• Company Profile Vallourec Tubes

    VALLOUREC TUBES is a world leader in the production of seamless hot rolled steel tubes for all applications. The company s eight European tube mills (4 in France and 4 in Germany) and production sites in Brazil USA and China (Vallourec Changzhou Phase II

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  • Solving problems on the tube mill

    Aug 16 2001 · 6. Mill in misalignment. Tube mill misalignment poor mill condition and inaccurate setup account for 95 percent of all problems in tube production. Most mills should be aligned at least once a year. 7. Tooling in poor condition. Operators must know how much life is left in the tooling before the next scheduled rework.

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  • Home tenaris

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  • MannesmannWikipedia

    Mannesmann was a German industrial conglomerate was originally established as a manufacturer of steel pipes in 1890 under the name "Deutsch-Österreichische Mannesmannröhren-Werke AG". (Loosely translated "German-Austrian Mannesmann pipe mills AG") the twentieth century Mannesmann s product range grew and the company expanded into numerous sectorsstarting from various steel

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