Hard Chrome Plating Universal Mandrel for Φ7.94 Copper Tube Hairpin Bender
Product Specifications
| Attribute |
Value |
| Product Name |
Universal Mandrel One-Way Mandrel Dull Mandrel Alloy Mandrel Aluminum tube mandrel |
| Material |
SUJ2 GCr15 or YG8 |
| Specification |
Φ4.14, Φ6.0, Φ6.22, Φ6.85, Φ8.55, Φ8.8, Φ14.1, Φ18.3 |
| Processing |
Precision CNC Lathe Turning |
| Heat Treatment |
HRC 60°-62° |
| Cutting Tube ID |
Φ4.76, Φ5, Φ6.35, Φ7, Φ7.94, Φ9.52, Φ12.7, Φ15.88, Φ19.05 |
| Quality |
100% Inspection |
| Surface Finish |
Ra 0.8 |
| Surface Treatment |
Hard chrome plating |
| Service |
OEM or ODM |
| Application |
CNC 3D Tube Bending Machine, Copper Tube Hairpin Bender, Return bender |
| Usage |
Bending Copper, Aluminum and Steel Tube |
Product Description
Crafted from premium imported SUJ2 bearing steel and coated with a hard chrome layer, this universal mandrel is designed for durability and wear resistance. Its ball head can pivot freely, making it ideal for installation on long U-tube bending machines (Hairpin benders) for the efficient U-bending of copper and aluminum tubes.
The mandrel ensures that bent tubes have a smooth, wrinkle-free, and scratch-free surface. Widely used in the production of air-conditioning heat exchangers, evaporators, and condensers. It accommodates a wide range of tube diameters, including Φ4.76, Φ5, Φ6.35, Φ7, Φ7.94, Φ8.9, Φ9, Φ9.52, Φ12.7, Φ12, Φ14.5, and Φ15.88, with custom specifications available.
Available Specifications
Φ4.14, Φ6.0, Φ6.22, Φ6.85, Φ8.55, Φ8.8, Φ9.6, Φ10.6, Φ12.9, Φ14.1, Φ15.5, Φ16.5, Φ18.3
Product Images
Application Industry
Manufacturing Workshop
Guangzhou Runshi Mold Co., Ltd. focuses on the precision machinery manufacturing industry. Since its establishment, the company has mainly provided equipment molds, vulnerable parts, and cutting tools for air conditioning and heat exchanger manufacturing enterprises. It also provides ceramic parts and tungsten steel parts for industries such as new energy, fluid control, medical devices, semiconductor, aerospace, photovoltaics, lithium batteries, petrochemicals, high-precision automation equipment, electronic communication, and automotive.
Frequently Asked Questions
What is the name of this product?
Universal Mandrel One-Way Mandrel Dull Mandrel Alloy Mandrel Aluminum tube mandrel
Are you a trading company or manufacturer?
We are manufacturer.
What industry is the Universal Mandrel mainly used for?
It is an important bending tube part for CNC 3D tube bending machine and copper tube hairpin bender or return bender.
How to manufacture after the order is confirmed?
We need to provide samples or drawings, one of which is sufficient. Our production engineers are professionals with over 10 years of experience, and they know how to control tolerances and precision.
How long is your delivery time?
Generally it is 5-10 working days if the goods are in stock. Or it is 10-25 working days if the goods are not in stock, depending on quantity.
What are your terms of payment?
Payment ≤ $10,000 USD: 100% in advance. Payment > $10,000 USD: 50% T/T in advance, balance before shipment.
If you have another question, please feel free to contact us.
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