Specifications
1.Material:ductile cast iron2.External diameter:57-63mm
3.Wall Thickness:8mm
4.Pipe thickness:5mm
1.Material: ductile cast iron QT500-7
2.Standard:International
3.Thickness of pipe:5mm
4.Wall thickness:8mm
5.Specificaion:various diameter
6.Length:84-441mm
7.External diameter:57-630mm
8.Surface treatment:painted
9.Load bearing:2.5Mpa