... 3.Steadfast,decorative,removable 4.OEM is available Cast iron railing IntroductionAs a Chinese supplier, Tenders G ... variety of metals including: aluminium, steel or iron. Bollards were originally used in quays for mooring ... a more stylish bollard like the C-Bollard-001 cast iron bollard that is less intrusive appearing ... threat, then a sturdy cast iron or stainless steel bollard would do perfectly.