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Water well drill pipe applied in geological exploration, core drilling, water well drilling, mine blasting, geothermal well drilling, coal and non-ferrous metal mining engineering and other drilling projects.
Drill Rod:
|
Size |
Outer Diameter (mm) |
Inner Diameter(mm) |
|
AQ |
44.7 |
37.3 |
|
BQ |
55.7 |
46.1 |
|
NQ |
70.0 |
60.2 |
|
HQ |
89.0 |
78.0 |
|
PQ(PHD) |
114.5 |
101.5 |
|
AW/AWJ/AWY |
43.7 |
30.7 |
|
BW/BWJ/BWY |
54.0 |
38.0 |
|
NW/NWY |
66.8 |
51.0 |
|
HW |
89.0 |
71.0 |
|
42mm |
42.0 |
30.0 |
|
50mm |
50.0 |
37.0 |
|
60mm |
60.0 |
48.0 |
|
70mm |
73.0 |
54.6 |
|
90mm |
89.0 |
69.0 |
|
S75 |
71.0 |
61.0 |
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Hengshui Aoxing Metal Products Co., Ltd
Hengshui Aoxing has over 10 years of market experience and is a manufacturer and supplier of grouting materials and drilling materials for water conservancy, geology, mining, tunnels, subways, construction, surveying, geotechnical and other engineering branches.
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