfer ⁽²⁾ 100% CO2 DC+ 9-12 (3/8-1/2) 2.5 (100) 18 80 0.7 (1.6)
0.035 in (0.9 mm) Short Circuit Transfer ⁽²⁾ 100% CO2 DC+ 9-12 (3/8-1/2) 3.8 (150) 19 120 1.1 (2.4)
0.035 in (0.9 mm) Short Circuit Transfer ⁽²⁾ 100% CO2 DC+ 9-12 (3/8-1/2) 6.4 (250) 22 175 1.8 (4.0)
0.035 in (0.9 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 9.5 (375) 23 195 2.7 (6.0)
0.035 in (0.9 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 12.7 (500) 29 230 3.6 (8.0)
0.035 in (0.9 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 15.2 (600) 30 275 4.4 (9.6)
0.045 in (1.1 mm) Short Circuit Transfer ⁽²⁾ 100% CO2 DC+ 12-19 (1/2-3/4) 3.2 (125) 19 145 1.5 (3.4)
0.045 in (1.1 mm) Short Circuit Transfer ⁽²⁾ 100% CO2 DC+ 12-19 (1/2-3/4) 3.8 (150) 20 165 1.8 (4.0)
0.045 in (1.1 mm) Short Circuit Transfer ⁽²⁾ 100% CO2 DC+ 12-19 (1/2-3/4) 5.1 (200) 21 200 2.5 (5.4)
0.045 in (1.1 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 8.9 (350) 27 285 4.2 (9.2)
0.045 in (1.1 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 12.1 (475) 30 335 5.7 (12.5)
0.045 in (1.1 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 12.7 (500) 30 340 6.0 (13.2)
0.052 in (1.3 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 7.6 (300) 30 300 4.8 (10.7)
0.052 in (1.3 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 8.1 (320) 30 320 5.2 (11.5)
0.052 in (1.3 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-19 (1/2-3/4) 12.3 (485) 32 430 7.8 (17.1)
1/16 in (1.6 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-25 (1/2-1) 5.3 (210) 27 325 4.8 (10.7)
1/16 in (1.6 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-25 (1/2-1) 6.0 (235) 28 350 5.4 (12.0)
1/16 in (1.6 mm) Spray Transfer 90% Ar / 10% CO2 DC+ 12-25 (1/2-1) 7.4 (290) 29 430 6.7 (14.8)

NOTES

Note
⁽¹⁾ CTWD (Contact Tip to Work Distance). Subtract 1/4 in (6.4 mm) to calculate Electrical Stickout