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Lincoln ED037291 Blue Max 309LSi MIG GMAW Stainless Steel Welding Wire, 0.035 in, 33 lb Spool

SKU: ED037291
$637.87 $690.36
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BLUE MAX® MIG 309LSi is designed for joining stainless steel to mild or low alloy steel. The same composition as Blue Max® MIG 309L with higher silicon content to improve the bead appearance and increase welding ease.
AWS / Classification: AWS ER309Si, ER309LSi
Overview

BLUE MAX® 309L 0.035 inch welding wire is ideal for joining stainless steels to themselves or to carbon or low alloy steels, and can be used at temperatures of up to 700°F (371°C). Reduced carbon levels (0.03% max) offer increased resistance to inter-granular corrosion

Features
  • Q2 Lot® - Certified Material Test Report showing actual wire composition, Country of Origin and calculated ferrite number (FN) of each lot is available online in the Certificate Center
  • Proprietary surface lubricant for steady feeding and arc stability leading to exceptional performance at high wire feed speeds
  • High silicon level for increased puddle fluidity and toe wetting
  • Controlled ferrite content for maximum corrosion resistance
  • Excellent contour of the weld minimizes the need for grinding
  • Q2 Lot® - Certificate showing actual wire composition and calculated ferrite number (FN) available online

Typical Applications

  • Designed for joining stainless steel to mild or low alloy steel
  • Performs exceptionally at high wire feed speeds

Welding Positions

  • All

Shielding Gas

  • 98% Argon / Balance O2
  • 90% He / 7.5% Argon / 2.5% CO2

Specifications
FeatureValue
CONFORMANCES SPECIFICATIONCLASSIFICATION
AWS AWS A5.9ER309LSi, ER309Si
ABS AWS A5.9ER309LSi, ER309Si
Classification Shielding GasYield Strength @ 0.2% Offset, MPa (ksi)Tensile Strength, MPa (ksi)Elongation, %Charpy V-Notch, J (ft-lbs) @ -60°C (-76°F)
Typical Result 98% Ar, 2% O2430 (62)590 (85)3987 (64)
Classification %C%Cr%Cu%Mn%Mo%N%Nb%Ni%P%S%Si%TiFerrite Number (Delong ©)Ferrite Number (WRC-1992 ©)
ER309LSi Requirement 0.03 max.23.0 - 25.00.75 max.1.0 - 2.50.75 max.12.0 - 14.00.03 max.0.03 max.0.65 - 1.00
ER309Si Requirement 0.12 max.23.0 - 25.00.75 max.1.0 - 2.50.75 max.12.0 - 14.00.03 max.0.03 max.0.65 - 1.00
Typical Result 0.0123.3-23.40.041.8-1.90.040.05-0.090.01 max.13.4-13.80.020.010.80-0.930.011410
Diameter Transfer ModeShielding GasPolarityCTWD, mm (in.)⁽¹⁾Wire Feed Speed, m/min (in/min)Voltage, voltsApprox. Current, ampsDeposition Rate, kg/hr (lb/hr)
0.035 in (0.9 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)3.0 (120)19-20550.9 (2.0)
0.035 in (0.9 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)4.6 (180)19-20851.4 (3.0)
0.035 in (0.9 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)5.8 (230)20-211051.8 (3.9)
0.035 in (0.9 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)7.6 (300)20-211252.3 (5.0)
0.035 in (0.9 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)8.9 (350)21-221402.7 (5.9)
0.035 in (0.9 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)10.2 (400)22-231603.1 (6.7)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)2.5 (100)19-201001.1 (2.8)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)3.2 (125)19-201201.5 (3.5)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)3.8 (150)211351.7 (4.2)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)4.4 (175)211402.0 (4.8)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)5.6 (220)221702.6 (6.1)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)6.4 (250)22-231752.9 (6.9)
0.045 in (1.1 mm) Short Circuit Transfer90% He / 7.5% Ar / 2.5% CO2DC+13 (1/2)7.0 (275)22-231853.2 (7.6)
0.035 in (0.9 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)10.2 (400)221803.1 (6.7)
0.035 in (0.9 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)10.8 (425)231903.3 (7.1)
0.035 in (0.9 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)11.4 (450)232003.5 (7.5)
0.035 in (0.9 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)12.1 (475)232103.7 (8.0)
0.045 in (1.1 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)6.1 (240)231952.8 (6.6)
0.045 in (1.1 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)6.6 (260)242303.0 (7.2)
0.045 in (1.1 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)7.6 (300)242403.5 (8.3)
0.045 in (1.1 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)8.3 (325)252503.8 (9.0)
0.045 in (1.1 mm) Axial Spray Transfer98% Ar / 2% O2DC+13 (1/2)9.1 (360)252604.2 (10.0)
1/16 in (1.6 mm) Axial Spray Transfer98% Ar / 2% O2DC+19 (3/4)4.4 (175)252604.3 (9.2)
1/16 in (1.6 mm) Axial Spray Transfer98% Ar / 2% O2DC+19 (3/4)5.1 (200)263104.9 (10.5)
1/16 in (1.6 mm) Axial Spray Transfer98% Ar / 2% O2DC+19 (3/4)6.4 (250)263306.2 (13.1)
1/16 in (1.6 mm) Axial Spray Transfer98% Ar / 2% O2DC+19 (3/4)7.0 (275)273606.8 (14.4)
1/16 in (1.6 mm) Axial Spray Transfer98% Ar / 2% O2DC+19 (3/4)7.6 (300)283907.4 (15.8)
Note
⁽¹⁾ To estimate ESO, subtract 1/8 in (3.2 mm) from CTWD.
LECO Diameter 0.035 in (0.9 mm)
LECO Package 33 lb Spool
Diameter (in) 0.035
Includes
  • (1) 33 lb Spool
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