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Tenaris produces seamless precision tubes for mechanical applications, conforming to European norm prEN 10305 and other national standards in force.
The tubes are cold drawn, thereby guaranteeing optimum dimensional tolerances and can be supplied in different final treatment conditions.
Certain grades can be supplied with a controlled sulphur content to guarantee good machine tool workability.
The products (described in the catalogue) find an application in the field indicated by the "Machine Directive 98/37/EC", that is mechanical and machinery manufacture.
They are excluded from use in specialized work, such as in pressure vessels and structural applications. These being subject to other EN norms, Community directives or national laws in force in the countries where they are being used, all of which stipulate that the fabricator be qualified by a competent authority.
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