Made from high-quality YG8 carbide material, this expansion bullet is engineered for expanding copper, aluminum, and stainless steel tubes in heat exchangers. With exceptional hardness (HRA 89°-92°) and wear resistance, it ensures long-term reliability in HVAC, automotive, and refrigeration systems.
Material | YG8 Carbide |
---|---|
Copper Tube Sizes | 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° |
Surface Finish | Ra 0.2 (Mirror polishing or Coating available) |
Quality Control | 100% Inspection |
Guangzhou Runshi Mold Co., Ltd. specializes in precision machinery manufacturing, providing equipment molds, vulnerable parts, and cutting tools for air conditioning and heat exchanger manufacturing. Our expertise extends to ceramic and tungsten steel parts for industries including: