Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum

Q: What process is the Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum designed for?

The Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum is used in Submerged Arc Welding (SAW), a high-deposition welding process where the arc is shielded by a blanket of granular flux rather than shielding gas. SAW is used primarily in the flat and horizontal positions for welding structural plate, pressure vessels, pipelines, ship hulls, and heavy fabrication. It produces deep penetration, high deposition rates, and excellent weld quality with minimal spatter.

Q: What is the AWS classification of the Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum?

The Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum carries AWS EB3R classification. In SAW, the wire/flux combination determines the weld deposit chemistry and mechanical properties — the wire class and flux class are always specified together. Always verify the flux is approved for use with this wire in your Welding Procedure Specification (WPS).

Q: What diameter is the Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum available in?

The Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum is available in 3/32 diameter. SAW wire diameters range from 3/32 in (for narrow-groove and single-pass applications) to 1/4 in or larger (for heavy plate, multi-pass). Larger diameter wire allows higher amperage and deposition rates; smaller diameter wire permits more precise control of heat input for tighter bead geometry or narrower grooves.

Q: What spool or coil size is the Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum available in?

The Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum is available in 1000 lb coil/spool sizes. SAW wire is commonly supplied as coils or on large spools (300–600 lb) for automated welding systems. Smaller coils (25–50 lb) suit semi-automatic and lower-volume applications. Use of the correct spool hub adapter for your SAW head is required for large-coil operation.

Q: How should I store the Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum to maintain weld quality?

Store SAW wire in a clean, dry environment. Surface rust on SAW wire can introduce hydrogen into the weld deposit, increasing the risk of porosity and cold cracking in susceptible base materials. Lightly rusted wire can sometimes be cleaned with a dry cloth, but wire with heavy surface oxidation should be discarded. Keep wire coils sealed in their original packaging until ready for use and store at controlled room temperature with low humidity.

SKU: ED032185

$32,200.00

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B3 alloyed steel designed for prolonged elevated temperature service up to 600°C (1112°F)

AWS / Classification: EB3R

Overview

Lincoln ED032185 Lincolnweld LA-93 Submerged Arc SAW Welding Wire, 3/32 in, 1000 lb speed feed drum

Low Alloy Solid Electrode

Features

B3 alloyed steel: 2.25% chromium, 1% molybdenum deposit which meets specific requirements for improved temper embrittlement resistance with prolonged service at 400°C-600°C (752°F-1112°F)
Designed for prolonged elevated temperatures up to 600°C (1112°F)
Excellent corrosion resistance in refineries to sulfur bearing crude oil at 250°C-450°C (482°F-842°F)
Actual (Type 3.1) Certificates containing chemical composition for each lot of wire are available in the Lincoln Electric Certificate Center

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