API Water Well Drill Pipe Friction Welding DTH Drill Rod

API 2 3/8 REG water well drill pipe 76mm 1.5m thread DTH drill rod manufacturerDTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in mines,quarris, high ways, railways and so on.https://sanrock.en.made-in-china.comProduct DescriptionProduct name:DTH drilling pipeScrew Thread:API or According to your request  Manufacturing technique:upsetting process and nitriding treatmentBrand Name:SanrockMaterial:High Manganese Steel, seamless pipeProduction Tachnology:Friction, nitriding, upsettingDiameter: 76/ 89mm/ 102/ 114mm/127mm/140mmLength: 1-6mSteel grade: Bao R780Thread: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG, 2 3/8 API IF, 3 1/2 API IFUsage:Ore Mining,water well,Construction worksFeature:1.Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer.2.Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and easier to load and unload . 3.Friction welding .Company ProfileCertifications Packaging & Shipping FAQ1.What can you buy from us?DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.2.How can I make payment?A:You can pay by credit card, TT, Western Union, LC etc.3. How is the shipment? How long dose it take?A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.4.How is your quality control?A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.    /* 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