Standard: | RoHS, BS, DIN, JIS, AISI, API |
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Length: | 0.5m,1m,1.5m,3m |
Usage: | Oil Mining, Coal Mining, Well Drilling, Ore Mining |
Material: | Carbon Steel |
Drill Pipe: | for Mining |
Transport Package: | Iron Bundle |
Samples: |
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Customization: |
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Suppliers with verified business licenses
NQ HQ PQ heat treated wireline diamond core drill rods 3m 1.5m drill pipe
Jinshi wireline drill rods are made of special geological steel pipe with high strength and toughness which is processed by high-precision CNC lathe and molding tools. The drill rod thread is tested by special thread gauge, and the thread part is specially strengthened.
JS drill rod has consistent concentricity and straightness, and its precision and mechanical properties reach the international advanced level.
we have standard size: AQ BQ NQ HQ PQ, NRQ, HRQ, PRQ, NHD HHD PHD, BT NT HT PT
also have customized size per sample or drawing .
Standard
|
OD
(mm)
|
ID
(mm)
|
Wall Thickness (mm)
|
TPI
|
Pin Thread Length(mm)
|
Weight
(kg/m)
|
BWL
|
55.7
|
46.1
|
4.8
|
3.0
|
44.45
|
6.03
|
NWL
|
70.5
|
60.3
|
5.1
|
3.0
|
44.45
|
8.08
|
HWL
|
89.0
|
77.8
|
5.6
|
3.0
|
44.45
|
11.52
|
PWL
|
114.3
|
101.9
|
6.2
|
2.5
|
63.50
|
16.53
|
SWL
|
139.7
|
125.5
|
7.1
|
2.5
|
62.80
|
23.22
|
Suppliers with verified business licenses