Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool

Q: What process is the Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool designed for?

The Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool 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 ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool?

The Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool carries AWS Similar to AWS A5.9: ER309LMo 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 ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool available in?

Common SAW wire diameters range from 5/64 in to 7/32 in. Smaller diameter wire (5/64, 3/32 in) suits lower heat-input applications, tight-groove work, and thinner plate. Larger diameter wire (5/32, 3/16, 7/32 in) maximizes deposition rate for heavy plate and multi-pass structural welds. Consult the wire manufacturer's parameter chart for amperage, voltage, and travel speed by diameter.

Q: What spool or coil size is the Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool available in?

SAW wire is supplied in various coil weights from 25 lb coils to 600 lb reels, depending on the wire diameter and supplier. Heavy production SAW systems use large coils (300–600 lb) to minimize wire change-over time. Ensure your SAW wire feeder head is configured for the specific coil diameter and weight of the product ordered.

Q: How should I store the Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool 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: ED035171

$1,113.02 ~~$1,131.35~~

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Used for the first layer of multilayer overlays with filler metals such as 316L or 317L stainless steel

AWS / Classification: Similar to AWS A5.9: ER309LMo; ISO 14343-A: S 23 12 2 L

Overview

Lincoln ED035171 Lincolnweld 309LMo_MOD Submerged Arc SAW Welding Wire, 3/32 in, 55 lb Spool

LINCOLNWELD® 309LMo_MOD is often used for surfacing base metals to improve their resistance to corrosion, and is used to achieve a single-layer overlay with a chemical composition similar to that of a 316L stainless or as a butter pass before overlaying with 347 nickel.

Features

Similar to 309 with the exception of the addition of 2.0 - 3.0% molybdenum to increase its pitting corrosion resistance in halide containing environments
For surfacing of base metals to improve their resistance to corrosion
Used to achieve a single-layer overlay with a chemical composition similar to that of a 316L stainless steel
Q2 Lot® - Certificates showing actual wire chemistry available online

Specifications

Feature	Value
CONFORMANCES	SPECIFICATIONCLASSIFICATION
ISO	ISO 14343-A S 23 12 2 L
Classification	%C%Cr%Cu%Mn%Mo%N%Ni%P%S%SiFerrite Number (WRC-1992 ©)
S 23 12 2 L Requirement	0.03 max.21.0 - 25.00.5 max.1.0 - 2.52.0 - 3.5Info. Only11.0 - 15.50.03 max.0.02 max.1.0 max.
Typical Result	0.0121.40.11.42.60.0614.90.020.000.49
Flux	DiameterVoltage, voltsApprox. Current, amps
Lincolnweld® P2007™	3/32" (2.4 mm)28-33275-350
LECO Diameter	3/32 in (2.4 mm)
LECO Package	55 lb Spool
Diameter (in)	3/32

Includes

(1) 55 lb Spool

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