HTC4 - USP Connectors

Roof Truss Ties – TR series
Slotted design allows truss to deflect without imposing load on wall below.
2 1/2˝
Materials: See chart
Finish: G90 galvanizing
2 11/16˝
Installation:
• Use all specified fasteners. See Product Notes, page 10.
• Do not fully set nails.
• Locate nails into the centre of slots.
6,7
Fastener Schedule
Plate
TR2
1
DF-L
2
Without Gap
USP
Steel
Stock No. Ref. No. Gauge Description Qty Type Qty Type Unit
67&
Lbs
TR1
18
single slot 1 8d 2 8d
67&5
kN
Lbs
TR1T
67&7
16
single slot 1 8d 2 8d
kN
Lbs
TR2
DTC
18
double slot 2 8d 4 8d
kN
5
F1
105
0.47
375
1.67
155
0.69
F2
60
0.27
-- --- -260
1.16
1) Factored resistances have been increased for short-term loading;
no further increase is allowed.
2) Truss must be bearing on top plate to achieve the factored resistances
under "Without Gap".
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5
F1
NEW
SIZE
S-P-F
3
4
:LWKÞ*DS :LWKÞ*DS
F1
45
0.20
205
0.91
105
0.47
Typical TR2 installation
1 7/8˝
F2
45
0.20
-- --- -170
0.76
5
F1
-- --- -125
0.56
-- --- --
2
Without Gap
5
F2
-- --- --- --- --- --- --
F1
90
0.40
320
1.42
130
0.58
F2
50
0.22
-- --- -220
0.98
3
4
:LWKÞ*DS :LWKÞ*DS
5
F1
35
0.16
175
0.78
90
0.40
5
F2
35
0.16
-- --- -140
0.62
F1
-- --- -110
0.49
-- --- --
F2
-- --- --- --- --- --- --
1 1/4˝
4 1/4˝
2 3/4˝
5) To achieve F1 loads in both directions, clips must be installed on
both sides of the trussand staggered to avoid nail interference.
6) Minimum nail embedment shall be 8 nail diameters (typ).
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New products or updated product information are designated in red font.
2˝
TR1
Heavy Truss Deflection Clip – HTC4
1 1/4˝
TR1T
Slotted design allows truss to deflect without imposing load on wall below.
Materials: 16 gauge
Finish: G90 galvanizing
Codes: Load values are derived from data submitted to various
North American building code evaluators.
Installation:
• Use all specified fasteners. See Product Notes, page 10.
• Do not fully set nails.
2,4,5
3 1/2˝
F2
S-F-P
3
3
:LWKÞ*DS
Without Gap
1 15/16˝
1
DF-L
Truss/Rafter
1˝
HTC4
Factored Resistance (115%)
Fastener Schedule
Plate
3 1/4˝
1 3/4˝
Plated Truss
© Copyright 2013 USP Structural Connectors®
Truss
Factored Resistance (115%)
F2
3
Without Gap
3
:LWKÞ*DS
F2
F1
F2
F1
F2
F1
F2
F1
Steel Top Side
Lbs kN Lbs kN Lbs kN Lbs kN Lbs kN Lbs kN Lbs kN Lbs kN
Type
Qty
Type
Ref. No. Gauge Qty Qty
HTC4,
4 10d x 1-1/2 3 10d x 1-1/2 265 1.18 545 2.42 55 0.24 305 1.36 230 1.02 470 2.09 45 0.20 260 1.16
2
16
HTC4
S/HTC4
1) Factored resistances have been increased 15% for short-term loads such as wind and earthquake; reduce for other load durations in accordance with the code.
2) Truss/Rafter must be bearing on top plate to achieve the allowable loads under "Without Gap".
3) When installed with maximum 1-1/4" space between truss/rafter and top plate, use loads under "With 1-1/4" Gap".
4) Minimum nail embedment shall be 8 nail diameters (typ).
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USP
Stock No.
F1
Typical HTC4
installation
D
Blocking Supports – ZC series
ZC clips secure blocking between joists or trusses which
provides support for drywall or sheathing.
Materials: See chart
Finish: G90 galvanizing
H
W
Installation:
• Use all specified fasteners. See Product Notes, page 10.
Dimensions (in)
USP
Stock No.
ZC2
ZC4
ZC24
ZC34
Steel
Ref. No. Gauge W
H
Z2
20
2-1/4 1-9/16
Z4
12
1-1/2 3-9/16
Z28
28
2-1/2 1-9/16
Z38
28
2-1/2 2-9/16
D
1-1/2
1-3/8
1-3/8
1-5/16
ZC2
Typical ZC installation
2,3
1
Factored Resistance
Header
Blocking
DF-L (Lbs) DF-L (kN) S-P-F (Lbs) S-P-F (kN)
Qty
Type
2 10d x 1-1/2
2 10d x 1-1/2
10d x 1-1/2
10d x 1-1/2
Qty
Type
2 10d x 1-1/2
1 10d x 1-1/2
10d x 1-1/2
10d x 1-1/2
Fastener Schedule
Vertical
Vertical
Vertical
Vertical
100%
670
460
-- --- --
100%
2.98
2.05
-- --- --
100%
475
385
-- --- --
100%
2.11
1.71
-- --- --
1) Factored resistance shall not be increased for other load duration factors.
2) Minimum nail embedment shall be 8 nail diameters (typ).
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1-800-328-5934 • www.USPconnectors.com
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USP2240-131
179

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