Steel Billets100 x 100 mm weight per RM 78. 00 kgs. 125 x 125 mm weight per RM 122. 00 kgs. 180 x 200 mm weight per RM 283. 00 kgs. 200 x 250 mm weight per RM 392. 00 kgs. Length: - 5. 8 mtrs. to suit containerC. . 0. 17 - 0. 23Mn. 0. 50 - 0. 75P. . 0. 06 - 0. 07S. . 0. 05 Max