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  Willamette StrucJoist SJ-32-42-55 StrucJoist SJ-32-42-55 - Page 12
| TABLE 1 - ALLOWABLES
STRESSES FOR StrucLam LVL FLANGES |
| Joist Series Name (1) |
Flange LVL Grade |
Flange MOE (106 psi) |
Flange Tension or Compression Parallel to
Grain (psi) |
I-Joist Design Properties Table |
I-Joist Span Tables |
| SJ-15 |
SJ-25 |
SJ-35 |
SJ-55 |
AA |
2.20 |
2300 |
Table 2 |
Tables 5 and 7 |
| SJ-15A SJ-15B
SJ-15C
SJ-15E |
SJ-25A SJ-25B
SJ-25C
SJ-25E |
SJ-35A SJ-35B
SJ-35C
SJ-35E |
SJ-55A SJ-55B
SJ-55C
SJ-55E |
A B
C
E |
2.05 2.00
1.98
1.60 |
2300 2100
2000
1800 |
Table 3 Table 3
Table 3
Table 3 |
Tables 6 and 8 -
Tables 6 and 8
- |
| SJ-15F SJ-15G
SJ-15H |
SJ-25F SJ-25G
SJ-25H |
SJ-35F SJ-35G
SJ-35H |
SJ-55F SJ-55G
SJ-55H |
F G
H |
1.90 1.83
1.70 |
1890 1670
1625 |
Table 4 Table 4
Table 4 |
- -
- |
1. Alternate Names: SJ-150 for SJ-15A, SJ-250 for SJ-25A,
SJ-350 for SJ-35C, SJ-550 for SJ-55C
| TABLE 2- StrucJoist
DESIGN P ROPERTIES FOR FLANGE GRADE AA (3), (4), (5) |
| Series (1) (2) |
Depth (inches) |
Allowable Moment (ft-lbs) |
Allowable Shear (Ibs) |
Allowable Reactions (Ibs) |
El (106 Ibs-in2
) |
K (106 Ibs) |
| Exterior |
31/2" Interior |
| Without |
Stiffeners |
4" With Stiffeners |
Without Stiffeners |
With (6) Stiffeners |
| 1-3/4" |
4" |
| SJ-15 |
9-1/2 11-7/8
|
2770 3710
|
1125 1425
|
975 975
|
1125 1425
|
1125 1425
|
1950 1950
|
2440 2440
|
176 304
|
4.94 6.18
|
| SJ-25 |
9-1/2 11-7/8
14
16 |
3260 4360
5360
6300 |
1125 1425
1710
1970 |
1060 1060
1060
1060 |
1125 1425
1550(7)
1550(7) |
1125 1425
1710
1970 |
2120 2120
2120
2120 |
2570 2570
2570
2570 |
204 350
520
716 |
4.94 6.18
7.28
8.32 |
| SJ-35 |
9-1/2 11-7/8
14
16 |
4340 5810
7130
8390 |
1125 1425
1710
1970 |
1125 1250
1250
1250 |
1125 1425
1550
1550 |
1125 1425
1710
1970 |
2500 2500
2500
2500 |
2950 2950
2950
2950 |
264 452
667
913 |
4.94 6.18
7.28
8.32 |
| SJ-55 |
11-7/8 14
16 |
8910 10950
12870 |
1930 2130
2330 |
1400 1400
1400 |
1750 1750
1750 |
1930 2130
2330 |
3375 3375
3375 |
3850 3850
3850 |
673 987
1343 |
7.18 8.47
9.68 |
* See Footnotes after Table 4
| TABLE 3- StrucJoist
DESIGN PROPERTIES FOR FLANGE GRADES A, B, C AND E (3), (4), (5) |
| Series (1) (2) |
Depth (inches) |
Allowable Moment
(ft-lbs) |
Allowable Shear
(Ibs) |
Allowable Reactions (lbs) |
El (106 lbs-in2
) |
K (106 lbs) |
| Exterior |
31/2" Interior |
| Without Stiffeners |
4" with Stiffeners |
Without Stiffeners |
With (6) Stiffeners |
| 13/4" |
4" |
| SJ-15A |
9-1/2 11-7/8
|
2770 3710
|
1125 1425
|
975 975
|
1125 1425
|
1125 1425
|
1950 1950
|
2440 2440
|
164 283
|
4.94 6.18
|
| SJ-25A |
9-1/2 11-7/8
14
16 |
3260 4360
5360
6300 |
1125 1425
1710
1970 |
1060 1060
1060
1060 |
1125 1425
1550(7)
1550(7) |
1125 1425
1710
1970 |
2120 2120
2120
2120 |
2570 2570
2570
2570 |
190 326
485
667 |
4.94 6.18
7.28
8.32 |
| SJ-35C |
9-1/2 11-7/8
14
16 |
3780 5050
6200
7300 |
1125 1425
1710
1970 |
1125 1250
1250
1250 |
1125 1425
1550
1550 |
1125 1425
1710
1970 |
2500 2500
2500
2500 |
2950 2950
2950
2950 |
238 407
600
822 |
4.94 6.18
7.28
8.32 |
| SJ-55C |
11-7/8 14
16 |
7750 9530
11200 |
1930 2130
2330 |
1400 1400
1400 |
1750 1750
1750 |
1930 2130
2330 |
3375 3375
3375 |
3850 3850
3850 |
606 888
1209 |
7.18 8.47
9.68 |
* See Footnotes after Table 4 |
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