S295729-S66 - Hobart SDX EM14K 3/32" SAW Wire - 660lb Drum

Hobart SDX EM14K Submerged Arc Welding Wire Overview

The Hobart SDX EM14K is a premium quality, copper-coated solid carbon steel wire designed specifically for the Submerged Arc Welding (SAW) process. Engineered to meet the rigorous demands of heavy industrial fabrication, this wire conforms to AWS A5.17 specifications with an EM14K classification. It features a medium manganese and silicon composition, which provides excellent deoxidation properties, making it a versatile choice for welding on mild and low-alloy steels. The 3/32-inch diameter is a standard size for a wide range of plate thicknesses, offering a balance between deposition rate and penetration profile.

This product is supplied in a substantial 660 lb drum, designed for high-volume manufacturing environments where minimizing downtime is critical. The bulk packaging reduces the frequency of spool changes, thereby increasing arc-on time and overall operational efficiency. The wire's copper coating serves dual purposes: it enhances electrical conductivity for a stable arc and protects the wire from corrosion during storage. This ensures that the wire feeds smoothly through long conduit runs, reducing wear on liners and contact tips, which is essential for automated and robotic welding cells.

The SDX EM14K is suitable for both single-pass and multi-pass applications. Its chemical composition allows it to be paired with a variety of neutral or active fluxes, providing flexibility depending on the specific mechanical property requirements of the finished weld. It is particularly effective in applications involving structural steel, bridge construction, shipbuilding, and the fabrication of pressure vessels. The wire demonstrates good tolerance for moderate amounts of rust and mill scale, helping to reduce pre-weld cleaning time while maintaining weld integrity.

Key Industrial Applications:

• Heavy Structural Steel Fabrication
• Pressure Vessel and Tank Manufacturing
• Shipbuilding and Offshore Structures
• Pipe Welding (Double Jointing)
• General Heavy Equipment Manufacturing

By choosing Hobart SDX EM14K, fabricators invest in a consumable that delivers consistent metallurgical quality and operational reliability. The strict manufacturing controls employed by Hobart ensure that the wire diameter and cast/helix are maintained within tight tolerances, promoting consistent bead placement and reducing the risk of weld defects.