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MATERIAL SPECIFICATIONS <br /> Heat treated carbon steel with a minimum zinc coating of 0.0003 inch(8 pm)thick in accordance with DIN EN ISO 4042. <br /> KH-EZ CRC has mechanically deposited zinc coating with a minimum thickness of 0.0021 inch(53 pm)in accordance with ASTM B695,Class 55. <br /> INSTALLATION PARAMETERS <br /> Table 1 - Hilti KH-EZ, KH-EZ P, KH-EZ PM, KH-EZ PL, KH-EZ C and KH-EZ CRC specifications <br /> Setting Nominal anchor diameter <br /> information Symbol Units 1/4 3/8 1/2 5/8 3/4 <br /> Head style and coating Hex,P,PM, Hex,C head Hex,C head Hex head Hex head Hex head <br /> PL,C head (Including CRC) (Including CRC) (Including CRC) (Including CRC) <br /> Nominal bit diameter db1t in. 1/4 3/8 1/2 5/8 3/4 <br /> Minimum nominal h in. 1-5/8 2-1/2 1-5/8 2-1/8 2-1/2 3-1/4 2-1/4 3 4-1/4 3-1/4 4 5 4 6-1/4 <br /> embedment °°m <br /> Minimum effective het in. 1.18 1.92 1.11 1.54 1.86 2.50 1.50 2.16 3.22 2.39 3.03 3.88 2.92 4.84 <br /> embedment <br /> Minimum hole depth ho j in. 2 2-7/8 1-7/8 2-3/8 2-3/4 3-1/2 2-5/8 3-3/8 4-5/8 3-5/8 4-3/8 5-3/8 4-3/8 6-5/8 <br /> Minimum fixture hole d in. 3/8 1/2 5/8 3/4 7/8 <br /> diameter h <br /> Anchor Length=hnom+t f See ordering information <br /> Installation torque ft-lb 18 19 40 45 85 954 <br /> concrete' Ti"st (Nm) (24) (26) (54) (61) (115) (129) <br /> Maximum impact ft-lb 157 157 450 137 450 590 590 <br /> wrench torque rating Timpact,max concrete (Nm) (213) (213) (610) (186) (610) (800) (800) <br /> Installation torque ft-lb 21 22 34 38 70 <br /> masonry KH-EZ(P,PM, Tinst (Nm) (28) (30) (46) (52) (95) <br /> PL,C) <br /> Installation torque T ft-lb 20 25 35 45 <br /> masonry for KH-EZ CRC inst (Nm) (27) (34) (48) (61) <br /> Maximum impact <br /> wrench torque rating T ft-lb 114 114 332 332 332 332 <br /> masonry for KH-EZ(P, mpac,max(Nm) (155) (155) (450) (450) (450) (450) <br /> PM,PL,C)2,3 <br /> Maximum impact <br /> wrench torque rating T ft-lb 100 100 332 332 <br /> masonry for KH-EZ mpac,max(Nm) (136) (136) (450) (450) <br /> CRC2,3 <br /> Wrench size in. 7/16 9/16 1 3/4 15/16 1-1/8 <br /> 1 Tinn is the maximum installation torque that may be applied with a torque wrench. <br /> 2 Because of variability in measurement procedures,the published torque of an impact tool may not correlate properly with the above setting torques. <br /> Over torquing can damage the anchor and/or reduce its holding capacity. <br /> 3 For more information on KWIK HUS-EZ installed in masonry,see ESR-3056 and Design Information for Masonry in this section. <br /> 4 Maximum installation torque in concrete for 3/4-in diameter KH-EZ CRC is 85 ft-lbs.(115 Nm). <br /> Figure 1 - Hilti KWIK HUS-EZ <br /> specifications <br /> do Zj t <br /> DESIGN INFORMATION IN CONCRETE PER ACI 318 <br /> ACI 318-14 Chapter 17 design <br /> The load values contained in this section are Hilti Simplified Design Tables.The <br /> load tables in this section were developed using the Strength Design parameters <br /> hef hnom ho and variables of ESR-3027 and the equations within ACI 318-14 Chapter 17. For <br /> a detailed explanation of the Hilti Simplified Design Tables, refer to section 3.1.8 <br /> of the North American Product Technical Guide,Volume 2:Anchor Fastening <br /> Technical Guide, Edition 19(PTG Ed. 19). Data tables from ESR-3027 are not <br /> contained in this section, but can be found at www.icc-es.org or at www.hilti.com. <br /> dbit <br /> 2 KWIK HUS-EZ SCREW ANCHOR-July 2020 <br />