Mainly used in air conditioner indoor and outdoor units with the pipingl.
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: exprot carton
Delivery Detail: depend on the order quantity
Copper-Aluminum connecting pipe for Air conditioner
Applications: The two ends of the pipe use a copper and the middle is aluminum pipe. The joint method between copper pipe and the middle is aluminum pipe adopts insertion resistance welding, which not only satisfies the requirement that the pipe connector material must be copper but also achieves the same effect.
Advantages:
Technical Index:
Inside and outside of the welding parts are prohibited have the tumor surface, cracks, holes, impurities, such as welding defects
Pressure: test pressure 4.9MPa, packing 5min, pipeline leaks and cracking phenomenon may not occur.
Airtightness by root test, test pressure 2.0MPa, 10s should not be packing bubbles
Canal cleanliness: inner surface, the sum of residual impurities ≤ 30mg/m2
Salt spray test, no corrosion at room temperature 500h
Welded joints of the mechanical properties: Tensile strength :60-118MPa. Elongation: δ10 ≥ 18%