ICC ESR-2795 for Wire Hanger System X-MW
Table Of Contents
ESR-2795
|
Most Widely Accepted and Trusted Page 4 of 11
CX” are stamped on the clip. The X-ALH fastener is
imprinted with an “H” on the head.
7.1.5 X-MW MX: The word “Hilti” and the designation
“X-MW MX” are stamped on the bracket.
7.2 The report holder’s contact information is the following:
HILTI, INC.
7250 DALLAS PARKWAY, SUITE 1000
PLANO, TEXAS 75024
(800) 879-8000
www.hilti.com
TABLE 1—ALLOWABLE LOADS FOR HILTI ROD AND WIRE HANGER ASSEMBLIES DRIVEN INTO STEEL (lbf)
1,2
HANGER ASSEMBLY
ALLOWABLE LOADs (lbf)
Steel Thickness (inch):
3
/
16
1
/
4
1
/
2
Loading Direction:
Tension
Shear
45-degree
Tension
Tension
X-DR ALH22
100
–
–
100
100
X-DR MX installed with an
X-S 14 B3 fastener
90 – – 85 80
X-MW MX installed with an
X-S 14 B3 fastener
90 – – 85 80
X-HS U19
(3,4)
270
220
275
5
–
–
For SI: 1 inch = 25.4 mm, 1 lbf = 4.45 N.
1
Allowable load capacities apply to base steel with minimum yield strength (F
y
) of 36 ksi, a minimum tensile strength (F
u
) of 58 ksi and a minimum thickness of
3
/
16
-
inch.
2
Nailhead Standoff, h
NVS
, for the X-DR and X-HS assemblies must be less than or equal to
3
/
8
inch. Nailhead Standoff, h
NVS
, for the X-DR MX and X-MW MX
assemblies must be less than or equal to
1
/
4
inch, and as indicated in the Hilti installation instructions. See Figures 6, 7 and 8, as applicable.
3
Allowable loads apply to X-HS threaded rod hanger assemblies with either the
1
/
4
- or
3
/
8
-inch-diameter internally threaded hole.
4
See Figures 9a, 9b and 9c for load directions for the X-HS assemblies.
5
Allowable loads for 45-degree applications are based on testing. For allowable loads at other angles of installation, refer to Section 4.1.2.
TABLE 2—ALLOWABLE LOADS FOR HILTI ROD AND WIRE HANGER ASSEMBLIES
INSTALLED IN NORMALWEIGHT CONCRETE
1,2,3
HANGER ASSEMBLY
ALLOWABLE LOADS (lbf)
Concrete Compressive Strength:
2500 psi
4000 psi
6,000
Load Direction:
Tension
Shear
45-degree
Tension
Shear
45-degree
Tension
45-degree
X-DR ALH22
–
–
–
40
–
–
–
–
X-DR ALH27
–
–
–
50
–
–
100
–
X-DR MX installed with an
X-P 20 B3 fastener
– – – 30 – – – –
X-MW ALH22
–
–
–
60
–
100
60
60
X-MW ALH27
–
–
–
100
–
100
100
100
X-MW ALH32
–
–
–
100
–
100
100
100
X-MW MX installed with an
X-P 20 B3 fastener
– – – 30 – – – –
X-HS U32
(4,5)
75
100
60
6
85
150
120
6
–
–
For SI: 1 inch = 25.4 mm, 1 lbf = 4.4 N, 1 psi = 6895 Pa.
1
Fasteners must not be driven until the concrete has reached the specified compressive strength.
2
Concrete material thickness at the point of penetration must be a minimum of 3 inches.
3
Nailhead Standoff, h
NVS
, must be less than or equal to
3
/
8
inch, unless otherwise noted. Nailhead Standoff must be less than or equal to
5
/
16
inch, for the X-MW ALH
assemblies, less than or equal to
3
/
16
inch for the X-DR MX and X-MW MX assemblies, and as indicated in the Hilti installation instructions. See Figures 6, 7 and 8,
as applicable.
4
Allowable loads apply to X-HS threaded rod hanger assemblies with either the
1
/
4
- or
3
/
8
-inch-diameter internally threaded hole.
5
See Figures 9a, 9b and 9c for load directions for the X-HS assemblies.
6
Allowable loads for 45-degree applications are based on testing. For allowable loads at other angles of installation, refer to Section 4.1.2.