焊管2011,Vol.34Issue(1):17-24,8.
螺旋焊管用X100热轧卷板的研制
Research on X100 Hot Rolled Coil Used for Helical Submerged Arc Welded (SAWH) Pipe
郑中 1赵迪 2刘清友3
作者信息
- 1. 本溪钢铁(集团)公司热轧厂,辽宁,本溪,117000
- 2. 本溪钢铁(集团)公司技术中心,辽宁,本溪,117000
- 3. 中国钢研科技集团公司,北京,100081
- 折叠
摘要
Abstract
With the increasing transportation efficiency of high pressure long-distance pipeline, high grade pipeline steel with high strength and excellent low temperature toughness is more and more favored. Benxi Iron & Steel (Group) Co. ,Ltd ( abbreviated as Benxi Steel) had produced X100 hot rolled coil for SAWH pipe with 15.3 mm wall thickness on its 2300 unit production line,the impact energy reached over 300 J under -20 ℃. The pipe manufacturing result showed that X100 hot rolled coil for 1 219 mm × 15.3 mm SAWH pipe not only possess excellent anti-fatigue toughness,but also with good weldability,which can meet X100 steel requirements of CNPC's standard.关键词
X100管线钢/热轧卷板/高韧性/焊接性Key words
X100pipeline steel/ hot rolled coil/ high toughness/ weldability分类
矿业与冶金引用本文复制引用
郑中,赵迪,刘清友..螺旋焊管用X100热轧卷板的研制[J].焊管,2011,34(1):17-24,8.