NS National-Arc™ Copper-Glide™ NS 115 Welding Wire is a premium copper-coated mild steel solid filler metal containing a high combined total of manganese and silicon. The wire produces a smooth, uniform welding arc, which minimizes weld spatter and results in excellent bead appearance and high operator appeal. The excellent operating characteristics appeal to users seeking better performance in their ER70S-6 applications.
NS National-Arc™ Copper-Glide™ NS 115 Copper-Coated Welding Wire
Now welders can enter the world of superior welding performance with NS National-Arc™ Copper-Glide™ NS 115 copper-coated welding wire. This premium mild steel solid filler metal is meticulously crafted by our experts to surpass your expectations in MIG operations. With its outstanding weld quality and appearance, Copper-Glide™ NS 115 sets the standard in copper-coated welding wire, delivering unparalleled results for your ER70S-6 applications.
NS National-Arc™ Copper-Glide™ NS 115 combines advanced technology with a high total content of manganese and silicon to create a welding wire that stands out from the rest. The result is a smooth and uniform welding arc that minimizes spatter, ensures excellent bead appearance, and appeals to operators seeking top-notch performance. It offers enhanced feedability and precise wire positioning while achieving flatter bead profiles through higher silicon content, reducing molten metal surface tension.
Our welding wire is engineered right from our Stillwater, Oklahoma, plant, an ISO 9001:2015 facility, which guarantees excellence in every aspect of the production. Experience the difference that NS ARC's Copper-Glide™ NS 115 copper-coated welding wire brings to your welding projects.
This welding wire surpasses industry standards and delivers unmatched performance. Its compatibility with various welding positions, combined with the right shielding gas blends, welding process, and parameters, ensures that you can tackle any welding task with ease. Whether you’re a professional welder or a DIY enthusiast, our NS National-Arc™ Copper-Glide™ NS 115 copper-coated welding wire empowers you to achieve exceptional results with every weld. Contact us today to learn more about our welding wires and how we can help with your next welding job.




Applications for NS National-Arc™ Copper-Glide™ NS 115 Welding Wire
NS National-Arc™ Copper-Glide™ NS 115 welding wire is best suited for the following applications:
- Agricultural Equipment
- Automotive Manufacturing
- General Fabrication
- Heavy Equipment
- Pipe Welding
- Pressure Vessels
- Railcars
- Shipbuilding
- Structures
- Trailers

Other Industrial Applications for NS National-Arc™ Copper-Glide™ NS 115
Start welding with confidence and join the many other satisfied welders who trust our NS National-Arc™ Copper-Glide™ NS 115 for their MIG welding operations. Experience unmatched weld quality and smooth arc transfer that sets this welding wire apart from the competition. Providing flexibility and adaptability, the welding wire can be used for all metal transfer modes of GMAW and for robotic, mechanized, and semi-automatic welding, which ensures efficient and precise operations. It works flawlessly with working on steel with medium to heavy mill scale, rust, or oil. Additionally, this welding wire can be used on single and multi-pass weldments, and it’s best suited for applications that require a minimum tensile strength of 70,000 psi. No matter the complexity of your project, the Copper-Glide™ NS 115 provides the reliability and consistency you need to achieve remarkable results.
Shielding Gas Blends for NS National-Arc™ Copper-Glide™ NS 115 Welding Wire
To achieve optimal results, consider using the following shielding gas blends with NS National-Arc™ Copper-Glide™ NS 115 copper-coated welding wire:
- 100% CO2
- 75-95% Argon/Balance CO2
- 95-98% Argon/Balance O2
- Flow rate of 35-50 CFH
With the correct selection of shielding gas blends, welding process, and welding parameters, NS National-Arc™ Copper-Glide™ NS 115 allows for all-position welding, providing you with the versatility and freedom to tackle any welding task with confidence.
Copper-Coated Welding Wire Industry Standards
NS National-Arc™ Copper-Glide™ NS 115 meets or exceeds various industry standards such as:
- AWS A5.18: ER70S-6 H4
- ASME SFA-A5.18: ER70S-6
- AWS A5.17: EH11K
- CWB W48: B-G 49A 3 C1 S6
- ABS Certified Product - Learn More
Copper-Coated Welding Wire Storage Instructions
To preserve the quality and performance of Copper-Glide™ NS 115, it is essential to store the welding wire in a dry and enclosed environment, preferably within its original sealed package. By following proper storage practices, you can extend the shelf life and ensure consistent welding results.