Contact Platform Support
Help CenterHigh-Strength Kelly Bar for Rotary Drilling Rigs With 42CrMo Alloy Steel
Related Products
-
Construction Kelly Bar Interlocking/Friction for Rotary Drilling RigNegotiableMOQ: 500 Pieces -
Stock Long-Life Kelly Bar Available Customsized to Your Rotary Drilling RigNegotiableMOQ: 500 Pieces
-
Customized Manufacture Mait Imt Fully Full Locking Interlocking Kelly BarNegotiableMOQ: 500 Pieces
-
Yellow Drilling Tools, Construction Friction or Interlocking Type Kelly Bar Rotary Piling Rig PartsNegotiableMOQ: 500 Pieces
-
Kelly Bar for Rotary Drilling Rig Steel Profile Manufacturer Best PriceNegotiableMOQ: 500 Pieces
As Changsha Mingyi Machinery Equipment Co., Ltd., based in Changsha, Hunan, China, we are dedicated to producing high-quality machinery components for global industries. Our High-Strength Kelly Bar for Rotary Drilling Rigs is engineered from premium 42CrMo alloy steel, delivering unmatched durability and performance in demanding drilling operations. This product minimizes downtime and enhances efficiency, making it an essential investment for construction and mining projects. Trust our expertise to provide reliable solutions that withstand rigorous conditions, backed by years of manufacturing excellence in China's industrial heartland.
The Kelly Bar is a critical component in rotary drilling rigs, responsible for transmitting torque and axial force to the drill bit during foundation drilling. Key features include:
- Robust Material Construction: Crafted from 42CrMo alloy steel, known for its exceptional tensile strength, impact resistance, and fatigue endurance, ensuring longevity even under high-stress environments.
- Optimized Design for Efficiency: Precision-machined to reduce vibration and energy loss, improving drilling accuracy and speed while lowering operational costs.
- Versatile Application: Ideal for diverse sectors such as geotechnical engineering, construction piling, and mineral exploration, adapting to various soil and rock conditions.
- Enhanced Safety: Engineered with fail-safe mechanisms to prevent unexpected failures, promoting safer worksites and reducing accident risks.
Technical specifications are tailored to client needs, with standard options available. Below is a summary of common parameters:
| Parameter | Specification | Notes |
| Material Composition | 42CrMo Alloy Steel | High carbon and molybdenum content |
| Length Options | 3m to 12m | Custom lengths upon request |
| Diameter Range | 100mm to 300mm | Varies by model for optimal fit |
| Weight Capacity | Up to 50 tons | Depends on size and configuration |
| Surface Finish | Phosphating or coating | Optional for corrosion resistance |
Advantages for customers include:
- Reduced maintenance intervals due to superior wear resistance, cutting long-term costs by up to 30%.
- Increased drilling productivity through efficient power transmission, enabling faster project completion.
- Compatibility with a wide range of drilling rigs, allowing easy integration without major modifications.
- Environmental benefits from durable materials that reduce waste and resource consumption.
Changsha Mingyi Machinery Equipment Co., Ltd. leverages our strategic location in China to maintain stringent quality control, ensuring every Kelly Bar meets rigorous industry benchmarks. Our commitment to innovation and customer satisfaction makes us a trusted partner for reliable equipment. Explore how this product can elevate your drilling operations—contact us today for personalized consultations or detailed quotes.
Frequently Asked Questions:
-
Q: What is a Kelly Bar used for in rotary drilling rigs?
A: It transmits rotational torque and downward force to the drill bit, enabling deep foundation drilling in construction and mining applications. -
Q: Why is 42CrMo alloy steel chosen for this Kelly Bar?
A: 42CrMo offers high tensile strength, excellent toughness, and resistance to wear and fatigue, making it ideal for heavy-duty drilling under extreme loads. -
Q: Can I request custom sizes for specific drilling rigs?
A: Yes, we provide customizable options for length, diameter, and other dimensions to ensure compatibility with your equipment. -
Q: What maintenance is required for the Kelly Bar?
A: Regular lubrication and visual inspections for wear are recommended; detailed guidelines are available to extend product life. -
Q: How long does delivery take for standard orders?
A: Standard models typically ship within 2-3 weeks; custom orders may require additional time based on specifications. -
Q: Is the Kelly Bar compatible with all brands of drilling rigs?
A: It is designed for standard rotary drilling systems; customization can be done for specific brands upon inquiry. -
Q: Do you offer technical support or installation assistance?
A: Yes, our team provides comprehensive support, including installation advice and troubleshooting resources. -
Q: What are the payment terms for international orders?
A: Flexible options such as T/T or L/C are available; discuss with our sales department for tailored arrangements.
Send Inquiry to This Supplier
You May Also Like
-
China New Steel Piling Rig High Quality Friction Drilling Soil Kelly BarNegotiableMOQ: 500 Pieces
-
Pile Kelly Bar for Heavy-Duty Drilling EquipmentNegotiableMOQ: 500 Pieces
-
Construction Spare Parts Hydraulic Rotary Drilling Rig Combined-interlock Kelly BarNegotiableMOQ: 500 Pieces
-
Drilling Equipment Spare Parts, Inter-locking Kelly Bar for Rotary Drilling RigNegotiableMOQ: 500 Pieces
-
High-Strength Interlocking Kelly Bar for Casagrande Drilling EquipmentNegotiableMOQ: 1 Set
-
High Strength Wear-Resisting Alloy Steel Interlocking Friction Kelly BarNegotiableMOQ: 1 Set
-
High-Strength Interlocking Hydraulic Square Kelly Bar for Reliable PerformanceNegotiableMOQ: 1 Set
-
Rotary Digging/Drilling Machine/Piling Rig Spare Parts Kelly BarNegotiableMOQ: 1 Set
-
Factory Rotary Drilling Rig Accessories for Building and Bridge Foundation Kelly BarNegotiableMOQ: 1 Set
-
High-Strength Alloy Steel Kelly Bar for Rotary Drilling Rig With CE CertificationNegotiableMOQ: 1 Set
