1. No category

Caps & Bases
The industry standard column caps. Precision factory gang-punched holes speed installation
on this product line.
MATERIAL: CC3 1⁄4, CC44, CC4.62, CC6, ECC3 1⁄4, ECC4, ECC4.62, ECC6—7 gauge;
all others—3 gauge
FINISH: Simpson Strong-Tie® gray paint; may be ordered HDG; CCO, ECCO—uncoated
INSTALLATION: • Use all specified fasteners. See General Notes.
• Bolt holes shall be a minimum of 1⁄32" to a maximum of 1⁄16" larger than the
bolt diameter (per 12.4.1.2 CSA O86-14).
• Contact engineered wood manufacturer for connections that are not through
the wide face.
OPTIONS: • Straps may be rotated 90° where W1 ≥ W2 (see illustration).
• For special, custom, or rough cut lumber sizes, provide dimensions. An optional
W2 dimension may be specified with any column size given (note that the W2
dimension on straps rotated 90° is limited by the W1 dimension).
• CCO//≥ECCO—Column cap only (no straps) may be ordered for field-welding to pipe or
other columns. No resistances apply. CCO/ECCO dimensions are the same as CC/ECC.
• CCOB—Any two CCO’s may be specified for back-to-back welding to create a cross
beam connector. Use the tabulated resistances; the resistance is no greater than
that of the lesser element employed.
• ECCU—Order when uplift resistance is required for end column cap applications.
• See page 73 for CCC, CCT and ECCL options.
11⁄4"
11⁄4"
11⁄4"
23⁄4"
f
5
⁄8" B or
olts
3" f
3 or
⁄4" Bo
lts
4"
CC
3"
1 "
1 ⁄2
2⁄
"
12
11⁄4"
Hole
cen s
betwtered
stra een
ps
1
E = 13 ⁄4"
s
olt
" Bs
⁄
t
l
for Bo
3 4" 3 "
2 ⁄for ⁄4
3"
4"
Unless
otherwise
specified
58
3"
ECCU
"
1⁄
12
2⁄
"
12
Optional CC
with straps rotated 90°
Catalogue C-C-CAN2015 © 2015 SIMPSON STRONG-TIE COMPANY INC.
Caps & Bases
CC/ECC/ECCU Column Caps
Optional ECC
with straps
rotated 90°
(ECCU44
has only
2 bolts to
beam)
L
CCO
1¹⁄₄"
H1
ECC44
ECCO
2¹⁄₂"
70
W2
CCOB
Caps & Bases
CC/ECC/ECCU
Column Caps
These products are available with additional corrosion protection. Additional products on
this page may also be available with this option, check with Simpson Strong-Tie for details.
Dimensions
(in)
Beam
W1
W2
L
H1
Qty.
Post
Dia.
(in)
CC3 1⁄4 -4
3 1⁄4
3 5⁄8
11
6 1⁄2
4
5
CC3 1⁄4 -6
3 1⁄4
5 1⁄2
11
6 1⁄2
4
5
CC44
3 5⁄8
3 5⁄8
7
4
2
5
CC46
3 5⁄8
5 1⁄2
11
6 1⁄2
4
5
Qty.
Dia.
(in)
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
CC48
3 5⁄8
7 1⁄2
11
6 1⁄2
4
5
CC4.62-3.62
4 5⁄8
3 5⁄8
11
6 1⁄2
4
5
CC4.62-4.62
4 5⁄8
4 5⁄8
11
6 1⁄2
4
5
CC4.62-5.5
4 5⁄8
5 1⁄2
11
6 1⁄2
4
5
CC5 1⁄4 -4
5 1⁄4
3 5⁄8
13
8
4
3
CC5 1⁄4 -6
5 1⁄4
5 1⁄2
13
8
4
3
CC5 1⁄4 -8
5 1⁄4
7 1⁄2
13
8
4
3
CC64
5 1⁄2
3 5⁄8
11
6 1⁄2
4
5
CC66
5 1⁄2
5 1⁄2
11
6 1⁄2
4
5
CC6-7 1⁄8
5 1⁄2
7 1⁄8
11
6 1⁄2
4
5
CC68
5 1⁄2
7 1⁄2
11
6 1⁄2
4
5
CC74
6 7⁄8
3 5⁄8
13
8
4
3
CC76
6 7⁄8
5 1⁄2
13
8
4
3
CC77
6 7⁄8
6 7⁄8
13
8
4
3
CC78
6 7⁄8
7 1⁄2
13
8
4
3
CC7 1⁄8 -4
7 1⁄8
3 5⁄8
13
8
4
3
CC7 1⁄8 -6
7 1⁄8
5 1⁄2
13
8
4
3
CC7 1⁄8 -7 1⁄8
7 1⁄8
7 1⁄8
13
8
4
3
CC86
7 1⁄2
5 1⁄2
13
8
4
3
CC88
7 1⁄2
7 1⁄2
13
8
4
3
CC96
8 7⁄8
5 1⁄2
13
8
4
3
CC98
8 7⁄8
7 1⁄2
13
8
4
3
CC106
9 1⁄2
5 1⁄2
13
8
4
3
⁄8
⁄8
⁄8
⁄8
⁄8
2
5
⁄8
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄8
⁄8
⁄8
⁄4
⁄4
⁄4
⁄8
⁄8
⁄8
⁄8
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
D.Fir-L
S-P-F
SCL
lbs
lbs
lbs
kN
kN
kN
23080
102.67
27915
124.18
19895
88.50
31260
139.06
31260
139.06
33235
147.84
40195
178.80
40195
178.80
37850
168.37
51810
230.47
54100
240.66
40620
180.69
49125
218.53
49125
218.53
49125
218.53
49850
221.75
68235
303.54
71255
316.97
71255
316.97
—
—
—
—
—
—
75820
337.28
79170
352.18
85925
382.23
89725
399.13
96035
427.20
18955
84.32
23100
102.76
15055
66.97
23660
105.25
23660
105.25
27295
121.42
30420
135.32
30420
135.32
31085
138.28
36980
164.50
44770
199.15
33360
148.40
37175
165.37
37175
165.37
37175
165.37
40940
182.12
48710
216.68
58970
262.32
58970
262.32
—
—
—
—
—
—
54120
240.75
59915
266.53
61335
272.84
74255
330.32
68550
304.94
—
—
—
—
26755
119.02
42040
187.01
42040
187.01
—
—
—
—
—
—
—
—
—
—
—
—
58655
260.92
63065
280.54
63065
280.54
63065
280.54
—
—
—
—
—
—
—
—
78205
347.89
99370
442.04
99370
442.04
—
—
—
—
—
—
—
—
—
—
11⁄4"
1 ⁄4"
1
11⁄4"
23⁄4"
f
5
⁄8" B or
olts
3" fo
3
⁄4" Bor
lts
Caps & Bases
Catalogue C-C-CAN2015 © 2015 SIMPSON STRONG-TIE COMPANY INC.
Model
No.
Factored Normal
Resistance (K D = 1.00)
Fasteners
4"
CC
3"
1 "
1 ⁄2
2⁄
"
12
CC44
1.Post sides are assumed to lie in the same vertical
plane as the beam sides.
2.Factored resistances may not be increased for short-term load duration.
3.Factored resistances are determined using φFcp equal to: 812 psi (5.6 MPa) for D.Fir-L and
672 psi (4.64 MPa) for Spruce-Pine glulam sizes; 1092 psi (7.53 MPa) for SCL sizes; reduce where end grain bearing or buckling capacity of post governs.
4.Spliced conditions must be detailed by the Designer
to transfer tension loads between spliced members
by means other than the column cap.
5.SCL assumes SG = 0.50.
6.Beam depth must be greater than H1.
7.Contact Simpson Strong-Tie for uplift resistances.
71
Caps & Bases
CC/ECC/ECCU
Column Caps
These products are available with additional corrosion protection. Additional products on
this page may also be available with this option, check with Simpson Strong-Tie for details.
Caps & Bases
Model
No.
W2
Beam
ECC ECCU
H1
Post
Qty.
Dia.
ECC ECCU (in)
3 1⁄4
3 5⁄8
7 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC3 1⁄4 -6
3 1⁄4
5 1⁄2
7 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC44
3 5⁄8
3 5⁄8
5 1⁄2
6 1⁄2
4
1
2
5
ECC46
3 5⁄8
5 1⁄2
8 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC48
3 5⁄8
7 1⁄2
8 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC4.62-3.62
5
4 ⁄8
5
3 ⁄8
1
8 ⁄2
1
9 ⁄2
1
6 ⁄2
2
4
5
ECC4.62-4.62
4 5⁄8
4 5⁄8
8 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC4.62-5.5
4 5⁄8
5 1⁄2
8 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC5 1⁄4 -4
5 1⁄4
3 5⁄8
9 1⁄2
10 1⁄2
8
2
4
3
ECC5 1⁄4 -6
5 1⁄4
5 1⁄2
9 1⁄2
10 1⁄2
8
2
4
3
ECC5 1⁄4 -8
5 1⁄4
7 1⁄2
9 1⁄2
10 1⁄2
8
2
4
3
ECC64
5 1⁄2
3 5⁄8
7 1⁄2
9½
6 1⁄2
2
4
5
ECC66
5 1⁄2
5 1⁄2
7 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC6-7 ⁄8
1
5 ⁄2
1
7 ⁄8
1
9 ⁄2
1
9 ⁄2
1
6 ⁄2
2
4
5
ECC68
5 1⁄2
7 1⁄2
9 1⁄2
9 1⁄2
6 1⁄2
2
4
5
ECC74
6 7⁄8
3 5⁄8
10 1⁄2
10½
8
2
4
3
ECC76
6 7⁄8
5 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC77
6 7⁄8
6 7⁄8
10 1⁄2
10 1⁄2
8
2
4
3
ECC78
6 7⁄8
7 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC7 1⁄8 -4
7 1⁄8
3 5⁄8
10 1⁄2
10 1⁄2
8
2
4
3
ECC7 1⁄8 -6
7 1⁄8
5 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC7 ⁄8 -7 ⁄8
1
7 ⁄8
1
7 ⁄8
10 ⁄2
10 ⁄2
8
2
4
3
ECC86
7 1⁄2
5 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC88
7 1⁄2
7 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC96
8 7⁄8
5 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC98
8 7⁄8
7 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
ECC106
9 1⁄2
5 1⁄2
10 1⁄2
10 1⁄2
8
2
4
3
1
1
1
1
Qty.
Dia.
(in)
⁄8
2
5
⁄8
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄8
2
5
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄4
2
3
⁄8
⁄8
⁄8
⁄8
⁄8
⁄8
⁄8
⁄4
⁄4
⁄4
⁄8
⁄8
⁄8
⁄8
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
⁄4
D.Fir-L
S-P-F
SCL
lbs
lbs
lbs
kN
kN
kN
8880
39.50
13955
62.08
9945
44.24
15630
69.53
21315
94.82
12780
56.85
16445
73.15
20095
89.39
14565
64.79
22890
101.82
31210
138.83
15630
69.53
24565
109.27
31260
139.06
33495
149.00
19185
85.34
30145
134.10
36995
164.57
41110
182.87
—
—
—
—
—
—
33495
149.00
45675
203.18
37960
168.86
51765
230.27
42425
188.72
7350
32.70
11550
51.38
7530
33.50
11830
52.62
16130
71.75
9680
43.06
12445
55.36
15210
67.66
12055
53.63
18940
84.25
25830
114.90
11830
52.62
18590
82.70
23660
105.25
25350
112.77
15875
70.62
24950
110.99
30620
136.21
34020
151.33
—
—
—
—
—
—
25350
112.77
34565
153.76
31415
139.75
42840
190.57
32110
142.84
—
—
—
—
13375
59.50
21020
93.51
28665
127.51
—
—
—
—
—
—
—
—
—
—
—
—
20065
89.26
30100
133.90
40130
178.51
43000
191.28
—
—
—
—
—
—
—
—
26755
119.02
42040
187.01
53510
238.03
—
—
—
—
—
—
—
—
—
—
1
ECC
11⁄4"
Hole
cen s
betwtered
stra een
ps
1
lts
Bo
5 8"
r ⁄Bolts
o
f
3 4" 3 "
2 ⁄for ⁄4
3"
4"
3"
ECCU
1 "
1 ⁄2
"
2⁄
12
(ECCU44 has
only 2 bolts
to beam)
L
1¹⁄₄"
H1
ECC44
2¹⁄₂"
ECC3 1⁄4 -4
1
72
L
W1
Factored Normal
Resistance (K D = 1.00)
Fasteners
W2
1.Post sides are assumed to lie in the
same vertical plane as the beam sides.
2.Factored resistances may not be
increased for short-term load duration.
3.Factored resistances are determined
using φFcp equal to: 812 psi (5.6 MPa)
for D.Fir-L and 672 psi (4.64 MPa) for
Spruce-Pine glulam sizes; 1092 psi
(7.53 MPa) for SCL sizes; reduce where
end bearing or buckling capacity of
post governs.
4.ECC downloads assume a post of
W1 x W2.
5.SCL assumes SG = 0.50.
6.Beam depth must be greater than H1.
7.Contact Simpson Strong-Tie for
uplift resistances.
Catalogue C-C-CAN2015 © 2015 SIMPSON STRONG-TIE COMPANY INC.
Dimensions
(in)