Pipe profiles introduce the product classification of pipe profiles in detail, including the use, model, range, picture, 威尼斯人官网 and price of all products under pipe profiles . At the same time, we have also selected industry profiles , price quotes, exhibition information, picture materials, etc. for the classification of pipe profiles for you.
Hot rolling and cold rolling are both forming processes of steel plates or profiles, and they have a great influence on the structure and properties of steel. The rolling of steel is mainly hot rolling, and cold rolling is usually only used to produce small size steels and thin steel plates with precise dimensions. 1. Common cold and hot rolled steel wire: 5.5-40 mm in diameter, coiled, all hot rolled. After cold drawing, it belongs to cold drawn material. Release time: 2019-05-04 Clicks: 38