High Carbon Steel #56#89 Water Well Drilling Rod from China manufacturer - Hebei Nailiang Machine Equipment Co., Ltd.

High Carbon Steel #56#89 Water Well Drilling Rod

Price:	6800.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal,Money Gram
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard Export Package

Brand Name: Nailiang

Payment Terms :: L/C, D/A, T/T, Western Unio...

Packaging Details :: Standard export package

Material :: carbon steel

Supply Ability: 2000000PCS/YEAR

Production Capacity: 100000 pieces per year

Delivery Date: Within 7-15 days

Price :: Negotiation

Delivery Time :: Within 7-12 days

Parts Name :: Professional manufacture su...

Type :: Drill Pipe

usage: drilling rig machine

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig,durability, accuracy and manageability

High Carbon Steel #56#89 3-6M Length Water Well Drilling Rig Manufacture

Technical parameter of water well drilling rig

No.	Diameter	Length	Form of screw-thread	Production technology	Male and female connect
1	34mm	500-300mm	Taper thread	Friction welding	Male and female connect
2	42mm	500-300mm	Taper thread	Friction welding	Male and female connect
3	50mm	500-300mm	Taper thread	Friction welding	Male and female connect
4	63.5mm	500-300mm	Taper thread	Friction welding	Male and female connect
5	73mm	500-300mm	Taper thread	Friction welding	Male and female connect
6	89mm	500-300mm	Taper thread	Friction welding	Male and female connect
7	35mm	500-300mm	Taper thread	Ontology threading	Joint connect
8	42mm	500-300mm	Taper thread	Ontology threading	Joint connect
9	50mm	500-300mm	Taper thread	Ontology threading	Joint connect
10	60mm	500-300mm	Taper thread	Ontology threading	Joint connect

effect
1 When drilling, the kelly cooperates with the center of filling and the center of the turntable to transmit the ground rotation torque to the drill pipe to drive the drill string and the drill bit to rotate;
2 withstand the full weight of the drill string;
3 channels for drilling fluid circulation.

structure
The kelly consists of upper and lower joints and a tubular body. The pipe body part is a square or hexagonal structure (the oil drilling is mostly a square structure); the upper joint is a left-handed female thread (reverse buckle), which is connected with the faucet, and the left-handed female thread prevents the reverse buckle during the rotation; the lower joint It is a right-handed male thread and is connected to the drill pipe. When working, the upper end of the kelly is always above the turntable surface, and the lower part is below the turntable surface.

Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.

5. Quality Control

We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

6. After Sale Services

a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality

7.Package and shipping

Packing : DTH DHD hammer will pack in cardboard and plywood case.

Shipping : DTH DHD hammer will ship by sea , by air , by Express , etc