6 Aluminum alloys; aluminum foil; brass alloys; carbon steel; copper alloys; copper wire, not insulated; metal strapping for packaging; rolled steel; stainless steel; stainless steel in sheet form; steel; steel plates and sheets; steel strapping for securing loads; titanium; wire rope; Aluminum plates and sheets; aluminum tubing for HVAC, automotive, oil and gas, fluid power, power generation and recreational vehicle industries; aluminum rods; aluminum bars; copper rods; copper bars; copper plates and sheets; copper tubing for HVAC, automotive, oil and gas, fluid power, power generation and recreational vehicle industries; copper coil; steel coil; steel tubing for HVAC, automotive, oil and gas, fluid power, power generation and recreational vehicle industries; carbon tubing for HVAC, automotive, oil and gas, fluid power, power generation and recreational vehicle industries