- 5/8"API Slim Hole Class SM sucker rod couplings for oilfield
- 2017-01-17 10:24
- 1) Material: AISI 51402) Standard: API Spec 11B 3) Main specification: OD:1-1/4" (31.80mm)ID: 15/16"(23.81mm)Length: 4"
- API 5/8" sucker rod coupling
- 2017-01-15 09:38
- 1)Type: FH SM coupling 2)New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 3)Material:
- sucker rod coupling with large chamfer
- 2017-01-15 09:38
- 1)Type: FH SM coupling 2)New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 3)Material:
- sucker rod coupling
- 2017-01-15 09:38
- 1)Type: FH SM coupling 2)New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 3)Material:
- 5/8"API Slim Hole Class SM sucker rod couplings for oilfield
- 2017-01-14 23:44
- 1) Material: AISI 51402) Standard: API Spec 11B 3) Main specification: OD:1-1/4" (31.80mm)ID: 15/16"(23.81mm)Length: 4"
- sucker rod coupling made by steel pipe coupling manufacturer
- 2017-01-14 23:43
- Sucker rod couplings in details:1) Material: AISI 51402) Standard: API Spec 11B3) Main specification: OD:1-5/8" (41.30mm