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Table 4-Steel design strength for Hilti KH-EZ, KH-EZ P, KH-EZ PM, KH-EZ PL, KH-EZ C and KH-EZ CRC anchors',2 <br /> Seismic <br /> Anchor Nominal Tensile 3 Shear 4 shear 5 <br /> diameter embedment depth (pNsa 4)Vsa V-,e9 <br /> in.(mm) in.(mm) lb(kN) lb(kN) lb(kN) <br /> 1/4 1-5/8 2-1/2 3,945 930 835 <br /> (6.4) (41) (64) (17.5) (4.1) (3.7) <br /> 1-5/8 2-1/8 5,980 2,200 2,200 <br /> 3/8 (41) (54) (26.6) (9.8) (9.8) <br /> (9.5) 2-1/2 3-1/4 6,720 3,110 1,865 <br /> (64) (83) (29.9) (13.8) (8.3) <br /> 1/2 2-1/4 3 4-1/4 11,780 5,545 3,330 <br /> (12.7) (57) (76) (108) (52.4) (24.7) (14.8) <br /> 5/8 3-1/4 4 5 15,735 6,735 4,040 <br /> (15.9) (83) (102) (127) (70.0) (30.0) (18.0) <br /> 3/4 4 6-1/4 20,810 9,995 6,935 <br /> (19.1) (102) T (159) (92.6) (44.5) (30.8) <br /> 1 See PTG Ed.19 Section 3.1.8 to convert design strength value to ASD value. <br /> 2 Hilti KWIK HUS-EZ anchors are to be considered brittle steel elements. <br /> 3 Tensile I)Nsa=(P N N f m as noted in ACI 318 Chapter 17. <br /> 4 Shear values determined by static shear tests with I)Vsa<¢0.60 Ase,V futa as noted in ACI 318 Chapter 17. <br /> 5 Seismic shear values determined by seismic shear tests with(PV.<-(P 0.60 Ase,v f m as noted in ACI 318 Chapter 17. <br /> See PTG Ed.19 Section 3.1.8 for additional information on seismic applications. <br /> Figure 2 Anchors not permitted For a specific edge distance, <br /> f�in shaded area the permitted spacing is calculated � <br /> Case 2 <br /> as follows: Cmin,,at sm;n,, <br /> a <br /> N <br /> i <br /> i . E <br /> U S <br /> . �Cmin,1 Cmin,2� design _________________________ C at S <br /> Case1 SZS + C-C <br /> min,2 _ min,2� <br /> min,1 mig2 min,z min,z <br /> E <br /> U <br /> Smin,2 Cdesign <br /> s Concrete edge distance c <br /> Edge <br /> Table 5- Hilti KH-EZ, KH-EZ P, KH-EZ PM, KH-EZ PL, KH-EZ C and KH-EZ CRC specifications' <br /> Nominal anchor diameter <br /> Setting information Symbol Units <br /> 1/4 3/8 1/2 5/8 3/4 <br /> Effective minimum embedment hef in. 1.18 1.92 1.11 1.54 1 1.86 1 2.50 1.50 1 2.16 3.22 2.39 3.03 3.88 2.92 4.84 <br /> Minimum member thickness hmin in. 3-1/4 4-1/8 3-1/4 3-2/3 4 1 4-7/8 4-1/2 4-3/4 6-3/4 5 1 6 1 7 6 8-1/8 <br /> Case 1 <br /> Cmin,1 in. 1.50 1.75 <br /> forsminl'- in. 3 4 <br /> Case 2 <br /> Cmin,2 In. 2 2.78 2.63 2.75 1 2.92 1 3.75 2.75 1 3.75 1 5.25 3.63 1 4.57 1 5.81 4.41 7.28 <br /> for smn2>- in. 1.50 1 2.25 3 <br /> 1 Linear interpolation is permitted to establish an edge distance and spacing combination between Case 1 and Case 2. <br /> Linear interpolation for a specific edge distance c,where cm n,<c<cm n 2 will determine the permissible spacings. <br /> 4 KWIK HUS-EZ SCREW ANCHOR-July 2020 <br />