Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, |
| Supply Ability | 50000 Piece/Pieces per Month dth drill pipe |
| Delivery Time | Shipped in 7 days after payment |
| Packaging Details | dth drill pipe are Packed with steel case |
| Size | 152mm(6 inch) |
| Wall thickmess | 8.5mm |
| Material | Alloy steel |
| Usage | Water well drilling, foundation drilling |
| Thread connection | API4 1/2 REG |
| Welding method | Friction welding |
| Brand Name | Teamwhole |
| Model Number | DTH drill pipe |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, | Supply Ability | 50000 Piece/Pieces per Month dth drill pipe |
| Delivery Time | Shipped in 7 days after payment | Packaging Details | dth drill pipe are Packed with steel case |
| Size | 152mm(6 inch) | Wall thickmess | 8.5mm |
| Material | Alloy steel | Usage | Water well drilling, foundation drilling |
| Thread connection | API4 1/2 REG | Welding method | Friction welding |
| Brand Name | Teamwhole | Model Number | DTH drill pipe |
| Certification | ISO9001 | Place of Origin | Hunan, China (Mainland) |
| High Light | well drilling rods ，water well drill rods | ||
DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe
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Specification
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Diameter(mm)
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Length(mm)
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Thread type
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Craft
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Connection type
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50
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1000-3000
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API 2 3/8 REG
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Friction welding
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Box/pin
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|
60
|
1000-3000
|
API 2 3/8 REG
|
Friction welding
|
Box/pin
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|
76
|
1500-3000
|
API 2 3/8 REG
|
Friction welding
|
Box/pin
|
|
89
|
1500-3000
|
NC26(2 3/8IF)
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Friction welding
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Box/pin
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|
102
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1500-6000
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NC31(2 7/8IF)
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Friction welding
|
Box/pin
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|
108
|
1500-6000
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NC31(2 7/8IF)
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Friction welding
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Box/pin
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|
114
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1500-6000
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NC31(2 7/8IF) OR NC35
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Friction welding
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Box/pin
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127
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1500-6000
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NC38(3 1/2IF)
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Friction welding
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Box/pin
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Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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