HEAVY WELDED CONNECTORS

Wood to Concrete Truss Hangers NVFHE

Concrete
Strength
(psi)
ALLOWABLE LOADS (LBS.) (Power Fasteners)
Carried
Truss
12" HIGH 16" HIGH
1 Ply
NVFHE1A
2 Ply
NVFHE2A
3 Ply
NVFHE3A
4 Ply
NVFHE4A
5 Ply
NVFHE5A
1 Ply
NVFHE1B
2 Ply
NVFHE2B
3 Ply
NVFHE3B
4 Ply
NVFHE4B
5 Ply
NVFHE5B
2000 Gravity
&
Uplift
4550 4550 4700 8900 9100 7000 7000 7000 11450 12225
2500 Gravity
&
Uplift
4725 4725 7700 9250 9450 7275 7275 7275 11725 12712
3000 Gravity
&
Uplift
4900 4900 8000 9600 9800 7550 7550 7550 12000 13200
Carried
Truss
A (in)
B(in)
3A
1 1/4"
3
4A, 4B
1 1/8"
4 3/4"
5A, 5B
1 1/4"
6
 
Ply
X(in)
1
1 3/4"
2
3 1/2"
3
5 1/2"
4
7
5
8 1/2"

Structural Notes: Wood to concrete and Wood to Wood connectors

1. All designs conforms to 2006/2007 FBC and 2006 IBC and IRC and NDS 2005.
2. 3/16" thick structural steel shall conform to ASTM A36 yield strength 36000psi. All Bolt holes are 13/16" diameter.
3. All welding shall be minimum 3/16" with E70 electrodes and shall conform to latest AISC/AWS codes. All welds shall be fillet welds.
4. All power fasteners wedge bolt anchors shall be manufacturer's published information. Minimum anchor diameter is 3/4" and anchor embedment shall be 6".
5. Uplift values in concrete shown are reduced for bolt spacing and edge distance. Power Fasteners are used without 33% increase in allowable values.
6. All bolt values in wood conform to NDS 2005 for southern pine, G=0.55. Values for other species shall be adjusted as per NDS 2005.
7. Bolts shall not penetrate Truss top and bottom cords and shall only be through Truss Verticals. Bolts thru wood shall conform to section 11.1,2 of NDS 2001 and table 11 G for shear values.
8. This connector shall only be used for wood members loaded parallel to grain.
9. Steel stress is not increased by 33%.
10. Provide plywood shims to close the gap between carried truss and steel connectors to prevent bending of bolts.
11. All products are painted Royal Blue for easy Identification.


More Wood to Concrete Connectors:
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