Type CHD Spider Inserts | 125-Ton Heavy Duty Tubing Dies
Type CHD Spider Inserts are high-performance 125-ton gripping dies designed for Model C-HD spiders. Engineered from forged 8620 alloy steel, these Type CHD Spider Inserts provide a 360° wrap-around grip to protect production tubing from crushing. API 7K certified for heavy-duty deep well completions.
Description
Type CHD Spider Inserts are specialized components for deep-well tubing operations. These heavy-duty inserts provide superior gripping power for completion and workover strings. Specifically, they fit the Model C-HD Pneumatic and Manual Spiders. Because these spiders handle heavier loads, the Type CHD Spider Inserts are rated for 125 Tons (250,000 lbs). Consequently, they offer the mechanical strength needed for high-pressure environments.
Pan Industries manufactures every Type CHD Spider Insert using premium forged 8620 alloy steel. This material delivers excellent toughness under impact. Furthermore, our precision-machined pyramid teeth provide a 360-degree wrap-around grip. Therefore, the load is distributed evenly across the tubing wall. Additionally, this uniform contact prevents pipe deformation, such as “bottlenecking,” during heavy pulls.
Mechanical Advantages of CHD Series
Increased Tonnage Capacity: These dies support up to 125 tons safely.
Forged Metallurgy: We use high-grade steel to prevent brittle fracturing.
Deep-Case Hardening: Teeth reach a surface hardness of 58-62 HRC.
OEM Compatibility: These inserts are 100% interchangeable with Cavins “Advance” C-HD equipment.
Technical Specifications
| Feature | Details |
| Model Name | Type CHD Spider Inserts |
| Load Capacity | 125 Tons (250,000 lbs) |
| Primary Material | Forged 8620 Alloy Steel |
| Hardness Level | 58-62 HRC |
| Size Compatibility | 1.315″ OD to 5-1/2″ OD |
Why Choose Pan Industries?
We prioritize rig floor reliability and product longevity. Our Type CHD Spider Inserts are engineered to survive the most abrasive drilling conditions. We maintain a large inventory for immediate global shipping. Thus, we help minimize your downtime. Every order includes a full Material Test Certificate (MTC) for total quality assurance.
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