1021688 - Tru-Core® MC 110C-K4 Metal-Cored Welding Wire

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Smart Pak

The Tru-Core® 0.045” MC100C-K4 Metal-Cored Welding Wire in a 500lb Smart Pak ensures enhanced welding productivity. Our welders can experience superior efficiency, controlled penetration, and expert support for diverse applications.

Tru-Core® 0.045” MC100C-K4 Metal-Cored Welding Wire 500lb Smart Pak

The Tru-Core® 0.045” MC100C-K4 Metal-Cored Welding Wire is a low-alloy steel electrode for gas-shielded arc welding of certain steels that require tensile strengths exceeding 100 ksi. This high-quality wire is packaged in our 100% recyclable Smart Pak, which is designed to provide wire pay-off that produces quality welds while reducing downtimes associated with change-outs.

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100% Made in the U.S.A. with American steel to meet “Buy America” Standards.


Applications for Tru-Core® Welding Wire

Tru-Core® metal-cored welding wire is best suited for the following applications:

  • Agricultural Equipment
  • General Fabrication
  • Heavy Equipment
  • Pipe Welding
  • Pressure Vessels
  • Structural Steel
  • Trailers

Advantages of Tru-Core® Welding Wire

This quality welding wire’s benefits extend beyond mere functionality, with features such as smooth feedability and good low-temperature CVN properties, so it’s a reliable choice for various applications. Crafted with precision at our ISO 9001:2015 plant in Stillwater, Oklahoma, NS ARC guarantees consistent quality through stringent manufacturing processes, including precise strip-to-core ratios and adherence to thermal treatment parameters.

Shielding Gas Blends for Tru-Core® Metal-Cored Welding Wire

Typical application shielding gas blends for our Tru-Core® metal-cored welding wire include:

  • 75-95% Argon/Balance CO2
  • Flow rate: 35-45 CFH

With our Tru-Core® welding wire, all-position welding is possible when using the correct shielding gas blends along with the right welding process and welding parameters. Following these simple instructions can help guarantee quality bonds each time.

Metal-Cored Welding Wire Industry Standards

Tru-Core® meets or exceeds several specifications, including:

  • AWS A5.28: E110C-K4 H4
  • ASME SFA-A5.28: E110C-K4 H4

Metal-Cored Welding Wire Storage Instructions

Proper storage is crucial to preserving the integrity and longevity of your welding wire, so we advise that you store the wire in a dry, enclosed environment. Keeping it sealed in its original package can also help. This simple process of maintenance can help conserve the wire and allow it to maintain consistent performance throughout your welding projects.

Technical Info

Technical Specs

  • Tier: National-Arc
  • Branding: Tru-Core
  • Class: Cored
  • Alloy: MC110C-K4
  • Finish: MC
  • Wire Diameter: 0.045
  • Package Type: Smart Pak
  • Package Size: 500
  • Application: MIG
  • Product Length (inches): 21
  • Product Width (inches): 21
  • Product Height (inches): 32
  • Pkgs per Pallet: 4
  • Pallet LBS: 2000
  • AWS: E110C-K4 H4
*Please see product SDS sheet for complete storage & handling instructions.