俄罗斯车里雅宾斯克轧管厂集团公司总经理维塔利·萨迪科夫在近日召开的“管材-2005”国际研讨会上说,如果不算俄罗斯,其它独联体国家今后3年内对大口径(530—1420mm)管材的需求量将增加到198.3万t,其中,用于新建输油管道的将达到133.36万t。2006～2008年期间,土库曼斯坦和乌兹别克斯坦改造中亚-中央输气管道和布哈拉-乌拉尔输气管道还需要大约20万t大口径管材。此外,哈萨克斯坦、乌兹别克斯坦、土库曼斯 Vitaly Sadikov, General Manager of Russia’s Chelyabinsk Rolling Mill Group, said at the recent “Pipe-2005” international symposium that if Russia is not included, other CIS countries will The demand for large-diameter (530-1420mm) pipes will increase to 1.983 million tons, of which, the new pipeline will reach 1,336,000 tons. During the period from 2006 to 2008, Turkmenistan and Uzbekistan needed about 200,000 tons of large-diameter pipe to transform the Central Asia-Central Gas Pipeline and the Bukhara-Ural Gas Pipeline. In addition, Kazakhstan, Uzbekistan, Turkmenistan