Q Series Wire Line Coring Drill Rods Pq Hq Nq

We are a modern manufacturer, providing high quality Surface Set Core Bits, HRAU Drill Rod, Adaptor Subs, serving customers in every corner of the world. We will continue to serve customers wholeheartedly with super first-class product quality and service quality. We gradually realize that having a large number of excellent talents is an important guarantee for the sustainable development of the company.

HCQ (HQ) Drill Rods Sizes Available

Note: Q and RQ is the trademark from Boart Longyear, here we quoted for helping customer to selectthe rods only.

HTW Dril Rod is Available:
OD:91mm; ID: 81.5mm; Wall thickness: 4.75

HQ Drill Rods Overview
* Material : 4130

* Tubing
• High quality alloy steel tubing
• Consistent concentricity, straightness and heat treatment
• All tubing available in DCDMA sizes

* Thread
• Tapered, course threads (3 threads per inch) provides easy make and break
• Load efficiency of 30% provides sufficient strength for average applications

* Thru-wall Heat Treatment
• Provides 140% material strength
• Heat treated box threads significantly increases thread wear life

* Case Hardening
• Significant research, development and field testing have resulted in a hardening process that is unequalled.
• Pin thread crest is hardened to nominal 55 HRc to eliminate damaging adhesion wear
• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scalegalling and joint seizing

Attention: Do not mix our drill rods with another manufacturer, it may causecatastrophic accident.

Note: For making sure the performance of the drill rods, never mix our rods with any another manufacturer's rods together, also it may cause machinery failures and catastrophic accident.

Packing Details
HCQ (HQ) Drill Rods Bundle Specifications

* 20 ft container load of 3.0 m/10 ft drill rods holds 20 bundles (380 rods)
* 40 ft container load of 3.0 m/10 ft drill rods holds 30 bundles (570 rods)

On the basis of continuously improving the level of business management and product quality, the company will always devote itself to developing domestic Q Series Wire Line Coring Drill Rods Pq Hq Nq products and providing more complete supporting services. Our products have become the mainstream brand in the domestic market and have a market share among the best. We believe that our commitment to quality, service and fast delivery keeps us at the forefront. Not only will we show you that we are worthy of your business and trust, but we will show you why our customers always come back.