Gold Member Since 2014
Audited Supplier
Qingdao Helio Steel Co., Ltd.

Heavy Duty Drill Rod Hollow Steel, Geological Drill Rod, Geological Steel Pipe manufacturer / supplier in China, offering Drill Rod Hollow Steel Bar, Cold Drawn Steel Bars S25c S30c S35c, AISI 1045/DIN 1.1191/JIS S45c Hot Rolled Carbon Steel Round Bar and so on.

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Drill Rod Hollow Steel Bar

FOB Price: US $6 / Meter
Min. Order: 100 Meters
Min. Order FOB Price
100 Meters US $6/ Meter
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Production Capacity: 1000mt Per Month
Transport Package: Standard Seaworthy
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: drill rod
  • Length: Any Length
  • Material: High Manganese Steel
  • Specification: H19, H22, B22, H25, B25, D32, D38, H32, H35
  • HS Code: 84
  • Certification: RoHS, CE, BS, BIN, JIS, AISI, API
  • Usage: Ore Mining
  • Trademark: LAIWU LE REN STEEL
  • Origin: China
Product Description
Drill Rod Hollow Steel Bar

The major drill rods:

1. Heacy duty drill rod hollow steel bar: D32, D38, D45, D51, G60, G70, G81, G92, H25, H28, H32, H35
Drill rod is mainly for processing heavy, deep hole drill, hydraulic drill rod screw drilling tools, blast furnace opening drill, pneumatic drill, six-party drill and circilar drillrod etc. We can supply all kinds of drill rod accoring to users' requirement.

2. The geological drill rod:
Geological drill pipe or drill rod is mainly used for processing the geological drill pipe, high efficiency spiral rib drill pipe, triangle drill pipe etc.
  1): Geological steel pipe: 25mm to 89mm
  2): Light pipe: 35mm, 42mm, 50mm, 63.5mm, 73mm, 89mm
  3): Horizonatal spiral drill pipe: 35/42, 42/50, 50/63.5, 73/89
  4): High efficiency spiral drill pipe: 42mm, 69mm, 76mm, 89mm, 98mm

3. Prismatic drill rod raw materials:
The series of products are the pier head one-piece triangular drill pipe that researched and developed by our company alone. Through the overal heat treatment, compared with similar products, the series product has greatly increased the mechanical properties and the ability to adapt to the complicated geological conditions of deep hole drilling. 
  5): Trangle rod: 50mm, 63.5mm, 73mm and 98mm
  6): Six-party active drill pipe: H53*59

4. Dth drill rod: 50mm, 60mm, 76mm, 89mm
The DTH drill rod is produced by friction welding or by the pier head one-piece. The quality is ensured by the numerical control lathe and whirlwind milling machine processing thread with high precision and firm connection. The materials of joints is 42CrMo that the hardness and strength are greatly improved and tempering.

5. Light drill rod hollow steel bar
This product is used for processing H19, H22 and H25 anchor pipe or wind pipe which is widely used in the mine roadway support drilling, drilling and mining, coal mine rock turnnel, bridge and tunnel drivage construction etc.
7): Anchor drill rod: H19, H22
8): Hexagonal drill rod: H22, B22, H25, B25
Drill Rod Hollow Steel BarDrill Rod Hollow Steel Bar
Drill Rod Hollow Steel BarDrill Rod Hollow Steel Bar
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