Bq Wireline Drill Pipe Dcdma Standard Drill Rod for Geolocial Exploration Core Drilling

• Customization: Available
• Type: High Manganese Steel
• Usage: Coal Mining, Well Drilling, Core Drilling
• Model NO.: DCDMA
• Specification: 1m 1.5m 2m 3m
• Trademark: Richdrill
• Origin: China
• HS Code: 84314320
• Production Capacity: 500000 PCS/Year

Product Description

Product Description

1. Material: Special material from BAOSTEEL, better concentricity & straightness.
2. Heat treatment: Multi-point temperature measurement to guarantee perfect match between strength and toughness.
3. Thread harden: Mechanical properties improved 15-25%;
                          Surface hardness reach 45-55HRC;
                          Anti-fatigue strength improved 20-30%;
                          Working life improved 1.5 time.
4. Quality controlled: All the processes during manufacturing.
5. Length: 3m / 1.5m / customization.
6. MOQ: 1 PCS.
7. Delivery Time: Large stock, ready to ship.
 

 

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