76mm*2000mm High Quality Friction Welding 42mm 60mm 76mm 89mm 102mm DTH Drill Rod DTH Pipe

  76mm*2000mm High Quality Friction Welding 42mm 60mm 76mm 89mm 102mm DTH Drill Rod DTH Pipe  89Type drill pipe(Double buckle)Diameter(mm)Length(mm)Thread modelWeight(kg)Remarks891500API 2 3/8" IF28Nitrogen treatment892000API 2 3/8" IF34Jumping-up893000API 2 3/8" IF46 896000API 2 3/8" IF88  102Type drill pipe(Single buckle)Diameter(mm)Length(mm)Thread modelWeight(kg)Remarks1021500API 2 7/8" IF37Nitrogen treatment1022000API 2 7/8" IF46Jumping-up1023000API 2 7/8" IF64 1026000API 2 7/8" IF118  102Type drill pipe(Double buckle)Diameter(mm)Length(mm)Thread modelWeight(kg)Remarks1021500API 2 7/8" IF38Nitrogen treatment1022000API 2 7/8" IF47Jumping-up1023000API 2 7/8" IF65 1026000API 2 7/8" IF119        /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1