Anchor Fastening Technical Guide , Edition 22
Table 2 — Stainless steel Hilti HSL-GR allowable loads in normal-weight concrete 1
Nominal anchor diameter
M10
M12
M16
M20
Nominal embedment mm ( in .)
1 Allowable loads calculated using a factor of safety of 3.5 . ƒ ' c = 2,000 psi ƒ ' c
= 3,000 psi ƒ ' c = 4,000 psi ƒ ' c
= 6,000 psi
Tension kN ( lb )
Shear kN ( lb )
Tension kN ( lb )
Shear kN ( lb )
Tension kN ( lb )
Shear kN ( lb )
Tension kN ( lb )
Shear kN ( lb )
75 6.8 13.7 9.1 14.8 11.5 15.8 11.5 16.4 ( 3 ) ( 1,535 ) ( 3,090 ) ( 2,055 ) ( 3,325 ) ( 2,575 ) ( 3,560 ) ( 2,595 ) ( 3,690 ) 80 8.7 20.2 11.3 21.8 13.8 23.3 17.5 25.0
( 3-3 / 16 ) ( 1,960 ) ( 4,540 ) ( 2,530 ) ( 4,890 ) ( 3,105 ) ( 5,245 ) ( 3,925 ) ( 5,615 ) 105 17.6 34.7 20.9 39.9 24.2 45.0 30.7 46.9 ( 4-1 / 8 ) ( 3,965 ) ( 7,805 ) ( 4,705 ) ( 8,965 ) ( 5,450 ) ( 10,125 ) ( 6,900 ) ( 10,550 ) 130 25.1 52.9 30.7 58.7 36.4 64.5 44.5 64.5 ( 5-1 / 8 ) ( 5,650 ) ( 11,900 ) ( 6,910 ) ( 13,195 ) ( 8,175 ) ( 14,490 ) ( 10,005 ) ( 14,490 )
Table 3 — Stainless steel Hilti HSL-GR ultimate loads in normal-weight concrete
Nominal anchor diameter
M10
M12
M16
M20
Nominal embedment mm ( in .) ƒ ' c = 2,000 psi ƒ ' c
= 3,000 psi ƒ ' c = 4,000 psi ƒ ' c
= 6,000 psi
Tension kN ( lb )
Shear kN ( lb )
Tension kN ( lb )
Shear kN ( lb )
Tension kN ( lb )
Shear kN ( lb )
Tension kN ( lb )
Shear kN ( lb )
75 23.8 47.8 31.9 51.6 40.0 55.2 40.3 57.3 ( 3 ) ( 5,350 ) ( 10,785 ) ( 7,165 ) ( 11,595 ) ( 8,985 ) ( 12,410 ) ( 9,055 ) ( 12,880 ) 80 30.4 70.5 39.3 75.9 48.2 81.4 60.9 87.1
( 3-3 / 16 ) ( 6,830 ) ( 15,845 ) ( 8,830 ) ( 17,070 ) ( 10,835 ) ( 18,300 ) ( 13,700 ) ( 19,590 ) 105 61.6 121.1 73.0 139.1 84.5 157.1 107.0 163.7 ( 4-1 / 8 ) ( 13,840 ) ( 27,220 ) ( 16,420 ) ( 31,270 ) ( 19,005 ) ( 35,320 ) ( 24,065 ) ( 36,800 ) 130 87.7 184.7 107.3 204.7 126.9 224.8 155.3 224.8 ( 5-1 / 8 ) ( 19,715 ) ( 41,510 ) ( 24,115 ) ( 46,025 ) ( 28,520 ) ( 50,540 ) ( 34,910 ) ( 50,540 )
3.3.4
Combined shear and tension loading
( N rec
)
( V rec
)
N 5 / 3 d + V 5 / 3 d ≤ 1.0
INSTALLATION INSTRUCTIONS
Installation Instructions For Use ( IFU ) are included with each product package . They can also be viewed or downloaded online at www . hilti . com . Because of the possibility of changes , always verify that downloaded IFU are current when used . Proper installation is critical to achieve full performance . Training is available on request . Contact Hilti Technical Services for applications and conditions not addressed in the IFU .
ORDERING INFORMATION
Stainless Steel Heavy-duty Expansion Anchor ( 31655 )
Description
Box qty M 10 / 20 20 M 12 / 25 20 M 16 / 25 10 M 20 / 30 6
Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.3.4 HSL-GR STAINLESS STEEL HEAVY DUTY EXPANSION ANCHORS 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
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