Ø Length Height Thick Seg/ No Steel Thickness
200 41.0/36.8 10.0 2.0 15 1.6
250 42.7/39.2 10.0 2.2 18 1.8
300 42.3/39.4 10.0 2.2 22 1.8
350 43.4/40.9 10.0 2.4 25 2.0
400 41.4/39.3 10.0 2.4 30 2.0
450 43.5/41.5 10.0 2.8 32 2.2
500 42.9/41.2 10.0 2.8 36 2.2