How to calculate the weight of copper pipe

Tube diameter minus wall thickness multiplied by wall thickness multiplied by 0.02796 (0.028) equals KG per meterThis calculation is a common model for the refrigeration industry to calculate copper pipe. Calculated results and the actual difference is very small, support the first respondent. Foshan Ruikang Refrigeration Fittings Factory, specializing in the production of air conditioners, heat pumps, refrigerators and other process tees, filters, temperature-sensitive casing, casing fittings, reducers, etc. I hope to help you.