Drill Collar 6 1/2"-Nc46 with API Spec 7-1, Find Details and Price about Drill Collar and API 7-1 from Hebei Shitan Machinery Manufacturing Co., Ltd.
Specifications
MaterialStructural Alloy Steel 4145h
Model NO.6 1/2\"-Nc46
Surface TreatmentSpray-Paint
Operation PressureAtmospheric Pressure
Manufacturing ProcessForging and Integral Heat Treatment