Industry Solutions
HVAC & Refrigeration
Copper's unmatched thermal conductivity and aluminum's lightweight efficiency make them the essential metals for heat exchangers, refrigeration lines, and HVAC systems worldwide.
Industry Overview
HVAC and refrigeration systems depend on metals that efficiently transfer heat while resisting corrosion from refrigerants, condensation, and outdoor exposure. Copper tube and pipe remain the standard for refrigerant lines, while aluminum coil and sheet are used for fins, housings, and lightweight ductwork.
Key Requirements
Thermal Conductivity
Maximum heat transfer efficiency requires copper for primary circuits and aluminum for secondary surfaces.
Refrigerant Compatibility
Alloys must be compatible with R-410A, R-134a, CO₂, and emerging low-GWP refrigerants without degradation.
Formability
Tube bending, fin stamping, and header forming require ductile alloys with tight bend radii.
Brazability
HVAC assemblies require alloys compatible with silver brazing and phosphorus-copper brazing processes.
Our Metals for HVAC & Refrigeration
We supply the following metals and product forms to serve hvac & refrigeration applications.
Copper tube and pipe for refrigerant lines, condenser coils, and evaporator circuits. Copper's thermal conductivity (226 BTU/hr·ft·°F) is unmatched for heat transfer.
Aluminum coil and sheet for heat exchanger fins, condenser housings, and ductwork. 1100 and 3003 alloys offer excellent formability and corrosion resistance.
Brass fittings, valves, and tube sheets for heat exchanger assemblies. C260 cartridge brass for tube sheets and C360 for machined valve bodies.