7 inch r3 downhole octg connector

{"cid":"91217788","title":"API 5CT K55 BTC Casing Coupling 7\" R3 Downhole OCTG Pipe Connector for Oil Gas Well Drilling, used for underground crude oil well casing connection and wellbore reinforcement","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/40\/fa7cb7006b63b3e458f2e3ded713-200x200-1.jpg","attrs":{"Price":"10-100$\/piece","Brand Name":"SWS","Minimum Order Quantity":"1","Delivery Time":"7 days for 1 piece,more than 1 pieces need to be negotiation","Specification":"7\"","Certification":"API 5CT","Application":"Prevents Oil Casing Breakage","Payment Terms":"D\/A, D\/P, Western Union","Length Range":"1.9-20''","O.D(mm)":"177.80","Standard":"API","Material":"Carbon Steel","Supply Ability":"More than 5000 pieces\/month","Style":"Coupling","W.T(mm)":"20.62","Place of Origin":"Jiangsu China","Product Use":"Oil Casing"}}