SWII-42 Headers
3-1/2" Flange
@ 115% and 125%



 

Maximum Uniform Roof Load
Pounds per lineal foot (PLF)

7-1/4" SWII-42

9-1/4" SWII-42

11-1/4" SWII-42

Span
(ft.)

Defl.

Total Load

Defl.

Total Load

Defl.

Total Load

L/240

@ 115%

@ 125%

L/240

@ 115%

@ 125%

L/240

@ 115%

@ 125%

4
5
6
7
8
9
10
11
12
13
14
15
16

-
-
-
-
-
-
-
-
-
119
97
79
66

634
513
430
365
282
224
182
152
128
109
94
83
72

688
557
468
396
306
243
198
164
139
119
103
89
79

-
-
-
-
-
-
-
-
-
-
-
-
-

872
705
592
511
397
315
256
213
179
154
133
116
102

947
767
644
555
431
343
279
232
196
167
146
145
126

-
-
-
-
-
-
-
-
-
-
-
-
-

1110
898
754
651
514
408
332
276
233
199
172
151
132

1206
976
820
707
558
444
362
300
253
217
187
163
144


 

SWII-62 Headers
5-1/2" Flange
@ 115% and 125%



 

Maximum Uniform Roof Load
Pounds per lineal foot (PLF)

7-1/4" SWII-62

9-1/4" SWII-62

11-1/4" SWII-62

Span
(ft.)

Defl.

Total Load

Defl.

Total Load

Defl.

Total Load

L/240

@ 115%

@ 125%

L/240

@ 115%

@ 125%

L/240

@ 115%

@ 125%

4
5
6
7
8
9
10
11
12
13
14
15
16

-
-
-
-
-
-
-
-
-
180
146
120
100

634
513
430
371
327
291
262
238
200
171
148
129
114

688
557
468
403
355
316
285
258
218
186
161
141
124

-
-
-
-
-
-
-
-
-
-
-
-
-

872
705
592
511
448
400
361
329
283
241
209
183
161

947
767
644
555
488
435
393
358
307
263
227
198
175

-
-
-
-
-
-
-
-
-
-
-
-
-

1110
898
754
651
572
509
460
419
366
313
270
236
208

1206
976
820
707
621
554
500
456
398
340
294
257
226

 

NOTES:

  1. Minimum bearing width is 1-1/2", 3" bearing is recommended.
  2. 3" bearing is required on all SWI-Headers 6'-0" long and greater.
  3. WARNING: No holes allowed in Header webs. DO NOT CUT FLANGES.
  4. Top and bottom flanges must be laterally restrained at all supports.
  5. Load tables are for simple spans and uniformly distributed loads only. For multiple spans, concentrated loads, etc., contact Superior Wood Systems

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