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LINCOLN ELECTRIC Welding Wire: Stainless Steel, ER309Si/309LSi, 0.035 in - ER309 MIG Welding Wire
LINCOLN ELECTRICER309 MIG Welding Wire

LINCOLN ELECTRIC Welding Wire: Stainless Steel, ER309Si/309LSi, 0.035 in

The LINCOLN ELECTRIC MIG Welding Wire is a stainless steel ER309 MIG Welding Wire, model ER309Si/309LSi (MPN ED037291). It offers a yield strength of 65 ksi and a tensile strength of 86 ksi as welded. This wire is…

SKU 3G-OTH-357783

Brand
LINCOLN ELECTRIC
Item
Welding Wire: Stainless Steel, ER309Si/309LSi, 0.035 in
Category
ER309 MIG Welding Wire
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Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
ED037291
Type
ER309Si/309LSi, 0.035 in, 33 lb
Yield Strength (As Welded)
65 ksi
AWS Classification (Subhead)
ER309Si/309LSi
Tensile Strength (As Welded)
86 ksi
View Full Spec Sheet

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LINCOLN ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINCOLN ELECTRIC MIG Welding Wire is a stainless steel ER309 MIG Welding Wire, model ER309Si/309LSi (MPN ED037291). It offers a yield strength of 65 ksi and a tensile strength of 86 ksi as welded. This wire is designed for MIG welding applications requiring stainless steel filler metal.

Frequently Asked Questions

What is LINCOLN ELECTRIC ER309 MIG Welding Wire used for?

This stainless steel MIG welding wire is used for joining and cladding stainless steels, particularly in applications requiring corrosion resistance and high strength. It is commonly applied in chemical processing, food equipment, and general fabrication where ER309Si/309LSi filler metal is specified.

What are the specifications of LINCOLN ELECTRIC ER309 MIG Welding Wire?

The wire has an AWS classification of ER309Si/309LSi, a diameter of 0.035 in, and weighs 33 lb. As welded, it provides a yield strength of 65 ksi and a tensile strength of 86 ksi. The brand is LINCOLN ELECTRIC and the MPN is ED037291.

Where to buy LINCOLN ELECTRIC ER309 MIG Welding Wire worldwide?

3G Electric supplies this LINCOLN ELECTRIC MIG welding wire worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to source the ER309Si/309LSi wire (MPN ED037291) for your stainless steel welding needs.

How to select the right LINCOLN ELECTRIC MIG welding wire for stainless steel?

Select wire based on base metal composition and required mechanical properties. For joining dissimilar steels or cladding, ER309Si/309LSi offers good crack resistance and strength. Match wire diameter to your MIG gun and material thickness. Always follow the manufacturer's welding parameters for best results.

Used in

Common applications for LINCOLN ELECTRIC
General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.
All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.
Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.
Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.
TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.
MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

3G Electric supplies LINCOLN ELECTRIC er309 mig welding wire. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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LINCOLN ELECTRIC Flux Cored Welding Wire: Stainless Steel, E309LT1-1/4, 1/16 in, 33 lb (MPN ED037128). Key specifications — Brand: LINCOLN ELECTRIC; Tensile Strength (As Welded) (Merch): 82 ksi to 86 ksi; Yield Strength (As Welded) (Merch): 63 ksi to 65 ksi.
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LINCOLN ELECTRIC Flux Cored Welding Wire: Stainless Steel, E309LT0-1/4, 1/16 in, 33 lb (MPN ED037121). Key specifications — Brand: LINCOLN ELECTRIC; Tensile Strength (As Welded) (Merch): 82 ksi to 86 ksi; Yield Strength (As Welded) (Merch): 63 ksi to 65 ksi.
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LINCOLN ELECTRIC MIG Welding Wire: Stainless Steel, ER309/309L, 0.045 in, 33 lb, Blue Max MIG 309L N (MPN ED033851). Key specifications — Yield Strength (As Welded): 65 ksi; Tensile Strength (As Welded): 86 ksi; Brand: LINCOLN ELECTRIC; AWS Classification (Subhead): ER309/309L.
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