a,Steel bollard, Bollards and barriers. b,Used Mild steel pipe,OD130 x T5.0mm. c,Finish:Painting powder coated. d,Domed top. Steel bollard, Traffic barrier, bollards and barriers, galvanized traffic barriers, Stainless steel bollard 1) Available in a range of sizes bollards are supplied 1200mm overall length.2) Bollards can be manufactured to specific height requirements. 3) Bollards can be ...