Burgettstown, PA. 6K Additive, Inc., a leader in the domestic production of high-performance metal powders, reached a major milestone on March 30 with the official groundbreaking of its 45-acre global headquarters and manufacturing campus expansion. The project is fueled by a $23.4 million Defence Production Act (DPA) Title III grant and the successful completion of the company’s Initial Public Offering (IPO) on the Australian Securities Exchange last December, which raised A$48 million (US$31.4 million).
This milestone is of strategic importance and marks a transformative leap for 6K Additive, enabling a five-fold increase in production capacity, scaling from 200 metric tons to a targeted 1,000 metric tons annually. The project also introduces new commercial capabilities, including tripling the footprint of its existing powder production building for nickel, titanium and stainless-steel metals, adding dedicated facilities for refractory metals and ingot melting, solidifying a 100% domestic supply chain for materials critical to US national security.
“The combination of federal support through the DPA Title III grant and the capital from our successful IPO allows us to fast-track our vision of a secure, sustainable, and domestic supply of critical metals,” said Frank Roberts, CEO of 6K Additive. “We aren’t just adding floor space and buildings; we’re constructing a world-class industrial campus to anchor a secure supply chain across the defence, aerospace, and energy industries.”
Securing the Domestic Supply Chain
The expansion directly addresses the critical need for high-performance materials in extreme environments. By leveraging its proprietary metal powder and alloy compacts production capabilities, 6K Additive will produce spherical powders and alloy additions essential for:
- Hypersonics and Defence: High-temperature materials like tungsten, rhenium, and C-103 for missile systems and flight surfaces.
- Nuclear and Energy: Specialised alloys for advanced reactors and fusion energy.
- Aerospace: High-strength nickel and titanium components for next-generation propulsion.
Strategic Funding and Regional Impact
The DPA Title III grant, awarded through the Department of Defence’s Manufacturing Capability Expansion and Investment Prioritisation (MCEIP) office, covers 50% of the expansion costs. When paired with the IPO proceeds, 6K Additive is fully capitalised to complete the renovation, acquire advanced equipment, and hire over 17 new skilled employees in engineering and technical operations and support the local economic base with 37 constructions jobs.
The project involves the construction of four new buildings, including an alloy warehouse, a dedicated melt building for ingot production, and a pre and post processing production facility funded through the grant and IPO funds with a dedicated state-of-the-art refractory facility being constructed in 2027. Initial production at the expanded Burgettstown site is expected by the end of 2026.
