Heat Exchangers Use Carbide Expansion Bullet For Copper Tube Expander

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Heat Exchangers Use Carbide Expansion Bullet For Copper Tube Expander
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Features
Specifications
Product Name: Expansion Bullet Expansion Ball Expansion Head Expansion Tool Expansion Head Bullet Expanding Bullet Expanding Head Expanding Tool Expanding Head Bullet Carbide Bullet Tube Expander Bullet Tube Expanding Machine Bullet
Material: YG8
Copper Tube Specification: Φ5,Φ6,Φ6.35,Φ7,Φ7.94,Φ9.53,Φ8.9,Φ12,Φ12.7,Φ14.5,Φ15.88
Processing: Precision Grinder Fine Grinding
Hardness: HRA 89°-92°
Quality: 100% Inspection
Surface Finish: Ra 0.2
Surface Treatment: Mirror Polishing Or Coating
Service: OEM Or ODM
Application: Tube Expander Vertical Electirc Expander Shrinkless Horizontal Expander Shrinkless Expander With Clamping Fixture Rotary Double Position Expander For High-low Row Coil Horizontal Combined Expander Four-station Vertical Expander Horizontal Portable Expande
Usage: Expanding Copper,Aluminum And Steel Tube
Basic Infomation
Place of Origin: china
Brand Name: Expansion Bullet
Certification: TS16949
Model Number: Expansion Bullet 001
Payment & Shipping Terms
Packaging Details: Plastic box and carton box packaging
Delivery Time: 15-20 work days
Payment Terms: T/T, D/A, D/P, L/C, Western Union, MoneyGram
Supply Ability: 10000 pieces per month
Product Description
Carbide Expansion Bullet for Copper Tube Heat Exchangers
Product Specifications
Attribute Value
Product Name Expansion Bullet, Expansion Ball, Expansion Head, Tube Expander Bullet
Material YG8 Carbide
Copper Tube Specification Φ5, Φ6, Φ6.35, Φ7, Φ7.94, Φ8.9, Φ9.53, Φ12, Φ12.7, Φ14.5, Φ15.88
Processing Precision grinder fine grinding
Hardness HRA 89°-92°
Quality 100% Inspection
Surface Finish Ra 0.2 (Mirror polishing or Coating)
Service OEM/ODM Available
Usage Expanding Copper, Aluminum and Steel Tubes
Product Description

Our carbide expansion bullet is manufactured from high-quality YG8 carbide material with precision surface polishing or coating. Designed for superior hardness and wear resistance, it's ideal for expanding copper, aluminum, and stainless steel tubes in heat exchanger applications.

Precision ground for exact dimensional accuracy
Mirror polished or coated surface (Ra 0.2 finish)
Compatible with various expander types: manual, vertical, horizontal, and non-shrinkage machines
Widely used in refrigeration industries including HVAC, automotive AC, heat pumps, and rail transit systems
Custom specifications available upon request
Product Images
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Related Tube Expander Components
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Manufacturing Capabilities

Guangzhou Runshi Mold Co., Ltd. specializes in precision machinery manufacturing, providing high-quality equipment molds, vulnerable parts, and cutting tools for various industries including HVAC, new energy, medical devices, aerospace, and automotive applications.

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Frequently Asked Questions
Q: What is the name of this product?
A: Expansion Bullet, Expansion Ball, Expansion Head, Tube Expander Bullet
Q: Are you a trading company or manufacturer?
A: We are the manufacturer.
Q: What industries use expansion bullets?
A: Primarily HVAC, refrigeration, automotive AC, heat pumps, and rail transit systems.
Q: What is your production process?
A: We require samples or drawings, then our experienced engineers (10+ years) control tolerances and precision throughout manufacturing.
Q: What are your delivery terms?
A: 5-10 days for stock items, 15-20 days for custom orders (quantity dependent).
Q: What are your payment terms?
A: ≤$10,000: 100% advance; >$10,000: 50% advance, balance before shipment.
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Contact Person : jackbing
Tel : +8613413158315
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