Audited Supplier
AW BW NW HW PW
High Manganese Steel
Coal Mining, Well Drilling, Core Drilling
Richdrill
Standard Export Packing
1m 1.5m 2m 3m
China
84314320
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.
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 |
