國(guó)內(nèi)大直徑無縫鋼管生產(chǎn)發(fā)展的裝備選擇

Selection of Equipment for Development of Domestic Production of Large-sized Seamless Steel Tubes

摘要: 簡(jiǎn)述了大直徑無縫鋼管的用途以及目前的供需現(xiàn)狀,分析了我國(guó)大直徑無縫鋼管生產(chǎn)發(fā)展中存在的問題,對(duì)2010年無縫鋼管的消費(fèi)和生產(chǎn)情況進(jìn)行了預(yù)測(cè)。介紹了各種大直徑無縫鋼管生產(chǎn)機(jī)組的生產(chǎn)工藝、裝備特點(diǎn),對(duì)它們的產(chǎn)品規(guī)格覆蓋率、成材率、可生產(chǎn)的鋼種、生產(chǎn)規(guī)模進(jìn)行了對(duì)比,并對(duì)我國(guó)大直徑無縫鋼管生產(chǎn)裝備選擇提出了建議。

Abstract: Briefed are the application scope and current supply-demand situation of large-sized seamless steel tubes.Analyzed are the problems concerning development of production of large-sized seamless steel tubes in the country.Forecast are the consumption and production trend of seamless steel tubular products in the coming years up to 2010.Also described in the paper are some issues ralated to the development of production of large-sized seamless steel tubes,including the manufacturing processes and equipment characteristics of different largesized pipe mills,and comparisons of the processes and mills with respect to their product size ranges,yields,steel grades,and production capacities,etc.Moreover suggestions for selection of manufacturing equipment for domestic production of large-sized seamless steel tubes are put forward.