Rectangular hollow forged blocks type 1 without flange fpd icf 06120131,rectangular hollow forged blocks type 2 with flange fpd icf 06120132,rods dia 220 x l 625 mm,rods dia 450 x l 175 mm,rings od 475 x id 280 x ht 575 mm,rings od 480 x id 220 x ht 100 mm,rods dia 50 x l 500 mm,rods dia 150 x l 500 mm,rods dia 100 x l 500 mm,rods dia 180 x l 500 mm,rods dia 200 x l 500 mm,rods dia 400 x l 150 mm,blocks th 52 x w 80 x l 500 mm,blocks th 50 x w 50 x l 500 mm,blocks th 20 x w 250 x l 500 mm,blocks th 40 x w 600 x l 650 mm,blocks th 60 x w 60 x l 800 mm,blocks th 80 x w 100 x l 600 mm,blocks th 80 x w 300 x l 300 mm,blocks th 150 x w 200 x l 600 mm