4" BECO thread with 6 1/2" OD Blast Hole Drill Pipe For Altas Copco DML Rig

becothreaddrillpipes
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1-WWGA-API-Rotary-Drill-Pipe

 

 

                
BECO 4" Thread 6 1/2" OD Blast Hole Drill Pipe For Gardner Denver GD45-B

 

Rotary drill pipe products are processed from high-quality materials, and the heat treatment of the materials uses multi-functional integrated heat treatment equipment. All thread processing uses professional numerical control processing equipment, and all thread processing and testing are equipped with professional thread gauges that meet international industry standards. Therefore, the thread fits closely and maximizes the thread fit quality.
 
The drill pipe welding method adopts two methods: submerged arc welding or friction welding. Compared with ordinary welding methods, submerged welding has a deeper penetration and good weld quality after welding. However, friction welding can achieve the strength of welding material and base material, high welding efficiency, stable quality, good consistency, and can realize welding of dissimilar materials. Therefore, the quality of the drill rod is stable and reliable, and the service cycle is greatly extended. The use of the secondary drill rod can make loading and unloading fast and convenient, and reduce the drilling time.


 

Product Name: Blast hole drill pipe
Description: Blast hole Drill pipe 6 1/2" OD x 32 feet shoulder to shoulder length x 3/4" wall thickness x 4” BECO Pin & 4” BECO Box For Gardner Denver GD45-B
Processing Type Friction welding
MOQ: No requirement for testing and trial order
Series: BECO Thread


Applications
• Underground mining
• Quarry benching operations
• Water well drilling


 

Rotary Drill Pipe Options For Rig Types
DM45/DM50/DML DMH/DMM/DMM2 DMM3 Pit Viper 235 Pit Viper 271
Pit Viper 351 MD 6240/6250 MD 6290 MD 6420 MD 6540C
MD 6640 250XPC 285XPC 320XPC 77XR
D245S / D245KS D25KS D45KS / D50KS D55SP D75KS
D90KS DR440 DR460 / 461    



STANDARD ROTARY DRILL PIPES

 

Diameter Wall Thickness Length Thread
in mm in mm ft mm  
5 127 0.5 12.7 25-30 7620-9144 3 1/2" BECO
5 127 0.75 19.1 25-30 7620-9144 3 1/2" BECO
5 1/2 140 0.5 12.7 25-30 7620-9144 3 1/2" BECO
5 1/2 140 0.75 19.1 25-30 7620-9144 3 1/2" BECO
6 152 0.75 19.1 25-30 7620-9144 4" BECO
6 1/4 159 0.75 19.1 25-30 7620-9144 4" BECO
6 1/4 159 1 25.4 25-30 7620-9144 4" BECO
6 1/2 165 0.75 19.1 25-30 7620-9144 4 1/2" BECO
6 1/2 165 1 25.4 25-30 7620-9144 4 1/2" BECO
6 5/8 168 0.862 21.9 25-30 7620-9144 4 1/2" BECO
7 178 0.75 19.1 25-40 7620-12192 4 1/2" BECO
7 178 1 25.4 25-40 7620-12192 5 1/4" BECO
7 5/8 194 0.75 19.1 25-45 7620-13716 5 1/4" BECO
7 5/8 194 1 25.4 25-45 7620-13716 5 1/4" BECO
8 5/8 219 0.75 19.1 25-45 7620-13716 6" BECO
8 5/8 219 0.906 23 25-45 7620-13716 6" BECO
8 5/8 219 1 25.4 25-45 7620-13716 6" BECO
9 1/4 235 1 25.4 25-45 7620-13716 6" BECO
9 1/4 235 1,250 31.8 25-45 7620-13716 6" BECO
9 1/4 235 1.5 38.1 25-45 7620-13716 6" BECO
10 3/4 273 1 25.4 27.50-45 8382-13716 8" BECO
10 3/4 273 1.25 31.8 27.50-45 8382-13716 8" BECO
10 3/4 273 1.5 38.1 27.50-45 8382-13716 8" BECO
10 3/4 273 1.5 38.1 27.50-45 8382-13716 10" BECO

 


 

 

 

Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
                                 
Our Services
Roschen group limited is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

Hazardous environment
Acts, regulations, and other government guidelines that has to be followed
Significant differences in the way people work, mostly due to physical constraints
Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.

 


 


Best regards,    
 
 
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/WhatsApp:: +86-137-6419 5009 
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ROSCHEN@ INC.                                 
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED    
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
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EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
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