MRC Global Inc. is an industrial distributor of pipe, valves and fittings (PVF) and related products and services to the energy industry. The Company operates through three segments: the United States of America, Canada and International. It has branches in principal industrial, hydrocarbon producing and refining areas throughout the United States, Canada, Europe, Asia, Australasia, the Middle East and Kazakhstan. Its product types include valves, automation and instrumentation; carbon steel fittings and flanges and stainless steel and alloy pipe and fittings; line pipe, and oil country tubular goods (OCTG). Its valves, automation and instrumentation product offering includes ball, butterfly, gate, check, needle and plug valves, which are manufactured from cast steel, stainless/alloy steel, forged steel, carbon steel or cast and ductile iron. Its carbon steel fittings and flanges include carbon weld fittings, flanges and piping components used to connect piping and valve systems.