6K Additive backlog reaches US$18.1m as new capacity nears production

Record backlog builds ahead of capacity expansion

6K Additive, Inc. (ASX:6KA) is entering the final quarter of 2026 with more demand than its existing powder operations can comfortably absorb. The US metal-powder manufacturer reported September-quarter revenue of US$7.2 million, up 61% from a year earlier, while total order backlog surged 52% from June to a record US$18.1 million.

The commercial momentum was concentrated in Powder, the larger segment. Revenue rose 72% year-on-year to US$5.5 million and increased 10% sequentially, while powder order intake climbed 43% from the previous quarter to US$12.3 million. That intake was more than twice quarterly Powder revenue, leaving 6K Additive with a growing book of work ahead of its Burgettstown, Pennsylvania expansion.

The company also secured its largest long-term supply agreement to date with ADDMAN. The 30-month Alloy 718 powder program carries a stated value of US$8.1 million to US$10.8 million and includes dedicated stocking and closed-loop revert recycling. The arrangement follows the ADDMAN Nickel 718 agreement, which introduced the customer’s buy-back and reprocessing program for used powder.

Burgettstown construction moves toward production

Construction at Burgettstown advanced through major earthworks, delivery of the pre-engineered metal building, installation of high-voltage electrical equipment and near-completion of the precast structure for the UniMelt bays. Long-lead equipment procurement is continuing, with initial commissioning of the powder expansion expected in late Q4 2026 and production ramp-up targeted for Q1 2027.

The planned site consolidation is intended to do more than add capacity. Moving atomisation from Hayward, California to the company-owned Pennsylvania site is expected to reduce rent, energy use, inventory transfers and staff travel. Bringing titanium embrittlement and furnace processing in-house is also expected to remove external processing costs and a production bottleneck. Those benefits remain forward-looking until the new configuration is operating at scale.

6K Additive has committed US$3.0 million to property, plant and equipment in the quarter, up from US$0.7 million in Q2, while retaining its 2026 capital expenditure estimate at US$10 million to US$11 million. The expansion is supported by the US$27.4 million EXIM financing, executed after quarter end, alongside US$13.5 million remaining under the DPA Title III grant.

Cash receipts improve while investment accelerates

Customer cash receipts rose 32% sequentially to US$7.9 million, helping reduce net operating cash outflow by 22% to US$2.4 million. Closing cash was US$16.3 million, down from US$22.1 million at the end of June after operating costs, expansion spending and financing outflows.

Management put total available funding at US$55.0 million, combining cash, the remaining grant and the available EXIM facility. On its stated assumptions, including no improvement in operating cash outflow, the company says it retains approximately US$24.4 million of headroom after planned capital expenditure through 2027 and 12 months of annualised operating outflows.

Alloys provided a steadier second engine, with revenue up 34% year-on-year to US$1.7 million despite a 19% sequential decline attributed to seasonality. The segment booked more than US$1.2 million of new orders, ended with a backlog of about US$1.3 million and fully qualified Ty-Gem Titanium with a large new US aluminium mill.

The figures make the next phase relatively clear: demand has been established more convincingly than production scale. The key evidence will be whether the US$18.1 million backlog turns into revenue as Burgettstown is commissioned, and whether the additional capacity arrives without pushing cash consumption materially higher.