DTH Drill Pipe / Rock Tube

• Standard: API
• Length: 1000mm-5000mm
• Usage: Oil Mining, Coal Mining, Well Drilling
• Material: Carbon Steel
• Transport Package: Export Wooden Box
• Specification: Depends on drill size
• Model NO.: Diameter 64-127mm
• Trademark: YKDRILL
• Origin: Linqing, Liaocheng, Shandong, China
• HS Code: 7302901000
• Production Capacity: 500000pieces/Year

Product Description

Product Description

Rock drilling rods are mainly used for rock drilling and breaking, anchoring drilling, geothermal air conditioning holes, water well drilling, etc. The pipe body is made of materials produced by well-known large-scale iron and steel enterprises in China. Both ends adopt the internal thickening process. After friction welding, tempering treatment is carried out. , Outer diameter bursting and other failure probability, more wear-resistant, easy to disassemble.

Detailed Drawing


Technical Parameter
 

Technical Parameters of Drill Pipe for Geological Exploration
Diameter/mm	Length/mm	Connection Thread	Wall Thickness/mm
34	500-3000	As request	5-8
42	500-3000	As request	5-8
50	500-3000	As request	5-8
60	1000-4500	T42 × 10 ×2	5-8
73	1000-4500	API 2 3/8"REG	5-8
76	1000-4500	API 2 3/8"REG	5-8
89	1000-7620	API 2 3/8"REG/IF	5-12
102	1000-9140	API 2 3/8"REG, API 2 7/8"IF, API 3 1/2"REG	6.5-20
108	1000-9140	API 2 3/8"REG, API 2 7/8"IF, API 3 1/2"REG	6.5-20
114	1000-10670	API 2 7/8"IF, API 3 1/2"REG	6.5-20
127	1000-10670	API 3 1/2"REG	8-20
133	1000-10670	API 3 1/2"REG	8-20
140	1000-10670	API 3 1/2"REG	10-22
146	1000-10670	API 3 1/2"REG	10-22
152	1000-10670	API 4 1/2"REG	10-22

Production Reality