API 7-1 Heavy Weight Drill Rod/Drill Pipe O. D 127mm AISI 4145h, Find Details and Price about Heavy Weight Drill Pipe and Heavy Weight Drill Rod from Hebei Shitan Machinery Manufacturing Co., Ltd.
Specifications
MaterialStructural Alloy Steel 4145h
Model NO.O. D 127mm
Surface TreatmentSpray-Paint
Operation PressureAtmospheric Pressure
Manufacturing ProcessForging and Integral Heat Treatment