By A Mystery Man Writer
Interstate Metal gives an overview of their copper tube products, including their types, sizes, and applications.
Copper Tubes Type K - Dimensions and Physical Characteristics
H96, H90, H85, H80, H70, H68, H68A, H65, H63, H62, H59, H70A, H85A Copper Pipe 15mm 22mm & 28mm for Domestic and Commercial Plumbing Applications - China Copper Pipe, T1 Copper Tube
Pipes and Home Plumbing for DIY Plumbers
What is the standard copper pipe size? - Quora
Common Pipe Materials Used in the Home
The Most Common Types of Copper Tube: K/L/M
Pipe Sizing Charts Tables
Domestic Water Piping Design Guide, How to Size and Select Domestic Water Piping
How Can I Tell What Size Pipe I Have?!