• Model NO.：CR42 CR50
• Thread Type：Taper Thread
• Condition：New
• Transport Package：Iron Reinforced Frame
• Specification：DCDMA, CDDA, BS, ISO.
• Trademark：csmiracleland
• Origin：Changsha Hunan China
• HS Code：84314320
• Production Capacity：1000 PCS,Month

Basic Info.

Model NO. CR42 CR50 Thread Type Taper Thread Condition New Transport Package Iron Reinforced Frame Specification DCDMA, CDDA, BS, ISO. Trademark csmiracleland Origin Changsha Hunan China HS Code 84314320 Production Capacity 1000 PCS/Month

Product Description

We manufacture a range of high quality tubular products from high tensile cold drawn and hot finished seamless steel tubes.

For produce the high quality drill rods, firstly need to use the good quality steel tubes, it is the most important step, and we pay great attention to this point.

We Supply Wireline Drill Rods, from AQ, BQ, NQ, HQ, PQ, S75, Parallel Threaded Drill Rods, DCDMA Sizes AW, BW, NW, HW, and Tapered Threaded Drill Rods, DCDMA Sizes AWJ, BWJ, AWY, BWY, NWY and Metric sizes 42mm, 50mm, 60mm, 70mm, 90mm.








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

 
Casing Tubes:

1. BW - ZW

2. Casing Tubes Metric 46 - 146