ERW Black Steel Pipe ERWBlack Steel Pipe Used for steel structure, build structure, transmission of low pressure liquid and gas etc. Deutsche Industrie Normen (DIN2444) H
ERW Hot Dip Galvanized Steel Pipe ERW Hot Dip Galvanized Steel Pipe Used for steel structure, build structure, transmission of low pressure liquid and gas etc. Deutsche Industrie Norm
Seamless API Tubing and Coupling API Tubing Standard: API 5CT for Tube, API 5B for Thread and Coupling Size:OD 48.26 - 114.30mm; WT 3.68 - 6.88mm Grade: J55,L80,N80,C90,P110 Length:
API 5CT Casing & Tubing API 5CT Casing & Tubing Features High precision in size and shape Good corrosion resistance High collapse strength Excellent comprehensive me
Oil Casing API 5CT Oil Casing API 5CT Standard: API 5CT for Tube, API 5B for Thread and Coupling Size:OD114.30 - 508mm; WT 5.21 - 16.13mm Grade: J55,K55,L80,N80-1,N80-Q
Oil Tubing API 5CT Oil tubing API 5CT Standard: API 5CT Size:OD 60.32 - 114.30mm; WT 4.24 - 6.88mm Grade: API J55 - API P110 Competitive Price & Ensured Qualit
API Oil Drill Pipe APIOil Drill Pipe Main feature: A. Thedrill rods comply with the provisions under the Standards API SPEC 5D and API SPEC7. B.The grade of steel for
API Conventional Drill Pipe API Conventional Drill Pipe Detail Technical Specification Trade SizePlain-End WeightOutside DiameterGradeWall ThicknessUpset Ends. For Weld-on Tools
API Polished Sucker Rod API Polished Sucker Rod Our conventional sucker rods are API monogrammed. Three types of polished rods are available: conventional grade D polished r
API Conventional Sucker Rod API Conventional Sucker Rod Our conventional sucker rods are API monogrammed. Grade C sucker rod: Moderate strength, not susceptible to sulfide stres