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hot rolling HDD Mining ditch witch boring rods For directional drilling

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hot rolling HDD Mining ditch witch boring rods For directional drilling

hot rolling HDD Mining ditch witch boring rods For directional drilling
hot rolling HDD Mining ditch witch boring rods For directional drilling

Large Image :  hot rolling HDD Mining ditch witch boring rods For directional drilling

Product Details:
Place of Origin: CHINA
Brand Name: DAWN TOOLS
Certification: ISO9001
Model Number: D24
Payment & Shipping Terms:
Minimum Order Quantity: 100
Packaging Details: 25 pieces per pack
Supply Ability: 5000 pieces per month
Detailed Product Description
Diameter: 60 Mm Length: 3 Meters
Machine Type: Drilling Tool Use: Coal Mining
Features: Hot Rolling,high Strength Processing Method: Shot Peening
High Light:

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Drill rods for horizontal directional drilling machine D24- V2440

 

Forged Dirll Pipe For China HDD Drilling Rigs
Model
Compatibility
Thickness
Of Pipe
(mm)
Length
(m)
Weight
(kg)
Joint
OD
(mm)
Male&
Female
Min
Clamp
Joint
Space
(mm)
Thread
Type
Temering
&
Quenching
Grade
Min
Bend
Radius
(m)
Bending
Length
Of 90
Degrees
(m)
Max
Bend
Angel

Max
Bend
Slope

Ratio

%

Torque
(KN.m)
50(2'') 6.5 2 20 57 Male: 110 ZD50 G 38 60 3.0'' 5.2 2.9
2.5 25 Female: 175 S 30 47.1 4.8'' 8.3 3
60.3(2 3/8'') 7.5 2 25.3 67 Male: 130 ZD60 G 42 66 2.7'' 4.8 6
3 37 Female: 180 S 33 51.8 5.2'' 9.1 6.3
73(2 7/8'') 8 3 45 80 Male: 120 ZD23 G 58 91.1 3.0'' 5.2 12
4 58 Female: 180 S 45 70.7 3.8'' 5 13
73(2 7/8'') 10 3 58 87 Male: 120 ZD26 G 67 105 2.6'' 4.5 14.5
4 78 Female: 180 S 51 80 4.5'' 7.8 16
83(3 1/4'') 9 3 59 92 Male: 130 WM80 G 73 114.7 2.4'' 4.1 16.8
4.5 84 Female: 190 S 65 102.1 4.0'' 6.9 18
89(3 1/2'') 10 4.5 102 104 Male: 150 ZD31 G 80 125.7 3.2'' 5.6 22.3
6 130 Female: 230 S 72 113 4.8'' 8.3 24

 

 

 

Specifications:

 

To guarantee premium quality product, all products material is sourced from Shanghai Baosteel specially developed hot rolling high strength alloy structure tube for oil and gas drilling tools without considering about high cost.

 

This material uses external refining and vacuum degassing technology with even composition and high purity. The lowest content of harmful chemical elements such as phosphor and sulfur is reached.

 

Non destructive test is performed according to NDT standard Level 2 with combination of eddy and ultrasonic to guarantee material quality without any defect.

 

Each of  drill pipe is treated by shot peening. After shot peening treatment, surface of drill pipe and thread gets residual pressure stress. This stress can improve drill pipe anti-fatigue service life. Shot peening treatment on thread can help thread compound adhering to thread. Thread service life is improved.

 

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