SY/T 5020-1997
Tapered and straight thread used in slush pump (English Version)
- Standard No.
- SY/T 5020-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Petroleum
- Status
- Latest
- SY/T 5020-1997
- Scope
- This standard specifies the profile, dimensions, tolerances and markings of tapered cylindrical threads for drilling pump piston rods, intermediate rods and cross heads. This standard is applicable to the connecting threads of drilling pumps. Other connections with similar structures can be used as a reference.
SY/T 5020-1997 history
- 1997 SY/T 5020-1997 Tapered and straight thread used in slush pump
