Product Overview

COLUMN LOADING
**Where the slenderness ratio
KL
exceeds 200, and K = end fixity factor
, L = actual length and r = radius of gyration.
r
Reference page 14 for general fitting and standard finish specifications.
Max. Column Loading K = .80 Max. Column Loading (Loaded @ C.G.)
Unbraced Channel Loaded@ Loaded@
Height Style C.G. Slot Face K = .65 K = 1.0 K = 1.2
In. mm Lbs. N Lbs. N Lbs. N Lbs. N Lbs. N
24
(609)
B11 8190 (36431) 4477 (19914) 8446 (37569) 7783 (34620) 7311 (32521)
B11A 17701 (78738) 8267 (36773) 17778 (79080) 17572 (78164) 17416 (77470)
36
(914)
B11 7311 (32521) 4183 (18607) 7838 (34865) 6503 (28927) 5612 (24963)
B11A 17416 (77470) 8189 (36426) 17590 (78244) 17127 (76184) 16774 (74614)
48
(1219)
B11 6214 (27641) 3783 (16827) 7053 (31373) 4988 (22188) 3816 (16974)
B11A 17016 (75691) 8079 (35937) 17327 (77074) 16503 (73409) 15876 (70620)
60
(1524)
B11 4988 (22188) 3279 (14586) 6140 (27312) 3595 (15991) 2790 (12410)
B11A 16503 (73409) 7727 (34371) 16988 (75566) 15701 (69841) 14721 (65478)
72
(1829)
B11 3816 (16974) 2444 (10871) 5146 (22890) 2790 (12410) 2213 (9844)
B11A 15876 (70620) 6160 (27401) 16574 (73724) 14721 (65482) 13310 (59206)
84
(2133)
B11 3063 (13625) 1897 (8438) 4133 (18384) 2291 (10191) 1846 (8211)
B11A 15135 (67324) 4961 (22067) 16084 (71545) 13563 (60331) 11642 (51786)
96
(2438)
B11 2564 (1
1405)
1532 (6814) 3398 (151
15)
1953 (8687) 1591 (7077)
B11A 14279 (63516) 4045 (7993) 15520 (69036) 12226 (54384) 9717 (43223)
108
(2743)
B11 2213 (9844) 1273 (5662) 2886 (12837) 1708 (7597) 1401 (6232)
B11A 13310 (59206) 3337 (14844) 14880 (66189) 10712 (47649) 7725 (34362)
120
(3048)
B11 1953 (8687) 1081 (4808) 2514 (11183) 1522 (6770) 1251** (5565)
B11A 12226 (54384) 2784 (12384) 14164 (63004) 9019 (40118) 6257** (27832)
144
(3657)
B11 1591 (7077) 816 (3630) 201
1
(8945) 1251** (5565) 1026** (4564)
B11A 9717 (43223) 1990 (8852) 12508 (55638) 6257** (27832) 4345** (19327)
168
(4267)
B11 1347 (5992) 642 (2856) 1687 (7504) 1058** (4706) 859** (3821)
B11A 7183 (31951) 1464 (6512) 10550 (46929) 4597** (20448) 3192** (14199)
192
(4877)
B11 1167** (5191) 519 (2308) 1459 (6490) 910** (4048) ––
B11A 5499** (24461) 1121 (4986) 8330 (37053) 3520** (15658) ––
216
(5486)
B11 1026** (4564) 429 (1908) 1285** (5716) –
–
–
–
B11A 4345** (19327) 885 (3936) 6582** (29278) ––––
240
(6096)
B11 910** (4048) 360 (1601) 1148** (5106) ––––
B11A 3520** (15658) 717 (3189) 5331** (23713) ––––
Channel & Combinations
B11 Beam & Column Loading Data
17
3
1
/4”
(82.5)
6
1
/2”
(165.1)
3
1
/4”
(82.5)
1
5
/8”
(41.3)
3
1
/4”
(82.5)
1.5190
(38.6)
1
5
/8”
(41.3)
13
/16”
(20.6)
X
X
Y
Y
Y
X
X
Y
B11A
Wt. 6.10 Lbs./Ft. (9.08 kg/m)
B11B
Wt. 6.10 Lbs./Ft. (9.08 kg/m)