ROSCHEN GROUP
| Supply Ability | 100000 pcs |
| Packaging Details | steel bundle |
| Brand Name | ROSCHEN |
| Model Number | 6", 8", 10", 12" |
| Place of Origin | China |
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Product Specification
| Supply Ability | 100000 pcs | Packaging Details | steel bundle |
| Brand Name | ROSCHEN | Model Number | 6", 8", 10", 12" |
| Place of Origin | China | ||
| High Light | BECO thread drill pipe ，4" BECO thread ，6" BECO thread | ||
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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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
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