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Vallourec S.A.

France ¡ Euronext Paris: VK.PA ¡ Market cap: ¡ P/E: ¡ P/S:

Vallourec makes the heavy steel pipes and tubes that oil and gas companies, power plants, and builders need to move fluids and hold things together.

Vallourec makes steel tubes and pipes. Not the thin stuff under your kitchen sink — the thick, seamless kind that oil and gas companies screw together and drive miles into the ground to pull oil and gas out of the earth. A "seamless" pipe is made by pushing a solid steel bar through a hole until it becomes a tube with no welded seam, which matters because a seam is exactly where high-pressure pipe tends to fail. Customers pay a premium for that reliability, because a pipe that bursts a mile underground is a very expensive problem.

Vallourec S.A. (VK.PA) Oil & Gas and Petrochemicals tubes: line art illustration of A large steel seamless pipe section with threaded connection ends
Seamless steel tubes
Vallourec makes the seamless steel tubes used in oil and gas wells.

The company's core market is the oil and gas industry, and its biggest products are the casing and tubing that line a well, plus the connections that join pipe sections together. It also sells pipes for power plants, mechanical and structural uses, and construction. Historically, a huge chunk of its business came from the Middle East and Africa, tied to big national oil companies and their drilling projects. When oil prices crash and drilling slows, Vallourec feels it fast — the company went through a brutal stretch after the 2014 oil price collapse, loaded with debt and losing money. That near-death experience led to a real turnaround. Vallourec sold off weaker businesses, closed older plants, and raised fresh money from investors. It got a major boost from a giant order of premium pipes for a gas project in the Middle East, and it has been pushing into new areas, including tubes for hydrogen storage and carbon capture. The French state even took a stake in 2021 to help steady the company. Its plants sit mainly in Europe, Brazil, China, and the United States, and its headquarters are near Paris.

The tricky part of this business is that it sells into industries that swing hard with commodity prices, so profits can vanish quickly when customers stop spending. Vallourec competes with other big pipe makers such as Tenaris and United States Steel, and its customers have real bargaining power. Its edge is engineering: the premium, high-pressure connections and specialty steel grades that are hard to copy. But it remains, at heart, a cyclical industrial supplier — a good year is often followed by a scary one.

Saved answer ¡ last researched 14 Nov 2026