QJ 151-1974
Type and size of thread rolling wheel (inner hole diameter φ54mm) (English Version)

Standard No.
QJ 151-1974
Language
Chinese, Available in English version
Published By
Professional Standard - Aerospace
Status
 1989-10
Replace By
QJ 1776-1989
Latest
QJ 1776-1989

QJ 151-1974 history

  • 1989 QJ 1776-1989 Thread rolling wheel for common thread (d=2.5~45mm)
  • 1970 QJ 151-1974 Type and size of thread rolling wheel (inner hole diameter φ54mm)
Type and size of thread rolling wheel (inner hole diameter φ54mm)



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