Gold Member Since 2016
Audited Supplier
Wuxi Wastone Technology Co., Ltd.

Drill Rod, Wireline Core Drill Rod, Wireline Drill Rod manufacturer / supplier in China, offering Bq Nq Hq Pq Drill Pipe for Drilling Rig, Horizontal Directional HDD Drilling Tools Transfer Box Swivel Type, HDD Drill Rod / Pipe Forged and so on.

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Supplier Homepage Product Drill Rod& Casing Tube Bq Nq Hq Pq Drill Pipe for Drilling Rig

Bq Nq Hq Pq Drill Pipe for Drilling Rig

FOB Price: US $50-200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-200/ Piece
Get Latest Price
Production Capacity: 2ton /Week
Transport Package: Standard Sea Worthy Packing
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: BQ HQ PQ NQ
  • Length: 1.5m/3m
  • Material: High Manganese Steel
  • HS Code: 730451, 730451
  • Raw Material: 30crmnsia / Xjy850
  • Precision: High Precision
  • Specification: BQ NQ HQ PQ
  • Certification: CE
  • Usage: Core Drilling
  • Condition: New
  • Size: Bq Nq Hq Pq
  • Thread: Dcdma
  • Trademark: SINOCOREDRILL
  • Origin: China
Product Description
BQ NQ HQ PQ Drill Pipe For Drilling Rig


1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads

Raw materials:

We  only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.

Heat treatment control:

Heat treatment will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. After heat treatment, strength, hardness, straightness and concentricity of the treated tubes will be tested in our lab.

Thread opening process:

Accuracy of threads will determine the use effects and life time of drill rod and casings.
CNC latches and form cutter are used in thread opening processing to minimize error made by anthropic factors.

Additional thread treatment:

Surface of the threads will be cleaned to remove burr adhered after threads are opened.
Afterwards, the tread surface will be phosphated to improve surface conditions.

 Wireline drill rod AQ BQ NQ HQ PQ  

sizeOD (mm)ID(mm)
Drill rod DCDMA size AW-HW
sizeOD (mm)ID(mm)
Rod, BQ 3.0 m  Enhanced55.6046.1018.00
Rod, NQ 3.0 m  Enhanced69.9060.3024.00
Rod, HQ 3.0 m  Enhanced88.9077.8035.00

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