159mm 2 3 8 drill pipe online manufacture

20FT High Strength E75 Drill Pipe , 4-1/2 Drill Pipe for water well Product Description The flat drill pipe is mainly suitable for water hammer rotary drilling (liquid and gas). It has the characteristics of ... Read More

High Quality Water Pipe Round Drill Pipe Price Product Description Materail: high quality low carbon steel to ensure good resistance to strench and tensile; Outside Diameter: from 60mm to140mm, large diameter ... Read More

Steel Pipe Round Drill Pipes For Rock Drilling Tools Product Description Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The ... Read More

Drilling Rig Integral Spiral Heavy Weight Drill Pipe Product Description The drill pipe,the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive ... Read More

Pipe Water Well Drill Pipe Steel Pipe For Water Well Drilling Extension and milling of joint Product Description The drill pipe used for applications such as DTH / DTHR / DR mainly consists of a steel tube, one ... Read More

API Reg Rod / Drill Pipe With Wrench Flat For DTH Drilling Product Description Specification : 1. Reliable working performance 2. Outside Size:60mm,76mm,89mm,114mm,140mm 3. Thread:API Reg 4. Wall Thickness: 5.5... Read More

89mm High Pressure Drill Pipes For Water Well Drilling Product Description 1. OD: 4-1/2' IR drill pipe 2. Steel grade: E75/R780/G105/S135 3. Pipe wall thickness: 8.56mm 4. Length : 25' (7.62M) 5. Tool joint: 2... Read More

API Drill Pipe , Casing Pipe Tubing Pipe Product Description The material The geological drill rod body is made of special alloy steel rod (R780, DZ50), and the geological drill bit is made of high quality ... Read More

114mm 4m Flat Drill Pipe For DTH Drilling Equipment Product Description DTH drill tubes are used for connecting DTH hammer and DTH button bits; they are made from seamless tubes. Tubes play a significant role ... Read More

Ultra Durable Portable Round Drill Pipe For Well Drilling Product Description 1. Reliable and wear-resistant 2. In-house heat treament for optimum surface hardness and case depth 3. Customizable for steel grade... Read More