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INDUSTRIAL | Construction / Plumbing & HVAC

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Acquired Unit | Acquired



About OneSteel Piping Systems

OneSteel Piping Systems is a product and service provider of pipes, valves and fittings in the resources, construction, manufacturing and energy markets. The company partners with key customers in oil and gas, mining and engineering construction, offering customized solutions with a range of piping systems products and national service capability. OneSteel Piping Systems was previously a subsidiary of OneSteel.

OneSteel Piping Systems Headquarter Location

Level 40, 259 George Street



+61 2 9239 6666

Latest OneSteel Piping Systems News

MRC Global - Investor Relations - Press Release - United States Effective today, OPS now operates as MRC Piping Systems Australia.

Nov 9, 2016

MRC Completes Acquisition of OneSteel Piping Systems   Houston, TX – March 5, 2012 - MRC Global Inc. (“MRC”), formerly McJunkin Red Man Holding Corporation, today announced it has completed the previously announced acquisition of the operations and assets of OneSteel Piping Systems (OPS). Andrew Lane, Chairman, President and Chief Executive Officer commented, “We are pleased and excited to have completed the acquisition of OneSteel Piping Systems. With the acquisition of OPS, MRC is now the largest distributor of pipes, valves and fittings in Australia in the markets we serve, with the largest full-line product offering including carbon steel, stainless steel and alloy pipe, valves, fittings and flanges to serve customers throughout Australia in the oil and gas, mining and mineral processing industries.” About MRC MRC Global Inc. – Global Supplier of Choice® Headquartered in Houston, Texas, MRC is the largest global distributor of pipe, valve, and fittings (PVF) and related products and services to the energy industry, based on sales, and supplies these products and services across each of the upstream, midstream and downstream sectors. More information about MRC can be found on our website at

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