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HW Drill Pipe parameters Heavy Weight Drill Pipe List Nominal size Pipe body Tool joint Weight Kg/Piece D (mm) d (mm) Upset dimension RSC type DJ (mm) ID (mm) HSC bevel dia DF (mm) Center dia. Dm (mm) End dia. DTE (mm) 3 1/2 88.9 57.4 101.6 98.4 NC38 127.0 52.4 116.3 312 3 1/2 88.9 57.2 101.6 98.4 NC38 127.0 57.2 116.3 282 4 101.6 65.1 114.3 106.4 NC40 133.4 65.1 127.4 370 4 1/2 114.3 69.9 127.0 119.1 NC46 158.8 69.9 145.3 558 5 127.0 76.2 139.7 130.2 NC50 168.3 76.2 154.0 672 5 1/2 139.7 92.1 152.4 144.5 5 1/2FH 184.2 92.1 170.7 776 6 5/8 168.3 114.3 184.2 176.2 6 5/8FH 203.2 144.3 195.7 964

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