Starting with black and galvanised gas and water pipe production with the trademark Arvedi LC (hot rolled), in the course of two years it was able to propose a new product, GSM, heavy wall hot reduced tube for specialist applications. The excellent degree of workability, appreciated by users of Arvedi LC® and GSM® tube, is the result of a controlled hot reduction process which, besides supplying the tube in the normalized state, guarantees complete homogeneity of the material’s mechanical and physical characteristics. The SRM produces the whole range of tubes in diameters from 17,2 to 88,9 mm in wall thicknesses from 1,8 to 12,5 mm. The SRM produces the whole range of tubes in diameters from 17,2 to 88,9 mm in wall thicknesses from 1,8 to 12,5 mm. HOT STRETCH REDUCED Arvedi hot rolled tubes (Arvedi LC® and GSM®) are produced on the hot stretch-reducing mill, a unique plant that allows to obtain small and medium diameter tubes with the internal bead removed. The plant dates back to 1973 when the stretch reducing mill (SRM) was installed downstream from a high frequency welding line (HFI), an absolute innovation in Europe. Welding Relations
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