Ø Length Height Thickness Seg/ No Steel Thickness
115 31.5 12.0 2.2 8 1.4
125 31.5 12.0 2.2 9 1.4
125 31.5 12.0 3.2 9 2.2
150 31.5 12.0 2.2 10 1.4
180 38.0 12.0 2.4 13 1.6
230 38.0 12.0 2.6 15 1.8
300 38.0 12.0 3.0 20 2.2
350 38.0 12.0 3.0 24 2.2
350 38.0 12.0 3.2 24 2.4
400 38.0 12.0 3.2 27 2.4
450 38.0 12.0 3.4 32 2.6
500 38.0 12.0 3.4 35 2.6
600 38.0 12.0 3.6 45 2.8