R780 Drill Pipe
GNEE is the manufacturer, supplier and exporter of R780 drill pipes which are made of high quality raw materials. GNEE products are designed in accordance with major international standards and are sold in many countries around the world.
The main components of R780 steel drill pipe include pipe (rod) body and joints. Our R780 downhole drill pipe is manufactured according to API standards. And based on specific requirements, we also offer this drill pipe in different specifications, such as IF and BECO.
R780 down-the-hole drill pipe plays an important role in down-the-hole drilling regardless of application, rock type, hole depth or drilling rig. The main advantages of R780 high-quality drill pipe are durability, high hardness, stability and precision.
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Product information
R780 Water Well Drill Pipe Specification
|
OD |
2-3/8" |
2-7/8" |
3-1/2" |
4" |
5" |
|
Wall Thickness,mm |
7.11 |
9.19 |
9.35 / 9.5 / 11.40 |
8.38 |
9.35 |
|
Steel Grade |
E75,X95,G105,S135,R780 |
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Upset style |
IU,EU,IEU |
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|
Hard banding |
ARNCO 100XT,ARNCO 300XT,ARMACOR-M,TCS-Ti,TCS-8000 |
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Length |
R1: 6.1 - 7.01m,R2: 8.84 - 9.75m,R3: 12.19 - 13.72m |
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Connection |
RSC: NC26, NC31, NC38, NC40, NC46, NC50, etc. |
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R780 High strength drill pipe

Why choose us
gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Gnee Company Environment

FAQ
1. How do we ensure quality?
There are always pre-production samples before mass production;
Always do final inspection before shipment.
2. What can you buy from us?
Seamless Steel Pipe Carbon Steel Seamless Steel Pipe, Alloy Seamless Pipe, Stainless Steel Pipe, Black Seamless Pipe Precision seamless tube.
3. Why should you buy from us instead of other suppliers?
The factory covers an area of nearly 60,000 square meters and has processing equipment such as large shears, circular shears, straighteners, annealing furnaces, and punching and shearing lines.
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