- Product Details
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Quick Details
-
Diameter:
-
42mm
-
Wall Thickness:
-
6.5mm
-
Steel Grade:
-
R780
-
Length:
-
R1~R3
-
Tool Joint:
-
65mm/75mm
-
Color:
-
Black
-
Standard:
-
API 5DP
-
Grade:
-
10Cr9Mo1VNb
-
Technique:
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Hot Rolled
Quick Details
-
Weight (KG):
-
35
-
Place of Origin:
-
Hebei, China
-
Brand Name:
-
TONGSHUN
-
Diameter:
-
42mm
-
Wall Thickness:
-
6.5mm
-
Steel Grade:
-
R780
-
Length:
-
R1~R3
-
Tool Joint:
-
65mm/75mm
-
Color:
-
Black
-
Standard:
-
API 5DP
-
Grade:
-
10Cr9Mo1VNb
-
Technique:
-
Hot Rolled
42mm drill rod
Product Description:
1: OD:42mm ( 1.65'' inch)
2: Connection: 57mm
3: Grade: E75/R780
4: Length: 9meters or as your requirement
5: Suitable for water well, geothermal well, gas well
6: Safe drilling depth: Within 1000 meters
7: Tool joint:35GrMo
8:Friction welding drilling
Specification:
1.Drill pipe steel specification
|
Steel Grade |
Yield Strength |
Tensile Strength |
||
|
Min(Mpa) |
Max(Mpa) |
Min(Mpa) |
Max(Mpa) |
|
|
E-75 |
517 |
724 |
100 |
689 |
|
R780 |
520 |
666 |
780 |
876 |
2.Drill pipe Specification
| Drill Pipe Diameter (inch) | Thickness Type | Steel Pipe Grade | Pipe Wall Thickness | Connection Tool Joint Diameter(mm) | Thread |
Weight (kg) |
Thread |
| 1.6" | EU | DZ50 | 6.5 | Φ57 | 1:16 | 5.7 | 1:6 |
| R780 | 6.5 | ||||||
| 2" | EU,IU | DZ50 | 6.5 | Φ65, Φ68 | 1:16 | 7 | 1:6 |
| N80,R780 | 6.5 | ||||||
| 2 3/8" | EU,IU | E75,R780 | 7 | Φ75, Φ78 | NC26 | 9.4 | NC26 |
| E75,G105 | 7.11 | ||||||
| 2 7/8" | EU,IU | N80,R780 | 9 | Φ95, Φ105 | NC31 | 14.2 | NC31 |
| E75,G105 | 9.11 | ||||||
| 3 1/2" | EU,IU | N80,R780 | 9.5/10 | Φ121, Φ127 | NC38 | 18.6 | NC38 |
| E75,G105 | 9.3 | 19 |
2. drill pipe tool joint production process:
3. drill pipe quality contral:
4. drill pipe packing and shipping:
Our Services:
1. Drill pipe strictly according to ISO9001 standard
2. If you found to quality problems within one month of the package returned.
3. All strictly according to the contract and fulfill the obligations and responsibilities
4. 24 hours online customer service,feel free contact us.
Application:
