Cold working thread roots with CNC lathes for rotary shouldered connections: API Technical Report 7CR
Cold working thread roots with CNC lathes for rotary shouldered connections: API Technical Report 7CR
API 7CR
- 1ra.
- Washington: American Petroleum Institute, API, 2020
- 37 p.
= TR 7CR
Normas técnicas
Normas API
Caja 4
Normas técnicas
Normas API
Caja 4



