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Lincoln Electric's Stainless Consumables Family

Diameters / Packaging

Diameters
 33 lb (15 kg) PLW Steel Spool
 500 lb (227 kg) Accu-Pak® Box
 500 lb (227 kg) Accu-Trak® Drum
0.035 in (0.9 mm) ED036933 ED036937
0.045 in (1.1 mm) ED036934 ED036939 ED036938
1/16 in (1.6 mm) ED036935

Lincoln® Red Max® 307_MOD

MIG (GMAW)

CLASSIFICATIONS:
Similar to AWS A5.9 : ER307
ISO 14343-A : G 18 8 Mn

LINCOLN® RED MAX® 307_MOD Metal Inert Gas Wire is an austenitic stainless steel designed for joining dissimilar stainless steels, military armor plate and automotive exhaust systems applications.

Diameter

Select Diameter

  • 0.035 in (0.9 mm)
  • 0.045 in (1.1 mm)
  • 1/16 in (1.6 mm)

Package

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  • 33 lb (15 kg) PLW Steel Spool
  • 500 lb (227 kg) Accu-Pak® Box
  • 500 lb (227 kg) Accu-Trak® Drum
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DETAILS

LINCOLN® RED MAX® 307_MOD provides work hardening manganese steel with 7% manganese (Mn) composition for increased resistance to hot cracking between dissimilar steels during semiautomatic operations.

Features

  • Austenitic stainless steel
  • 7% Manganese (Mn) increases resistance to hot cracking between dissimilar steels
  • Q2 Lot® - Certificates showing actual wire composition and calculated ferrite number (FN) available online

Typical Applications

  • Automotive exhaust systems
  • Armor Plate (military)
  • Designed for joining dissimilar stainless steels
  • Work hardening manganese steel

Welding Positions

  • All

Shielding Gas

  • 90% Helium / 7.5% Argon / 2.5% Carbon dioxide 98% Argon / Balance Oxygen or Carbon dioxide

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

Documentation

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
ISO ISO 14343-A G 18 8 Mn

MECHANICAL PROPERTIES

Classification Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
%
Typical Result 430 (62) 630 (92) 38

WIRE COMPOSITION

Classification %C %Cr %Cu %Mn %Mo %Ni %P %S %Si
G 18 8 Mn Requirement 0.20 max. 17.0 - 20.0 0.5 max. 5.0 - 8.0 0.5 max. 7.0 - 10.0 0.03 max. 0.03 max. 1.2 max.
Typical Result 0.04-0.08 17.9-18.8 0.1-0.3 5.7-7.0 0.1-0.3 8.1-8.2 0.02 0.01 0.8

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 		Deposition Rate
kg/hr (lb/hr)
0.035 in (0.9 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 3.0 (120) 20-21 60 0.9 (2.0)
0.035 in (0.9 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 4.6 (180) 21-23 90 1.4 (3.0)
0.035 in (0.9 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 5.8 (230) 22-24 105 1.8 (3.9)
0.035 in (0.9 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 7.6 (300) 23-25 130 2.3 (5.0)
0.035 in (0.9 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 8.9 (350) 24-26 145 2.7 (5.9)
0.035 in (0.9 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 10.2 (400) 25-27 155 3.1 (6.7)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 2.5 (100) 20-21 80 1.1 (2.8)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 3.2 (125) 21-22 110 1.5 (3.5)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 3.8 (150) 21-23 130 1.7 (4.2)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 4.4 (175) 22-24 145 2.0 (4.8)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 5.6 (220) 23-25 170 2.6 (6.1)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 6.4 (250) 24-26 180 2.9 (6.9)
0.045 in (1.1 mm) Short Circuit Transfer 90% He / 7.5% Ar / 2.5% CO2 DC+ 13 (1/2) 7.0 (275) 25-27 190 3.2 (7.6)
0.035 in (0.9 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 10.2 (400) 23-24 190 3.1 (6.7)
0.035 in (0.9 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 10.8 (425) 24-25 200 3.3 (7.1)
0.035 in (0.9 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 11.4 (450) 24-25 210 3.5 (7.5)
0.035 in (0.9 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 12.1 (475) 25-26 220 3.7 (8.0)
0.045 in (1.1 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 6.1 (240) 22-24 195 2.8 (6.6)
0.045 in (1.1 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 6.6 (260) 23-25 215 3.0 (7.2)
0.045 in (1.1 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 7.6 (300) 24-26 245 3.5 (8.3)
0.045 in (1.1 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 8.3 (325) 25-27 250 3.8 (9.0)
0.045 in (1.1 mm) Axial Spray Transfer 98% Ar / 2% O2 DC+ 13 (1/2) 9.1 (360) 25-27 275 4.2 (10.0)

NOTES

Note
⁽¹⁾ To estimate ESO, subtract 1/8 in (3.2 mm) from CTWD.