2 3/8"-5" inch API 5DP Drill Pipe For Sale: Grade:DZ50,E75,X95,G105,S135 OD:60mm-127mm Thinkness ... :R1-R3 Product Details:2 3/8"-5" inch API 5DP Drill Pipe For Sale :Grade: DZ50,R780,E75,X95,G105,S135Material:40Cr ... mmThickness:6.5mm-12.7mm Length: R1 R2 R3 or by customer's requirementUPSET:IU ,EU,IEUInternal Coating:TC2000,TC3000,TK34 ... 000127.0 mm0.50012.70 mm 2 3/8"-5" inch API 5DP Drill Pipe For Sale