| Customization: | Available |
|---|---|
| Type: | High Manganese Steel |
| Usage: | Coal Mining, Well Drilling, Core Drilling |
|
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1. Material: Crafted from special material sourced from BAOSTEEL, our product boasts superior concentricity and impeccable straightness.
2. Heat treatment: Experience unmatched durability with our multi-point temperature measurement process, ensuring an ideal balance between strength and toughness.
3. Thread harden: Mechanical properties are enhanced by an impressive 15-25% improvement;
Achieve surface hardness of 45-55HRC;
Benefit from a 20-30% increase in anti-fatigue strength;
Enjoy a significantly extended working life, improved by 1.5 times.
4. Quality controlled: Quality assurance is meticulously conducted through all manufacturing processes.
5. Length: Available in 3m, 1.5m, or customized lengths to fit your specific needs.
6. MOQ: Order with ease, starting from just 1 piece.
7. Delivery Time: Our large stock ensures products are ready for immediate shipment.
|
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
|
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