1. All series single plate theoretical weight (kg) is about equal to thickness (mm) times width (m) times length (m) times density
2. All series single rolling panel theoretical weight (kg) is about equal to (OD plus ID) (cm) divided 2 times 3.1416 times strip width (cm) times strip rolling wall thickness (cm) times density divided 1000
3. Red copper series bar product per meter theoretical weight (kg) is about equal to diameter times diameter times 0.007
Brass series bar product per meter theoretical weight (kg) is about equal to diameter times diameter times 0.0067
Hexagonal pure copper bar product per meter theoretical weight (kg) is about equal to cross distance times cross distance times 0.008
Hexagonal brass bar product per meter theoretical weight (kg) is about equal to cross distance times cross distance times 0.0074
4. Red copper series pipe product per meter theoretical weight (kg) is about equal to (OD minus wall thickness) times wall thickness times 0.028
Brass series pipe product per meter theoretical weight (kg) is about equal to (OD minus wall thickness) times wall thickness times 0.027
5. Square pipe is equal to (length plus width) times 2 divided 3.14 minus wall thickness times wall thickness times 0.02796
