High Strength Steel Threaded Rock Drill Rods 76-152mm Diameter for Top Hammer Drilling Rigs
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
Within 7-12 days
Brand:
ShiTan
Product Description
Product Overview
High-strength steel threaded rock drill rods engineered for top hammer rock drilling rigs. These precision components deliver exceptional performance in demanding drilling applications across mining, quarrying, and construction industries.
Technical Specifications
Standard Dimensions & Configurations
| Drill Rod Diameter | Length Range | Wall Thickness | Thread Type | Trigger Slot |
|---|---|---|---|---|
| 3" (76mm) | 1000-9000mm | 5.00-8.00mm | API 2 3/8" Reg | 57/64.5mm |
| 3 1/2" (89mm) | 1000-12000mm | 6.00-8.00mm | API 2 3/8" Reg | 70/64mm |
| 4" (102mm) | 1000-12000mm | 8.00-10.00mm | API 2 7/8" Reg | 76/89mm |
| 4 1/2" (114mm) | 1500-12000mm | 6.00-20.00mm | API 3 1/2" Reg | 89/95mm |
| 5" (127mm) | 1500-12000mm | 10.00-20.00mm | API 3 1/2" Reg | 89mm |
| 5 1/2" (140mm) | 1500-12000mm | 10.00-25.4mm | API 2 3/8" Reg or 4"FH | 114mm |
| 6" (152mm) | 3000-12000mm | 12.00-25.4mm | API 2 3/8" Reg or 4"IF | 127mm |
Key Features & Construction
- Pipe Body: Cold drawn seamless pipe for precise sizing and optimal centralization
- Thread Connector: Heat and nitrogen treatment for enhanced durability and easy loading/unloading
- Friction welding construction for superior joint integrity
- Material Options: R780/E75/N80 high-strength steel alloys
- Tool Joint: 35CrMo/40Cr alloy steel construction
- Wall Thickness: 9.5mm/10mm standard options
- Yield Strength: Minimum 517MPa
- Tensile Strength: Minimum 689MPa
- Safe Drilling Depth: Up to 1,500 meters
- Standard Length: 4.5 meters with custom length options available
Applications
Ideal for drilling blasting holes, guardrail installations, mountain reinforcement, anchoring systems, and various engineering applications in mines, quarries, highways, railways, and similar industrial settings.
Manufacturing & Quality
Manufactured using advanced forging processes with thread protectors available in plastic, metal, or rubber materials to ensure optimal performance and longevity.
Product Images
Frequently Asked Questions
Are you a factory or trading company?
We operate as a factory with our own integrated trading company.
What are your warranty terms?
One-year warranty with comprehensive technical support as needed.
Do you provide spare parts?
Yes, we supply genuine spare parts for all our drilling equipment.
Can specifications be customized?
Yes, we offer custom specifications including voltage, dimensions, and material requirements.
What is your production lead time?
7-15 days for standard configurations, 25-30 days for custom specifications.
Do you accept OEM orders?
Yes, our professional design team welcomes OEM and custom manufacturing projects.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Contact Person
Anna