LINCOLNWELD SUBARC WIRE LA-71 2.4MM 27.22KG (60LB)/ ROLL
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Product Overview
Lincolnweld LA-71 is a premium low-alloy submerged arc welding (SAW) wire engineered for high-quality, low-hydrogen weld deposits on carbon and low-alloy steels. This 2.4mm diameter wire is supplied on a 27.22kg (60lb) coil, making it ideal for high-volume industrial welding applications in shipbuilding, pressure vessel fabrication, structural steel construction, and heavy equipment manufacturing.
Key Features
- Premium Copper-Coated Finish – Ensures excellent electrical conductivity and smooth, consistent wire feeding through the welding torch
- Low-Alloy Composition – Formulated to deliver superior mechanical properties, including enhanced impact toughness at low temperatures
- Low Hydrogen Deposit – Minimizes the risk of hydrogen-induced cracking, ensuring weld integrity in critical structural applications
- Consistent Arc Performance – Produces stable arc characteristics for uniform bead appearance and minimal spatter
- High Deposition Efficiency – Designed for productivity in single and multi-pass submerged arc welding processes
- Precision Wound Coil – 27.22kg (60lb) coil ensures smooth unwinding and reduced downtime during long production runs
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | Lincolnweld LA-71 Subarc Wire |
| Wire Diameter | 2.4mm |
| Coil Weight | 27.22kg (60lb) |
| Process | Submerged Arc Welding (SAW) |
| Wire Type | Low-Alloy Steel Solid Wire |
| Classification | AWS A5.23 EA1, EA2, EA3, EA4 (verify against flux combination and application) |
| Finish | Copper Coated |
| Application | Carbon steel and low-alloy steel welding |
Recommended Applications
- Pressure vessels and boiler fabrication
- Pipe mills and pipeline construction
- Shipbuilding and offshore structures
- Heavy structural steel fabrication
- Storage tank manufacturing
- Any application requiring low-alloy, low-hydrogen weld deposits with high toughness requirements
Why Choose Lincolnweld LA-71 SAW Wire?
Manufactured by Lincoln Electric, a globally trusted name in welding consumables, Lincolnweld LA-71 wire is engineered to work seamlessly with compatible submerged arc fluxes to produce welds with excellent mechanical properties, low spatter, and consistent bead quality. The 2.4mm diameter and 60lb coil format make it well-suited for automated and semi-automated SAW systems used in medium to heavy-gauge steel fabrication.
Ideal For: Welding fabricators, shipyards, structural steel contractors, pressure vessel manufacturers, and industrial welding supply distributors seeking a reliable, high-deposition-rate submerged arc wire.
