® |
 CNW/CNB/CN COUPLER NUTS
|
NEW All-thread rod is correctly installed when visible through CNW's
"witness" holes! CNW's dimple provides a positive stop to allow even bolt
threading top and bottom.
CN's are tested and load-rated coupler nuts. They can be used for
extending anchor bolts, for example, through floor framing.CN's meet and exceed the
capacity of corresponding ASTM A307, A36, SAE1018 and Grade 2 bolts and threaded rod.
| |
Model
No. |
Rod
Dia. |
H
Min |
Allowable
Loads |
| |
CN1/4 |
0.25 |
5/8 |
940 |
| |
CN5/16 |
0.315 |
7/8 |
1470 |
| |
CN3/8 |
0.375 |
3/4 |
2115 |
| |
CN7/16 |
0.4375 |
1 |
2875 |
| |
CN1/2 |
0.5 |
1 |
3760 |
| |
CN5/8 |
0.625 |
1-7/8 |
5870 |
 |
CNW5/8 |
0.625 |
1-7/8 |
5870 |
| |
CN3/4 |
0.75 |
2 |
8455 |
|
CNW3/4 |
0.75 |
2 |
8455 |
| |
CN7/8 |
0.875 |
2-3/16 |
11510 |
|
CNW7/8 |
0.875 |
2-1/2 |
11510 |
| |
CN1 |
1 |
2-1/2 |
15050 |
| |
CN1-1/8 |
1.125 |
2-3/4 |
19025 |
| |
CN1-1/4 |
1.25 |
2-3/4 |
23490 |
INSTALLATION:
- Each rod must be threaded halfway through the CN and CNW.
- Each rod must meet at the center.
- Tighten the two rods against each other in the coupler nut.
- Allowable loads based on 1986AISI Sec E3.4 bolt allowable loads.
- CN coupler nuts are tested to a minimum of 2.3 factor of safety on
the allowable A307 load.
- CNB is for bulk pack.
BP/LBP BEARING PLATES
The new BP5/8S uses SDS screws to provide lateral resistance when
sill holes are overdrilled (screws are provided). The SDS shear capacity is 1160 lbs.
Bearing Plates give greater bearing surface than standard cut
washers, and help distribute the load at these critical connections. BP Bearing Plates are
designed to meet City of Los Angeles requirements for sill plate anchors and holdown stud
anchors.
MATERIAL: See table
FINISH: LBP -- galvanized; BP -- none
| |
Model
No. |
|
Thickness
|
Dimensions
|
Bolt
Dia. |
| W |
L |
| LBP1/2 |
|
9/64 |
2 |
2 |
1/2 |
| LBP5/8 |
|
9/64 |
2 |
2 |
5/8 |
| LBPS1/2 |
|
9/64 |
3 |
3 |
1/2 |
| LBPS5/8 |
|
9/64 |
3 |
3 |
5/8 |
| BP1/2 |
|
3/16 |
2 |
2 |
1/2 |
|
BP5/8-2 |
|
3/16 |
2 |
2 |
5/8 |
|
BP5/8S |
|
3 ga |
4 |
2 |
5/8 |
| |
BP5/8 |
|
1/4 |
2-1/2 |
2-1/2 |
5/8 |
| BP3/4 |
|
5/16 |
2-3/4 |
2-3/4 |
3/4 |
| BP7/8 |
|
5/16 |
3 |
3 |
7/8 |
| BP1 |
|
3/8 |
3-1/2 |
3-1/2 |
1 |
INSTALLATION: See General Notes.
CODE: City of L.A. RR 25293 (BP).
RFB RETROFIT BOLTS
RFBs are pre-cut threaded rod, supplied with nut and washer. May be
ordered in bulk. Offers a complete engineered anchoring system when used with the
Epoxy-Tie. Inspection is easy; the bolt head is stamped with rod length and "No
Equal" symbol for identification after installation.
MATERIAL: A307, Grade A.
FINISH: Zinc-plated
INSTALLATION:
- Request T-HD for installation information.
 |
Model
No. |
L |
Stud
Dia. |
Embedm.
Depth2 |
Min.
End Dist |
Min.
Edge Dist |
Compatible
Products |
| RFB#4X5 |
5 |
1/2 |
3-1/2 |
1-3/4 |
1-3/4 |
AB44,46,66, 44R,46R,66R;
ABA44, 44R;ABE44,44R |
| RFB#4X6 |
6 |
1/2 |
4-1/4 |
1-3/4 |
1-3/4 |
FA6, 8; HFA6, 8; FAP; FJA;
FSA |
| RFB#4X7 |
7 |
1/2 |
4-1/4 |
3-1/4 |
3-3/4 |
LTT20B,UFP10 |
| RFB#4X10 |
10 |
1/2 |
4-1/4 |
3-1/4 |
1-3/4 |
1/2" Dia. anchor bolts |
| RFB#5X5 |
5 |
5/8 |
3-1/2 |
2 |
1-3/4 |
ABA46,66,
46R,66R;ABE46,66, 46R, 66R |
| RFB#5X8 |
8 |
5/8 |
5 |
3-3/4 |
3-3/4 |
-- |
| RFB#5X16' |
16 |
5/8 |
12 |
5 |
1-3/4 |
HD2A, 5A;
HTT22, PHD2, PHD5 |
| RFB#6X10.5 |
10 |
3/4 |
6-3/4 |
5 |
3-5/8 |
LTT19; MTT28B |
- Maximum anchor load is 4040 lbs.
- Embedment based on 2000 psi concrete.
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