Direct Fastening Technical Guide , Edition 24
3.5.7 X-HVB SHEAR CONNECTOR
3.5.7.1 PRODUCT DESCRIPTION
The Hilti X-HVB Shear Connector is a shear transfer device mechanically attached with Hilti X-ENP-21 HVB powder-actuated fasteners ( Note : Do not use Hilti X-ENP-19 L15 fasteners ) for use in composite beam construction with steel beams and concrete slabs as an alternate to welded studs .
Product features
• Ductile connections
• Minimal damage to coatings
• Faster and simpler installation
• Install in virtually any weather
• No electrical power source required
3.5.7.1 |
Product description |
3.5.7.2 |
Material specifications |
3.5.7.3 |
Technical data |
3.5.7.4 |
Connector positioning |
3.5.7.5 |
Ordering information |
3.5.7.2 MATERIAL SPECIFICATION
X-HVB : Carbon Steel with F u = 39,000 psi Zinc plated for corrosion resistance in accordance with ASTM B633 , SC 1 , Type III . Reference Section 2.3.3.1 of Hilti North American Product Technical Guide Volume 1 : Direct Fastening for more information .
3.5.7.3 TECHNICAL DATA
Product selection and performance in concrete over metal deck composite floor slabs 3 , 4
X-HVB connector |
Connector height , H s in . ( mm ) |
Minimum slab thickness , Y con in . ( mm ) |
Maximum rib height , h r in . ( mm ) w r
/ h r ≥ 1.8 w r
/ h r < 1.8
|
Nominal
shear strength 1 , Q n lb ( kN )
|
|
Allowable shear strength 2 , q lb ( kN ) |
X-HVB80
X-HVB95
X-HVB110
X-HVB125
X-HVB140
3-1 / 8 |
3-11 / 16 |
1-3 / 4 |
1-3 / 4 |
( 80 ) |
( 93 ) |
( 45 ) |
( 45 ) |
3-3 / 4 |
4-1 / 4 |
2-3 / 8 |
2-1 / 4 |
( 95 ) |
( 108 ) |
( 60 ) |
( 57 ) |
4-5 / 16 |
4-13 / 16 |
2-15 / 16 |
2-5 / 8 |
( 110 ) |
( 123 ) |
( 75 ) |
( 66 ) |
4-15 / 16 |
5-7 / 16 |
3-1 / 8 |
2-15 / 16 |
( 125 ) |
( 138 ) |
( 80 ) |
( 75 ) |
5-1 / 2 |
6 |
3-1 / 8 |
3-1 / 8 |
( 140 ) |
( 152 ) |
( 80 ) |
( 80 ) |
7308 ( 32.5 ) |
3654 ( 16.3 ) |
7868 ( 35.0 ) |
3934 ( 17.5 ) |
7868 ( 35.0 ) |
3934 ( 17.5 ) |
8430 ( 37.5 ) |
4215 ( 18.7 ) |
8430 ( 37.5 ) |
4215 ( 18.7 ) |
1 Nominal shear strength to be used for designs per AISC-LRFD and unfactored shear resistance per AISC design formulas . 2 Allowable shear strength to be used for designs per AISC-ASD . 3 Nominal and allowable shear strength values may need to be reduced in certain cases , where the geometry of the connection and the shear demand dictate multiple shear connectors in a single deck rib . Please contact Hilti for additional information . 4 Tabulated load values based upon installation in base steel greater than or equal to 5 / 16 ".
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