- MaterialCast Iron / Malleable Iron
- FinishGalvanised / Hot Dip
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
60.3mm Internal Diameter. 20mm Boxes min 25mm DeepTapped M4 at 50.8mm Centers With Tapped Hole In Base For Earthing Screw. Supplied without covers & Screw unless ordered. SIZE(mm)Size (Inc.) 20 mm 3/4" 25 mm 1" 32 mm 1 1/4" 40 mm 1 1/2" 50 mm 2"