S289343-002 - Hobart SubCOR EM13K-S MOD 1/8" SAW Wire 60lb Coil

High-Efficiency Submerged Arc Welding Wire

The Hobart SubCOR™ EM13K-S MOD is a premium composite electrode designed specifically for submerged arc welding (SAW) of carbon steel plates. Engineered to meet the rigorous demands of heavy industrial fabrication, this 1/8-inch diameter wire combines the chemical composition of a standard EM13K solid wire with the performance benefits of a metal-cored design. It is classified as an EC1 electrode under AWS A5.17 standards, making it a versatile choice for structural and manufacturing environments where efficiency and weld quality are paramount.

One of the primary advantages of the SubCOR™ EM13K-S MOD is its ability to maintain excellent mechanical properties even when subjected to high heat inputs. This characteristic makes it particularly suitable for heavy-duty applications such as the fabrication of wind towers, pressure vessels, and railcar frames. Unlike solid wires, the metal-cored construction of this electrode facilitates higher deposition rates at comparable amperages, allowing operators to complete welds faster without sacrificing integrity. Additionally, the wire produces a broader penetration profile, ensuring deep and consistent root fusion which is critical for structural components and pipe double jointing.

This 60 lb coil is designed for continuous feeding in automated or semi-automated SAW setups. It is compatible with recommended fluxes to achieve optimal slag release and bead appearance. Whether used for single-pass or multiple-pass welding, the SubCOR™ EM13K-S MOD delivers consistent performance on non-alloyed and fine-grain steels. It is an excellent solution for fabricators looking to optimize their submerged arc processes through increased speed and reliable mechanical outcomes.

Key Industrial Applications

• Heavy Equipment Manufacturing: Ideal for welding thick sections found in earthmoving and mining machinery.
• Energy Sector: Widely used in the production of wind towers and offshore structures.
• Pressure Vessels & Storage Tanks: Ensures high-integrity welds capable of withstanding pressure and stress.
• Structural Fabrication: Perfect for bridge girders, building beams, and ship panels.