1. KUFANIRA TOLERANCE: -0 / + 5% muPCS kukura uye zvakakwana.
2. KUPINZA: Kubva pane huwandu chaihwo hwakatumirwa.
3. Coupling Inofanirwa Kuve Manganese Phosphate Yakasarudzika sePray API 5B, Coupling Surface color coating as per API 5CT 9th kana API 5CT 10th.
4. Kubatanidza Die-Stamping uye kumusoro kumaka: XZOE 5CT-1368