Product Technical Guides : US-EN Anchor Fastening - August 2021

Table 45 — Hilti HIT-RE 500 V3 adhesive design strength with concrete / bond failure for Hilti HIS-N and HIS-RN internally threaded inserts in uncracked concrete ¹ ^, ² ^, ³ ^, ⁴ ^, ⁵ ^, ⁶ ^, ⁷ ^, ⁸ ^, ⁹ ^, ¹¹

Tension — ФN _n Shear — ФV _n

Thread size

3 / 8-16 UNC

1 / 2-13 ¹⁰ UNC

5 / 8-11 ¹⁰ UNC

3 / 4-10 ¹⁰ UNC

Effective embedment in . ( mm ) _{ƒ ́c} = 2,500 psi ( 17.2 MPa ) lb ( kN ) _{ƒ ́c} = 3,000 psi ( 20.7 MPa ) lb ( kN ) _{ƒ ́c} = 4,000 psi ( 27.6 MPa ) lb ( kN ) _{ƒ ́c} = 6,000 psi ( 41.4 MPa ) lb ( kN ) _{ƒ ́c} = 2,500 psi ( 17.2 MPa ) lb ( kN ) _{ƒ ́c} = 3,000 psi ( 20.7 MPa ) lb ( kN ) _{ƒ ́c} = 4,000 psi ( 27.6 MPa ) lb ( kN ) _{ƒ ́c} = 6,000 psi ( 41.4 MPa ) lb ( kN )

4-3 / 8 7,140 7,820 9,030 11,060 15,375 16,840 19,445 23,815 ( 111 ) ( 31.8 ) ( 34.8 ) ( 40.2 ) ( 49.2 ) ( 68.4 ) ( 74.9 ) ( 86.5 ) ( 105.9 )

5 8,720 9,555 11,030 13,510 18,785 20,575 23,760 29,100 ( 127 ) ( 38.8 ) ( 42.5 ) ( 49.1 ) ( 60.1 ) ( 83.6 ) ( 91.5 ) ( 105.7 ) ( 129.4 ) 6-3 / 4 13,680 14,985 17,305 21,190 29,460 32,275 37,265 45,645 ( 171 ) ( 60.9 ) ( 66.7 ) ( 77.0 ) ( 94.3 ) ( 131.0 ) ( 143.6 ) ( 165.8 ) ( 203.0 ) 8-1 / 8 18,065 19,790 22,850 27,985 38,910 42,620 49,215 60,275 ( 206 ) ( 80.4 ) ( 88.0 ) ( 101.6 ) ( 124.5 ) ( 173.1 ) ( 189.6 ) ( 218.9 ) ( 268.1 )

Table 46 — Hilti HIT-RE 500 V3 adhesive design strength with concrete / bond failure for Hilti HIS-N and HIS-RN internally threaded inserts in cracked concrete ¹ ^, ² ^, ³ ^, ⁴ ^, ⁵ ^, ⁶ ^, ⁷ ^, ⁸ ^, ⁹ ^, ¹¹

Tension — ФN _n Shear — ФV _n

Thread size

3 / 8-16 UNC

1 / 2-13 ¹⁰ UNC

5 / 8-11 ¹⁰ UNC

3 / 4-10 ¹⁰ UNC

4-3 / 8 5,055 5,540 6,395 7,085 10,890 11,930 13,775 15,260 ( 111 ) ( 22.5 ) ( 24.6 ) ( 28.4 ) ( 31.5 ) ( 48.4 ) ( 53.1 ) ( 61.3 ) ( 67.9 )

5 6,175 6,765 7,815 9,570 13,305 14,575 16,830 20,610 ( 127 ) ( 27.5 ) ( 30.1 ) ( 34.8 ) ( 42.6 ) ( 59.2 ) ( 64.8 ) ( 74.9 ) ( 91.7 ) 6-3 / 4 9,690 10,615 12,255 15,010 20,870 22,860 26,395 32,330 ( 171 ) ( 43.1 ) ( 47.2 ) ( 54.5 ) ( 66.8 ) ( 92.8 ) ( 101.7 ) ( 117.4 ) ( 143.8 ) 8-1 / 8 12,795 14,015 16,185 19,825 27,560 30,190 34,860 42,695 ( 206 ) ( 56.9 ) ( 62.3 ) ( 72.0 ) ( 88.2 ) ( 122.6 ) ( 134.3 ) ( 155.1 ) ( 189.9 )

1 See Section 3.1.8 for explanation on development of load values . 2 See Section 3.1.8 to convert design strength ( factored resistance ) value to ASD value . 3 Linear interpolation between embedment depths and concrete compressive strengths is not permitted .

4 Apply spacing , edge distance , and concrete thickness factors in tables 50 and 51 as necessary to the above values . Compare to the steel values in table 49 . The lesser of the values is to be used for the design .

5 Data is for temperature range A : Max . short term temperature = 130 ° F ( 55 ° C ), max . long term temperature = 110 ° F ( 43 ° C ). For temperature range B : Max . short term temperature = 176 ° F ( 80 ° C ), max . long term temperature = 110 ° F ( 43 ° C ) multiply above values by 0.69 Short term elevated concrete temperatures are those that occur over brief intervals , e . g ., as a result of diurnal cycling . Long term concrete temperatures are roughly constant over significant periods of time .

6 Tabular values are for dry concrete and water saturated concrete conditions . For water-filled drilled holes multiply design strength by 0.52 . For submerged ( under water ) applications multiply design strength by 0.46 . 7 Tabular values are for short term loads only . For sustained loads including overhead use , see Section 3.1.8 . 8 Tabular values are for normal-weight concrete only . For lightweight concrete multiply design strength by λ _a as follows :

For sand-lightweight , λ _a = 0.51 . For all-lightweight , λ _a

= 0.45 .

9 Tabular values are for holes drilled in concrete with carbide tipped hammer drill bit . Diamond core drilling is not permitted in cracked concrete except as indicated in note 10 . For diamond core drilling in uncracked concrete , except as indicated in note 10 , multiply the above values by 0.57 . Diamond core drilling is not permitted for water-filled or under-water ( submerged ) applications in uncracked concrete .

10 Diamond core drilling is permitted in uncracked and cracked concrete with use of the Hilti TE-YRT roughening tool for 1 / 2-13 UNC , 5 / 8-11 UNC , and 3 / 4-10 UNC anchors in dry and water-saturated concrete . See Tables 47 and 48 .

11 Tabular values are for static loads only . Seismic design is not permitted for uncracked concrete . For seismic loads , multiply cracked concrete tabular values in tension and shear by α _seis =

0.75 . See section 3.1.8 for additional information on seismic applications .

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