Wireline Core Drill Rods 1.5m 3m Bq Nq Hq Pq for Geological Drilling

• Customization: Available
• Type: High Manganese Steel
• Usage: Coal Mining, Well Drilling, Core Drilling
• Model NO.: HW Drill Rod
• Transport Package: Standard Export Packing
• Specification: 1m 1.5m 2m 3m
• Origin: China
• HS Code: 84314320
• Production Capacity: 500000 PCS/Year

Product Description

Product Description

1. Material: Crafted from special material sourced from BAOSTEEL, ensuring superior concentricity & exceptional straightness.
2. Heat treatment: Utilizing advanced multi-point temperature measurement techniques, we guarantee the ideal balance between strength and toughness.
3. Thread harden: Mechanical properties enhanced by an impressive 15-25%;
Surface hardness achieved at a robust 45-55HRC;
Anti-fatigue strength elevated by 20-30%;
Operational life extended by 1.5 times.
4. Quality controlled: Meticulous quality control across all manufacturing processes.
5. Length: Available in 3m / 1.5m sizes or fully customizable to meet your specific needs.
6. MOQ: Minimum Order Quantity: Just 1 PCS.
7. Delivery Time: With a large inventory at your disposal, our products are ready to ship immediately.

 

Product Parameters

Model	Drill Rod		Standard	Material	Drilling Depth
	OD	ID
	mm	mm			m
BTW	Φ56.3	Φ48	International Standard	30CrMnSiA/XJY850	1000
NTW	Φ73.3	Φ64	International Standard	30CrMnSiA/XJY850	900
HTW	Φ91.3	Φ81	International Standard	30CrMnSiA/XJY850	800
AQ	Φ44.5	Φ34.9	International Standard	30CrMnSiA/XJY850	1000
BQ	Φ55.6	Φ46	International Standard	30CrMnSiA/XJY850	1200
NQ	Φ69.9	Φ60.3	International Standard	30CrMnSiA/XJY850	1800
HQ	Φ88.9	Φ77.8	International Standard	30CrMnSiA/XJY850	1800
PQ	Φ114.3	Φ103.2	International Standard	30CrMnSiA/XJY850	1600

Packaging & Shipping