Trafileria Lecchese srl
METALLIC WIRES PRODUCTION
CONTROLS AND TESTING OF METAL WIRES
Trafileria Lecchese run tests on wires for mechanical springs made within the company, carried out by the professional and up-to-date staff. Testing of steel wires is conducted in compliance with the above mentioned standards. Each supply is accompanied by a metal wire test certificate in compliance with EN 10204/04 Type 3.1 showing the following information:
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Wire quality
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Dimensions
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Wire tensile strength
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Required test results
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Chemical composition
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Results of Zn or zinc aluminium coating values
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