Welded precision tubes
Starting from steel strips produced by Acciaieria Arvedi, which guarantee constant mechanical characteristics and close thickness tolerances, ATA produces high frequency (HFI) welded tubes in compliance with standard EN 10305-3 and according to customer specifications.
These tubes, which have the closest dimensional tolerance prescriptions, are often processed with profound deformations and the finished products obtained are then often subjected to occasional or continuous fatigue stress. They are used for example in parts of industrial plants, machinery such as rolls, mobile structures and parts of cranes.
Arvedi Tubi Acciaio, thanks to thanks to its use of coils produced by Acciaieria Arvedi, is able to supply EN10305-3 precision tubes with surface conditions S1 (black strip) or S3 (pickled strip), and supply state +CR (as weld) or +N (normalized) on the whole range.