【摘要】 大直径直缝焊管主要用于石油、天然气、水煤浆及各种液体的管道输送。鞍钢拥有丰富的宽厚板资源和优秀的技术人才 ,已具备了建设整套大直径直缝埋弧焊管机组的条件。对大直径直缝焊管的需求前景、主要生产工艺以及鞍钢建设大直径直缝埋弧焊管机组的可行性进行了探讨。更多还原

【Abstract】 The large dia. straight seam welded pipes are mainly used to transport oil,natural gas, coal pulp and other liquids. Due to rich wide and heavy plate resources and qualified technical staff in Angang, to make a complete set of large dia. straight seam submerged arc pipe welding machine is possible. The future market requirements and the main technology of the above pipe and the feasibility to make the above welding machine by Angang are discussed.更多还原