Bq /Nq/Hq/Pq Wireline Drill Pipes Standard, Nq Hq Drill Rod

We make the key technical indicators of the Casing Tube, Reamer Shell, Drill Rods Casing better than the average level of the industry, consolidate and expand the comprehensive cost advantage. We have good market relevance, technical expertise, effectiveness, and activity characteristics. We clarify the key work tasks to ensure that the company's quality management work progresses steadily and comprehensively.

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)

We are proud of the fact that our Bq /Nq/Hq/Pq Wireline Drill Pipes Standard, Nq Hq Drill Rod is selling well in multi-country markets with its high and strict standards and superior craftsmanship. We have established deep friendships and good cooperative relationships with our customers. We will strengthen the management of innovation and quality to promote each other, and continue to strive to build a globally renowned enterprise.