The Queensland Curtis LNG (QCLNG) project is located on Curtis Island, Gladstone, Queensland, Australia. It involves the conversion of coal seam gas (CSG) reserves into liquefied natural gas (LNG), as well as the expansion of CSG exploration and development in southern and central Queensland.

The project encompasses multiple components, including gas fields, pipelines, an LNG plant, a swing basin and channel, and shipping operations. Construction began in late 2010.

Dextra contributed to the project by delivering 307 tons of marine tie bars and accessories in Grade 460. These tie bars serve as anchorage for the anchor walls of the marine offloading facility.