Certainly! Here’s a list of leading global suppliers of carbon steel structural pipes in Markdown format:

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Leading Global Suppliers of Carbon Steel Structural Pipes

1. Tenaris S.A.

   • Headquarters: Luxembourg
   • Description: A leading global manufacturer and supplier of steel pipes and related services for the energy industry and other industrial applications.

2. JSW Steel Ltd.

   • Headquarters: India
   • Description: One of the largest steel producers in India, JSW manufactures a variety of steel products, including carbon steel pipes.

3. Nippon Steel Corporation

   • Headquarters: Japan
   • Description: A major player in the steel industry globally, known for innovative products and solutions including structural pipes.

4. Severstal

   • Headquarters: Russia
   • Description: A vertically integrated steel and mining company, Severstal produces a range of steel products including pipes.

5. United States Steel Corporation (U.S. Steel)

   • Headquarters: USA
   • Description: One of the largest steel manufacturers in the United States, U.S. Steel produces a variety of steel products including carbon steel structural pipes.

6. Evraz plc

   • Headquarters: United Kingdom
   • Description: A multinational vertical-integrated steel manufacturer, Evraz operates steel and iron ore production facilities globally.

7. SABIC

   • Headquarters: Saudi Arabia
   • Description: While primarily a chemicals and plastics manufacturer, SABIC also produces carbon steel pipes as part of their industrial offerings.

8. Tata Steel Ltd.

   • Headquarters: India
   • Description: A leading global steel company with a strong focus on the production of advanced steel products, including structural pipes.

9. Nova Steel

   • Headquarters: Canada
   • Description: A manufacturer of steel products including structural pipes, known for its wide range of sizes and applications.

10. JFE Steel Corporation

    • Headquarters: Japan
    • Description: A significant player in the global steel industry, JFE produces high-quality structural pipes used in various industries.

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This list includes companies that are known for their manufacturing capabilities and presence in the global market for carbon steel structural pipes.