FireTrol Fire Proof Columns (Square Type SS)


UL RATED FIREPROOFED COLUMNS
OD of
Tubing
X106 - 2 Hour X104 - 3 Hour X101 - 4 Hour
Shell Size Wt. † Shell Size Wt. † Shell Size Wt. †
3x3 6x6 24 7x7 31 8x8 39
3½ x 3½ 6x6 22 7x7 30 8x8 38
4x4 6x6 21 7x7 28 8x8 36
5x5 7x7 25 8x8 33 9x9 48
6x6 8x8 29 9x9 44 10x10 54
7x7 9x9 39 10x10 49 11x11 45
8x8 10x10 43 11x11 39 12x12 67
10x10 12x12 52 13x13 47 14x14 59

Weight shown in pounds per foot for shell and fireproofing only.
All shell sizes are shown in inches.
Information available upon request for sizes other than shown.
Refer to latest edition of A.I.S.C. steel construction manual for allowable safe loads.