API 5DP drill pipe for well drilling of Baosteel Sandard: API SPEC 5DP, API SPEC 7 Steel grade: E75, X95, G105, S135 Outside diameter size: ...
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API DRILL PIPES 1.OD:60.3mm-139.7mm 2.Thickness:6.45mm--12.7mm 3.Grade:E75,X95,G105,S135 4.Internal coating:TC2000,TK34,TK34P,TK34XT,DPC 5.H ...
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1) Drill pipe OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2" 2) Steel Grade: E75, G105, S135 3) Type of end finish: EU-external upset, IEU-internal & e ...
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