2 3/8"-5" inch API 5DP Drill Pipe For Sale: Grade:DZ50,E75,X95,G105,S135 OD:60mm-127mm Thinkness: ... -12.7mm Length:R1-R3 Product Details:2 3/8"-5" inch API 5DP Drill Pipe For Sale :Grade: DZ50,R780,E75,X95,G105 ... mm525.6024.0335.795.000127.0 mm0.50012.70 mm 2 3/8"-5" inch API 5DP Drill Pipe For Sale