摘要
介绍了津侨薄壁钢管有限公司开发小直径超薄壁（Ｓ／Ｄ＝１．５％）焊接钢管所采用的Ｗ孔型。该孔型调试方便，成型稳定。
The author describes the W shaped roll groove developed by Jinqiao Light-Wall Steel Tube Co.,Ltd. For manufacture of small-sized ultra-light-wall (S/D=1.5%) welded steel tubes. The said roll groove is easy-to-adjust and offers consistent formation operation.
出处
《钢管》
CAS
1996年第3期55-56,共2页
Steel Pipe
关键词
焊接钢管
W孔型
轧辊
孔型设计
Welded steel tube
Small-sized ultra-light-wall
W shaped roll groove
