Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| 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 | 102mm(4 inch) |
| Lenght | 3m/6m/9m |
| Material | Alloy steel |
| Usage | Water well drilling, quarrying |
| Wrench | on both side |
| Welding method | Friction welding |
| Brand Name | Teamwhole |
| Model Number | DTH drill pipe |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
View Detail Information
Explore similar products
DTH Drilling Machine Drill Steel Pipe Seamless Steel Weather Resistant
High Strength Drill Steel Pipe With Friction Welding 5.5-10mm Wall Thickness
3m API Drill Steel Pipe 42mm-168mm Diameter Heat Resistant Material
API Standard Well Drilling Pipe , Custom Diameter Rock Drill Accessories
Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | 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 | 102mm(4 inch) | Lenght | 3m/6m/9m |
| Material | Alloy steel | Usage | Water well drilling, quarrying |
| Wrench | on both side | 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 ，dth drill rods | ||
2 3/8" API Drill Pipes/ API pipe tubing /API drill tube /mining drill tube
1) OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2"
2) Steel Grade: E75, X95, G105, S135
3) Type of end finish: EU-external upset, IEU-internal & external upset
4) All DTH drill tubes are made according to API 5D standard
5) We can provide in many conditions, with or without hard banding (Arnco100, Arnco300, tungsten carbide etc).
Specification:
|
Type |
Specification |
C Outer diameter |
E Inner diameter |
Connection | Body |
W/p Kg |
|||||||
| Style |
Outer diameter A |
DF mm |
Upsetting sizes | ||||||||||
|
D Center area mm |
B Bottom area mm |
||||||||||||
| mm | in | mm | in | mm | in | ||||||||
|
Type I (9300mm/p in length) |
ZH-JZ66-6 5/8FH-I | 168.3 | 6 5/8 | 114.3 | 4 1/2 | 6 5/8FH | 209.6 | 8 1/4 | 195.70 | 184.2 | 176.2 | 965 | |
| ZH-JZ55-5 1/2FH-I | 139.7 | 5 1/2 | 92.1 | 3 5/8 | 5 1/2FH | 177.8 | 7 | 170.7 | 152.4 | 144.5 | 730 | ||
| ZH-JZ50-NC50-I | 127.0 | 5 | 76.2 | 3 | NC50 | 168.3 | 6 5/8 | 154.0 | 139.7 | 130.2 | 700 | ||
| ZH-JZ45-NC46-I | 114.3 | 4 1/2 | 71.4 | 2 13/16 | NC46 | 158.8 | 6 1/4 | 145.3 | 127.0 | 117.5 | 585 | ||
| ZH-JZ35-NC38-I | 88.9 | 3 1/2 | 52.39 | 2 1/16 | NC38 | 120.7 | 4 3/4 | 116.3 | 101.6 | 92.1 | 370 | ||
| ZH-JZ29-NC31-I | 73.03 | 2 7/8 | 50.8 | 2 | NC31 | 104.8 | 4 1/8 | 100.4 | 84.1 | 81.0 | 220 | ||
|
Type II (13500mm/p in length) |
ZH-JZ50-NC50-II | 127.0 | 5 | 76.2 | 3 | NC50 | 168.3 | 6 5/8 | 154.0 | 139.7 | 130.2 | 945 | |
| ZH-JZ45-NC46-II | 114.3 | 4 1/2 | 71.4 | 2 13/16 | NC46 | 158.8 | 6 1/4 | 145.3 | 127.0 | 117.5 | 790 | ||
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...
Get in touch with us
Leave a Message, we will call you back quickly!