60°圆锥管螺纹刀具 第3部分：60°圆锥管螺纹丝锥 技术条件
Tools for taper pipe threads with 60° thread angle-Part 3:Taps for taper pipe threads with 60° threads angle-Technical specification

2010-02-21

60°圆锥管螺纹刀具 第4部分：60°圆锥管螺纹搓丝板
Tools for taper pipe threads with 60° thread angle-Part 4:Thread rolling flat dies for taper pipe threads with 60° thread angle

2010-02-11

60°圆锥管螺纹刀具 第1部分：60°圆锥管螺纹圆板牙
Tools for taper pipe threads with 60° thread angle-Part 1:Circular screwing die for taper pipe threads with 60° thread angle

2010-02-21

60°圆锥管螺纹刀具 第5部分：60°圆锥管螺纹滚丝轮
Tools for taper pipe threads with JY 0057 thread angle-Part 5:Thread rolling cylindrical dies for taper pipe threads with 60° thread angle

2010-02-21