Lincoln Electric Lincolnweld ED034351 Submerged Arc Wire 1/8" – 10 lb

Q: What is the Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes used for?

TIG (GTAW) filler rods are used in the gas tungsten arc welding process, where the welder manually feeds the rod into the weld pool while maintaining the arc with the torch. TIG welding produces the highest quality, lowest spatter welds and is the process of choice for precision work on stainless, aluminum, titanium, and exotic alloys.

Q: What diameter is the Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes available in, and how do I choose the right size?

TIG filler rod diameter selection: match the rod diameter approximately to the base metal thickness. 1/16 in (1.6 mm) for thin sheet, 3/32 in (2.4 mm) for medium gauge, 1/8 in (3.2 mm) for heavy plate. Using a rod that is too large requires excessive heat to melt the rod and can cause overheating of thin base metal.

Q: What shielding gas should I use with the Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes?

TIG welding shielding gas selection: use pure argon (99.995% purity) for most TIG applications including steel, stainless, aluminum, and titanium. Helium additions (25–75% He/Ar mix) increase heat input and travel speed for heavy section work and aluminum welding where higher deposition is needed. Never use CO2 or mixed gases designed for MIG welding in TIG torches.

Q: What is the AWS classification of the Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes?

The Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes carries AWS EF3 classification, confirming it meets the American Welding Society's chemical composition and mechanical property requirements for that filler metal category. The AWS classification appears on the rod tube label and verifies the rod's chemistry for code-compliance welding procedures (WPS/PQR).

Q: How should I store the Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes to maintain weld quality?

The Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes is sold in 10 lb packages. TIG rods are 36 in long and sold by weight (1 lb, 5 lb, 10 lb, 25 lb tubes). Store rods in a dry location — TIG rods, especially low-hydrogen stainless and nickel alloy rods, are sensitive to moisture. Keep tubes sealed and store at room temperature with low humidity.

SKU: ED034351

$409.60 ~~$459.00~~

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Lincolnweld® LA-84 from Lincoln Electric is a nickel-bearing electrode with 1/2% molybdenum.

AWS / Classification: EF3

Overview

Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes

A nickel-bearing electrode with 1/2% molybdenum. This electrode is used for higher strength weldements where impact properties exceeding 27 J (20 ft·lbf) at -62°C (-80°F) are required. It is suitable for use where consumables with less than 1% Ni are required.

Features

A nickel-bearing electrode with 1/2% molybdenum
Can be used for higher strength weldments where impact properties exceeding 27 J (20 ft·lbf) at -62°C (-80°F) are required
Suitable for use where consumables with less than 1% Ni are required

Specifications

Feature	Value
Classification	%C%Mn%Mo%Ni%P%S%Si%Total Cu
EF3 Requirement	0.10 - 0.181.50 - 2.400.40 - 0.650.70 - 1.100.025 max.0.025 max.0.30 max.0.35 max.
S3Ni1Mo Requirement	0.07 - 0.151.30 - 1.800.45 - 0.650.80 - 1.200.020 max.0.020 max.0.05 - 0.35
Typical Result	0.121.790.520.840.0080.0050.230.07
LECO Diameter	1/8 in (3.2 mm)
LECO Package	(3) 10 lb Tube
Diameter (in)	1/8
Length (in)	36

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Q&A

Product Overview

Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes

Features

A nickel-bearing electrode with 1/2% molybdenum
Can be used for higher strength weldments where impact properties exceeding 27 J (20 ft·lbf) at -62°C (-80°F) are required
Suitable for use where consumables with less than 1% Ni are required

Specifications

Feature	Value
Classification	%C%Mn%Mo%Ni%P%S%Si%Total Cu
EF3 Requirement	0.10 - 0.181.50 - 2.400.40 - 0.650.70 - 1.100.025 max.0.025 max.0.30 max.0.35 max.
S3Ni1Mo Requirement	0.07 - 0.151.30 - 1.800.45 - 0.650.80 - 1.200.020 max.0.020 max.0.05 - 0.35
Typical Result	0.121.790.520.840.0080.0050.230.07
LECO Diameter	1/8 in (3.2 mm)
LECO Package	(3) 10 lb Tube
Diameter (in)	1/8
Length (in)	36

Lincoln Electric Lincolnweld ED034351 Submerged Arc Wire 1/8" – 10 lb

Product Overview

Lincoln ED034351 Lincolnweld LA-84 LNS 164 Submerged Arc SAW Welding Wire, 1/8 in, 3 10 lb Tubes

Features

Specifications

Product Reviews

Questions & Answers