Jiangsu Sinocoredrill Exploration Equipment Co., Ltd |
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Strong Hardness Wireline Drill Rod Harden By Quenching Wireline Drill Pipe
Description :
1. Our core tubes are of the highest quality ,are manufactured to
exacting specifications using advancing maching technoogy.
2. They are manufactured from seamless steel tube by cold drawn.The
material is XJY850/30CrMnSiA which meets the global standard.
3. Drill rods are made from quality heat treated materials which
ensure superior strength, wear resistance and toughness in the most
demanding applications
4. Rods and casing are manufactured under stringent industry
standards, and are field tested under a variety of conditions.
5. All rods are designed to be compatible with other rods
manufactured to the standard DCDMA
Specifiction:
Size Available:
Wireline Series: B, N, H, P
"WJ"
Design: AWJ,
BWJ, NWJ, KWJ, HWJ
"W"
Design:
RW, EW, AW, BW, NW, HW
Metric Series: 33,
42, 50
We also can produce various sizes of casing tubes.
All Chinese Sizes
Customer's special requirement is also available.
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 |