Product Technical Guides : US-EN Anchor Fastening - August 2021 | Page 484

Table 2 — Carbon steel sleeve anchor allowable loads in concrete 1
Nominal anchor diameter
Bolt diameter in . ƒ '
Nominal c
= 2,000 psi ƒ ' c = 4,000 psi ƒ ' c
= 6,000 psi
embedment Tension Shear 2 Tension Shear 2 Tension Shear 2 in . ( mm ) lb ( kN ) lb ( kN ) lb ( kN ) lb ( kN ) lb ( kN ) lb ( kN )
1 / 4
3 / 16
1
( 25 )
225
( 1.0 )
305
( 1.4 )
250
( 1.1 )
305
( 1.4 )
250
( 1.1 )
305
( 1.4 )
5 / 16
1 / 4
1
( 25 )
350
( 1.5 )
560
( 2.5 )
450
( 2.0 )
560
( 2.5 )
500
( 2.2 )
560
( 2.5 )
3 / 8
5 / 16
1-1 / 4
( 32 )
450
( 2.0 )
870
( 3.9 )
565
( 2.5 )
870
( 3.9 )
700
( 3.1 )
890
( 4.4 )
1 / 2
3 / 8
1-1 / 2
( 38 )
675
( 3.0 )
1,250
( 5.6 )
925
( 4.1 )
1,325
( 5.9 )
1,100
( 4.9 )
1,325
( 5.9 )
5 / 8
1 / 2
2
( 51 )
1,035
( 4.6 )
1,750
( 7.8 )
1,500
( 6.7 )
2,295 ( 10.2 )
1,950
( 8.7 )
2,295 ( 10.2 )
3 / 4
5 / 8
2
( 51 )
1,125
( 5.0 )
1,750
( 7.8 )
1,500
( 6.7 )
3,000 ( 13.3 )
1,950
( 8.7 )
3,010 ( 13.4 )
1 Based on a safety factor of 4.0 . 2 For 1 / 4- and 3 / 8-in . flat phillips and round head anchors , shear values should be reduced by 57 % due to the potential of the shear acting through the hollow portion of the head .
Table 3 — Stainless steel sleeve anchor allowable loads 1
Nominal anchor diameter ƒ '
Nominal c
= 2,000 psi ƒ ' c
= 4,000 psi Hollow C-90 concrete block 2
embedment Tension Shear Tension Shear Tension Shear in . ( mm ) lb ( kN ) lb ( kN ) lb ( kN ) lb ( kN ) lb ( kN ) lb ( kN )
1 / 4
1-1 / 8
( 29 )
235
( 1.0 )
450
( 2.0 )
300
( 1.3 )
450
( 2.0 )
200
( 0.9 )
400
( 1.8 )
5 / 16
1-1 / 4
( 32 )
310
( 1.4 )
675
( 3.0 )
410
( 1.8 )
675
( 3.0 )
335
( 1.5 )
600
( 2.7 )
3 / 8
1-1 / 2
( 38 )
450
( 2.0 )
1,000
( 4.4 )
600
( 2.7 )
1,000
( 4.4 )
470
( 2.1 )
890
( 4.0 )
1 Based on using a safety factor of 4 . 2 ASTM Specification C90 , Type II .
Table 4 — Carbon steel sleeve anchor allowable loads in grout-filled block 1 , 2 , 3 , 4 , 5 , 6 , 7
Nominal anchor diameter
Nominal embedment
Edge distance
Tension
Shear
in .
( mm )
in .
( mm )
lb
( kN )
lb
( kN )
1 / 4 1 ( 25 )
5 / 16 1 ( 25 )
3 / 8 1-1 / 4 ( 32 )
1 / 2 1-1 / 2 ( 38 )
5 / 8 2 ( 51 )
3 / 4 2 ( 51 )
4
( 101 )
≥ 12 ( 305 )
290 ( 1.3 )
305 ( 1.4 )
4
( 101 )
≥ 12 ( 305 )
385 ( 1.7 )
500 ( 2.2 )
4
( 101 )
≥ 12 ( 305 )
435 ( 1.9 )
725 ( 3.2 )
4
( 101 )
≥ 12 ( 305 )
605 ( 2.7 )
865 ( 3.8 )
1,145 ( 5.1 )
4
( 101 )
≥ 12 ( 305 )
710 ( 3.2 )
1,050 ( 4.7 )
1,815 ( 8.1 )
4
( 101 )
≥ 12 ( 305 )
840 ( 3.7 )
1,050 ( 4.7 )
1,970 ( 8.8 )
1 Values are for lightweight , medium-weight or normal-weight concrete masonry units conforming to ASTM C90 with 2,000 psi grout conforming to ASTM C474 .
2 Embedment depth is measured from the outside face of the concrete masonry unit .
3 Values are for anchors located in the grouted cell , bed joint , cross web or any combination of the above .
4 For anchors installed in the T joint or head joint reduce tension values by 20 %.
5 Values for edge distances between 4 inches and 12 inches may be calculated by linear interpolation . 6 Anchors are limited to one per unit cell . 7 Based on using a safety factor of 4 .
Table 5 — Carbon steel sleeve anchor allowable loads in hollow concrete block 1 , 2 , 3 , 4
Nominal Anchor Diameter
Nominal embedment
Tension
Shear
in .
( mm )
lb
( kN )
lb
( kN )
1 / 4
1
( 25 )
350
( 1.5 )
305
( 1.4 )
5 / 16
1
( 25 )
375
( 1.7 )
560
( 2.5 )
3 / 8
1-1 / 4
( 32 )
435
( 1.9 )
800
( 3.5 )
1 / 2
1-1 / 2
( 38 )
565
( 2.5 )
1,125
( 5.0 )
1 Based on using a safety factor of 4 . 2 ASTM Specification C90 , Type II . 3 Installation in the mortar joints is outside the scope of the published data . 4 Anchors are limited to one per unit cell with a minimum edge distance of 12 inches .
Table 6 — Carbon steel sleeve anchor allowable loads in clay brick 1 , 2 , 3 , 4
Nominal Anchor Diameter
Nominal embedment
Tension
Shear
in .
( mm )
lb
( kN )
lb
( kN )
1 / 4
1
( 25 )
350
( 1.5 )
305
( 1.4 )
5 / 16
1
( 25 )
345
( 1.5 )
530
( 2.3 )
3 / 8
1-1 / 4
( 32 )
375
( 1.7 )
850
( 3.8 )
1 / 2
1-1 / 2
( 38 )
435
( 1.9 )
1,230
( 5.5 )
1 Based on using a safety factor of 4 . 2 Due to wide strength variations encountered in masonry , these values should be considered as guide values . 3 Installation in the mortar joints is outside the scope of the published data . 4 Minimum anchor spacing shall be two ( 2 ) complete bricks in any direction . Minimum edge distance shall be the lesser of two ( 2 ) complete bricks or 16 inches in any direction .
480 Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.3.18 HLC SLEEVE ANCHOR Hilti , Inc . 1-800-879-8000 | en español 1-800-879-5000 | www . hilti . com | Hilti ( Canada ) Corporation | www . hilti . ca | 1-800-363-4458