Water Well Mining 76mm 89mm Steel Drill Pipe

• After-sales Service: Warranty:
• Warranty: 1 Years
• Certification: ISO9001:2005
• Standard: API
• Surface Treatment: Heat Treatment
• Manufacturing Process: Forging
• Model NO.: 76mm
• Material: Carbon Steel
• Applicable Industries: Construction Works , Energy & Mining, Rock Drillin
• Weight (Kg): 45kg
• Type: Drill Rod
• Machine Type: Drilling Equipment
• Use: Ore Mining,Water Well,Oil
• Diameter: 60mm~194mm
• Length: 1-10m
• Wall Thickness: 5mm~18mm
• Feature: High Wear Resistant
• Transport Package: in Bundles
• Specification: 2 3/8"REG 2 7/8"REG 3 1/2"REG 4 1/2"REG
• Trademark: HIPPO
• Origin: China
• HS Code: 8430419000
• Production Capacity: 50000/Month

Product Description

Water well drill pipe is a kind of drilling tool that uses alloy steel pipe to thicken the upsetting at both ends, and connect with tool joints by friction welding. The quality of the drill pipe mainly depends on the selection of materials and the strength of the joint thread. Good materials are not easy to bend or break due to fatigue. The dense tissue after the end upsetting can effectively improve its mechanical properties and strength of the connection.

Model	Wall Thickness (mm)	Effective Length (mm)	Connection Type	Joints Length (mm)	Marks
Φ64	4.8	1500/2000/3000	2-3/8 REG	170/170
Φ76	4	1500/2000/3000	2-3/8 REG	190/190
Φ76	5	1500/2000/3000	2-3/8 REG	190/190
Φ76	6.5	1500/2000/3000	2-3/8 REG	190/190
Φ89	5.5	1000/1500/2000 3000/4000/5000	2-3/8 REG	200/200
Φ89	6.5	1000/1500/2000 3000/4000/5000	2-3/8 REG	200/200
Φ89	6.5	1000/1500/2000 3000/4000/5000	NC26	280/200	Double Wrench Flat
Φ102	8.5	1000/1500/2000 3000/4000/4500	NC31	230/230
Φ102	8.5	1000/1500/2000 3000/4000/4500	NC31	300/300	Double Wrench Flat
Φ114	8.5	1500/2000/3000 4000/4500/5000	NC35	230/230
Φ114	8.5	1500/2000/3000 4000/4500/5000	NC35	300/300	Double Wrench Flat
Φ127	9	1500/2000/3000 4000/5000	NC38	240/240
Φ127	9	1500/2000/3000 4000/5000	NC38	320/320	Double Wrench Flat

Features:
1. The rod material of the drill pipe is made of STM-R780 material, which has stable and reliable performance. The end is heated by intermediate frequency, hydraulically upset, and heat treated, which effectively eliminates the internal stress of pre-processing.
2. The tool joints are made of 42CrMoA material, which is quenched and tempered after rough machining, and subjected to surface nitriding treatment after finishing.
3. The threads are all cut and formed by CNC lathe forming inserts, with precise coordination and strong interchangeability.

Hunan Hippo Drilling Tool Co. LTD. specializing in the production of PDC drill bits, DTH hammer bits , tci tricone bit, diamond drill ,well drilling bits, mine drill, oil drill, composite drill teeth ,Water Well Drilling Rig Machine ,Drill Pipe,Rock Core Pipe Casing and other products. covering an area of more than 2,000 square meters.The technical staff and advanced production equipment have rich experience and independent and design capabilities. We can accept OEM and ODM orders. It is a company integrating development, production and sales.
1.advance technology &equipment , international standard 
2.high precision CNC machines , API&ISO certified. 
3.More than 10 years producing experience 
4.Skilled workers with rich experience
Products are widely used in well drilling, geological exploration, coal mines, mining stone, oil and gas mining, roads, railways,bridges, water conservancy and hydropower, engineering anchoring, construction and other industries.
Package And Shipping
FAQ
1. Are you a manufacturer? What can I buy from you?
We are a manufacturer and our factory is located in Changsha City, the capital of construction machinery in Hunan, China. We specialized in producing PDC bits, PDC coring bits, impregnated diamond core bits, tricone bits, DTH hammer bits , reaming shell , water well drilling rig , drill pipes, geological pipe casing etc.

2. Is the product quality and customer service good?
Adhering to the principles of customer first and quality first , we have already passed ISO 9001 certification and having rich experienced QC, so each order will be strictly inspected and tested before delivery.

3. What are our strengths?
We are an enterprise integrating independent research and development, production and processing, and sales, with professional technical personnel, strong production capacity, and 12 years of production and research experience. We have already established high-performance production lines for PDC rock bit, DTH hammer, cone bit and drill pipe , and can provide OEM and ODM services.

4. What services can we provide?
Acceptable delivery terms: EXW , FOB , C&F , CIF etc. Accepted payment currency: USD, AUD, CAD, SGD, EUR, GBP, HKD, JPY, RMB etc. Acceptable payment terms : TT, LC, OA , Western Union, Paypal, Credit card, collection , cash etc.

5. What is the mode of packaging and transportation ?
Sample orders can be acceptable , MOQ is one piece . The goods will be packed in wooden case or cardboard boxes or pallets. Delivery by express, sea, air, or land is available.