4 5 inch od welded drill pipe

Brand Name:SOLLROC

Model Number:RC dual wall pipes

Place of Origin:China

Product Description: The outer tube of this RC pipe has an 8mm wall thickness, providing maximum strength and durability in harsh drilling environments. It comes in a 4 or 4.5 inch outer diameter, allowing for flexibility in your drilling setup. The joint ...

Brand Name:ROSCHEN

Model Number:2 7/8” OD to 6 5/8” OD

Place of Origin:Germany

...Drilling 1 Inch Threading Drill Rod Threading Drill Rod Application Dimensional Stone Quarrying Industry Underground Mining Tunneling Threading Drill Rod Details ROSCHEN HEAVY WEIGHT DRILL PIPE Roschen manufactures heavy weight drill pipe from 2 7/8” OD to 6 5/8” OD in Range 2 and Range 3 lengths. Heavy Weight Drill Pipe can be supplied either in Conventional Friction Welded...

Brand Name:Longway

Model Number:4.5"

Place of Origin:China

...inch water well drill pipe for drilling water wells Product Description 1. The rod body is quenched and tempered, and its resilience and yield strength are strengthened 2. The joint shall be quenched and tempered with 42CrMo and the surface shall be nitrided as far as possible 3. Friction welding process between joint and rod body to ensure the strength and coaxiality of joint and rod body OD...

Place of Origin:China

Brand Name:SHUGUANG

Specifications i. Certificate:NS-1 API 5DP, API Q1, API Recommended Practice 7G-2 ii. OD: 2 3/8" to 6 5/8" or 60.32mm to 168.28mm iii. Grade:G105,S135,E75,X95, iv. Wall Thickness: (0.25-0.50) inch or (6.45-12.70) mm v. Length: R1: 6.10-7.01m; R2: 8.84-9....