冶金部轧钢科技情报网于10月10日～17日在南昌洪都钢厂召开了第四届全国小型无缝钢管生产技术经验交流会。出席会议的有全国各有关无缝钢管厂、高等院校、设计及科研部门等54个单位的83名代表。会议收达论文39篇,会上宣读了22篇。 Ministry of Metallurgical Rolling Science and Technology Information Network on October 10 to 17 in Hongdu Steel Plant in Nanchang held the Fourth National Small-scale Seamless Steel Tube Production Technology Experience Exchange Conference. Attending the meeting were all 83 representatives from 54 units including various related seamless steel pipe factories, colleges and universities, design and research departments across the country. The conference received up to 39 papers, read 22 at the meeting.