２００２年上半年俄罗斯的钢管总产量与上年同期相比，下降了８．４％，为２４３万t，其中：无缝钢管的产量比上年同期下降了４．２％，为１１４．３万t；电焊钢管的产量比上年同期下降了１２％，为１２４万t；其他焊管的产量比上年同期下降了５．４％，为４．７万t。尽管２０ In the first half of 2002, Russia’s total pipe production decreased by 8.4% to 2.43 million tons compared with the same period of last year, of which: the output of seamless steel pipes decreased by 4.2% from the same period of last year to 114.3. Million t; The output of welded steel pipes decreased by 12% over the same period of last year to 1.24 million tons; the output of other welded pipes decreased by 5.4% from the same period of last year to 47,000 tons. Despite 20