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DZ40 Steel Material Drilling Drill Rod With API Thread For DTH Drilling Rig

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Changsha Sollroc Engineering Equipments Co., Ltd

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DZ40 Steel Material Drilling Drill Rod With API Thread For DTH Drilling Rig

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Brand Name :	SOLLROC
Model Number :	76mm dth drill pipe
Certification :	SGS
Price :	negotiate
Payment Terms :	L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability :	5000 pieces per month
Delivery Time :	about 22 days

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Product Details
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DZ40 Steel Material Drilling Drill Rod With API Thread For DTH Drilling Rig

DZ40 Steel Material Drilling Drill Rod with API Thread for DTH Drilling Rig

Product Introduce

Drill pipes are processed in strict accordance, using internationally advanced thickening technology, heat treatment technology, friction welding technology and advanced production and testing equipment, not only providing users with conventional drills covering all API standard specifications and steel grades At the same time, through independent research and development to provide users with a variety of special and high-end products to meet the differentiated and personalized needs of customers.

Specification

pipe diameter(mm)		pipe length(mm)	wall thickness(mm)	connection thread
inch	mm	pipe length(mm)	wall thickness(mm)	connection thread
3	76	1000-6000	6.3; 8	API 2 3/8” REG API 2 7/8” REG API 3 1/2” REG API 4 1/2” REG 2 3/8” IF 2 7/8” IF 3 1/2” IF 3 1/2” BECO 4 1/2” BECO
3 1/2	89	1000-6000	6.3; 8
4	102	1000-6000	6.3; 8
4 1/2	114	1500-9140	8; 10
5	127	1500-9500	10; 12
5 1/2	140	1500-9500	14; 19

Feature

1. Precisely friction welded to ensure straightness and concentrically;
2. Special heat treatment process to ensure that the connecting thread has sufficient strength and wear resistance;
3. The body of the drill rod and the joint are welded by a friction welding process, and then the intermediate frequency return is used to remove the welding stress to ensure the welding strength and the straightness of the finished drill rod.
4. Thread part is process nitrogen treatment and upsetted.

We can also supply DTH drill pipe from diameter 76mm to 140mm.

Detailed photo

DZ40 Steel Material Drilling Drill Rod With API Thread For DTH Drilling Rig

Delivery Time

Generally need 15-25 days

Transport Way

By air, By Sea or By Express

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