Oil Drilling 13Cr Premium Connection Casing Pipes AddThis Sharing Buttons Share to FacebookFacebookShare to TwitterTwitterShare to LinkedInLinkedInShare to PinterestPinterestShare to ...AddThis Oil drilling 13Cr Premium Connection Casing Pipes Export Send InquiryChat Now Product Details: Oil drilling 13Cr Premium Connection Casing Pipes Export commodity name Oil Drill Tubing Casing Pipe Coupling Executive standards API spec 5CT, API spec 5B Specification range range: 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8",8-5/8",9-5/8",10-3/4", 11-3/4", 13-3/8", 16", 18-5/8", 20" WT: 4.24-16.13mm Materials J55, K55, N80, L80, C90,T95, P110 and Q125 T&C EUE, NUE, STC, LTC, BTC and Premium connection Testing NDT etc related rules of API 5CT and 5B Packing By bundles, seaworthy packing Application