Interstate Metal gives an overview of their copper tube products, including their types, sizes, and applications.
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3/4 Inches Soft Annealed C12200 ASTM B280 Precision Round Type ACR Economic Size Seamless Copper Pancake Coil Tube for Air Conditioning and Regfrigeration Systems
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4 Copper Pipe Types: What is the Difference? - Bob Vila
Pipes and Home Plumbing for DIY Plumbers
Copper Tubes: Types, Sizes, Applications, Copper Tube
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Copper tube handbook
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Pipe Sizing Charts Tables