This document provides specifications for various wire rope sling configurations including single and multi-leg slings. It includes rated capacity tables for different sling designs made from extra improved plow steel or stainless steel wire rope. The tables provide capacity ratings in tons for vertical, choker, and basket configurations at various sling angles based on the rope diameter and number of legs. Standard end fitting combinations for ordering sling legs are also listed.
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Week 2
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===============
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This course was presented by PED 2016
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presentation is divided into three parts,
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Wire rope slings
1. 30
WIREROPESLINGS Wire Rope Slings
SLING LEG OPTIONS
Standard End Fitting Combinations
To order sling legs, choose the correct size from the tables on the following pages. Determine the length needed and
specify the end fittings required from the list of combinations shown below. Two, three, and four leg spreaders will be
fabricated with oblong Master links, unless otherwise specified.
STANDARD EYE & STANDARD EYE STANDARD EYE & THIMBLE
with Shackle Sealed in Thimble
STANDARD EYE & THIMBLE
STANDARD EYE & HOOK
CRESCENT THIMBLE & STANDARD EYE
SLIP-THRU THIMBLE & STANDARD EYE
THIMBLE & THIMBLE
THIMBLE & HOOK
THIMBLE & SLIP-THRU THIMBLE
STANDARD EYE & OPEN SWAGE
SOCKET
STANDARD EYE & CLOSED
SWAGE SOCKET
SLIP-THRU THIMBLE & HOOK
SLIP-THRU THIMBLE & SLIP-
THRU THIMBLE
EYE & THIMBLE
with Sliding Choker Hook
EYE & EYE
with Sliding Choker Hook
3. 32
WIREROPESLINGS Wire Rope Slings
1-PART SLINGS/MECHANICAL SPLICE
2-LEG SPREADERS
Extra improved plow steel IWRC
Rated capacity in tons
(EIPS)
ROPE
DIAMETER
(INCHES) 60 DEGREE 45 DEGREE 30 DEGREE
1/4 1.1 .91 .65
5/16 1.7 1.4 1
3/8 2.5 2 1.4
7/16 3.4 2.7 1.9
1/2 4.4 3.6 2.5
9/16 5.5 4.5 3.2
5/8 6.8 5.5 3.9
3/4 9.7 7.9 5.6
7/8 13 11 7.6
1 17 14 9.8
1-1/8 21 17 12
1-1/4 26 21 15
1-3/8 31 25 18
1-1/2 37 30 21
1-5/8 42 35 24
1-3/4 49 40 28
1-7/8 56 46 32
2 63 52 37
2-1/8 69 56 40
2-1/4 77 63 44
2-3/8 85 70 49
2-1/2 94 77 54
2-5/8 103 84 60
2-3/4 113 92 65
2-7/8 122 100 71
3 133 108 77
3-1/8 143 117 82
3-1/4 153 125 89
3-3/8 165 135 95
3-1/2 176 144 102
2-LEG SPREADERSLENGTH
Rated Capacities Basket Hitch based on D/d ratio of 25.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
Rated Capacities shown apply only to 6x19 and 6x37 classification wire rope.
4. 33
WIREROPESLINGS
Wire Rope Slings
1-PART SLINGS/MECHANICAL SPLICE
3-LEG SPREADERS
Extra improved plow steel IWRC
Rated capacity in tons
(EIPS)
ROPE
DIAMETER
(INCHES) 60 DEGREE 45 DEGREE 30 DEGREE
1/4 1.7 1.4 .97
5/16 2.6 2.1 1.5
3/8 3.7 3.0 2.2
7/16 5.0 4.1 2.9
1/2 6.6 5.4 3.8
9/16 8.3 6.8 4.8
5/8 10 8.3 5.9
3/4 15 12 8.4
7/8 20 16 11
1 26 21 15
1-1/8 31 26 18
1-1/4 38 31 22
1-3/8 46 38 27
1-1/2 55 45 32
1-5/8 63 52 37
1-3/4 74 60 42
1-7/8 84 68 48
2 95 78 55
2-1/8 103 84 60
2-1/4 116 94 67
2-3/8 128 105 74
2-1/2 141 115 82
2-5/8 155 126 89
2-3/4 169 138 97
2-7/8 183 150 106
3 199 162 15
3-1/8 214 175 124
3-1/4 230 188 133
3-3/8 247 202 143
3-1/2 264 215 152
3-LEG SPREADERSLENGTH
Rated Capacities Basket Hitch based on D/d ratio of 25.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
Rated Capacities shown apply only to 6x19 and 6x37 classification wire rope.
5. 34
WIREROPESLINGS Wire Rope Slings
ROPE
DIAMETER
(INCHES) 60 DEGREE 45 DEGREE 30 DEGREE
1/4 2.2 1.8 1.3
5/16 3.5 2.8 2.0
3/8 5.0 4.1 2.9
7/16 6.7 5.5 3.9
1/2 8.8 7.1 5.1
9/16 11 9.0 6.4
5/8 14 11 7.8
3/4 19 16 11
7/8 26 21 15
1 34 28 20
1-1/8 42 34 24
1-1/4 51 42 30
1-3/8 62 50 36
1-1/2 73 60 42
1-5/8 85 69 49
1-3/4 98 80 57
1-7/8 112 91 64
2 127 104 73
2-1/8 138 113 80
2-1/4 154 126 89
2-3/8 171 139 99
2-1/2 188 154 109
1-PART SLINGS/MECHANICAL SPLICE
4-LEG SPREADERS
Extra improved plow steel IWRC
Rated capacity in tons
(EIPS)
4-LEG SPREADERSLENGTH
Rated Capacities Basket Hitch based on D/d ratio of 25.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
Rated Capacities shown apply only to 6x19 and 6x37 classification wire rope.
6. 35
WIREROPESLINGS
Wire Rope Slings
ROPE DIAMETER
(INCHES) VERTICAL CHOKER VERTICAL BASKET
1/4 .61 .45 1.2
5/16 .86 .63 1.7
3/8 1.1 .84 2.3
7/16 1.5 1.1 3.1
1/2 2.2 1.6 4.3
9/16 2.7 2.0 5.4
5/8 3.3 2.5 6.7
3/4 4.7 3.5 9.4
7/8 6.3 4.7 13
1 8.1 6.0 16
1-1/8 10 7.4 20
1-1/4 12 9.1 25
1-3/8 14 11 29
1-1/2 17 13 34
1-5/8 20 15 40
1-3/4 22 17 45
1-7/8 25 19 51
2 28 21 57
2-1/8 32 23 63
2-1/4 35 25 69
STAINLESS STEEL/MECHANICAL SPLICE
SINGLE LEG SLINGS
Stainless steel Type 302 or 304 IWRC
Rated capacity in tons
Rated Capacities Basket Hitch based on D/d ratio of 25
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
Rated Capacities shown apply only to 6x19 and 6x37 classification wire rope.
7. 36
WIREROPESLINGS Wire Rope Slings
ROPE DIAMETER
(INCHES) 60 DEGREE 45 DEGREE 30 DEGREE
1/4 1.1 0.86 0.61
5/16 1.5 1.2 0.86
3/8 2.0 1.6 1.1
7/16 2.7 2.2 1.5
1/2 3.8 3.1 2.2
9/16 4.7 3.8 2.7
5/8 5.8 4.7 3.3
3/4 8.2 6.7 4.7
7/8 11 8.9 6.3
1 14 11 8
1-1/8 17 14 10
1-1/4 21 17 12
1-3/8 24 20 14
1-1/2 29 24 17
1-5/8 33 27 19
1-3/4 38 31 22
1-7/8 43 35 25
2 48 39 28
2-1/8 52 42 30
2-1/4 57 46 33
STAINLESS STEEL TYPE 302 AND 304/MECHANICAL SPLICE IWRC
TWO-LEG BRIDLE
Rated capacity in tons of 2,000 lbs.
Rated capacities shown apply only to 6x19 and 6x36 classification wire rope.
Rated Capacities Basket Hitch based on D/d ratio of 25
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
8. 37
WIREROPESLINGS
Wire Rope Slings
ROPE DIAMETER
(INCHES) 60 DEGREE 45 DEGREE 30 DEGREE
1/4 1.6 1.3 0.91
5/16 2.2 1.8 1.3
3/8 3.0 2.4 1.7
7/16 4.0 3.3 2.3
1/2 5.6 4.6 3.2
9/16 7.1 5.8 4.1
5/8 8.6 7.1 5.0
3/4 12 10 7.1
7/8 16 13 9.5
1 21 17 12
1-1/8 26 21 15
1-1/4 31 25 18
1-3/8 36 30 21
1-1/2 43 35 25
1-5/8 50 41 29
1-3/4 57 46 33
1-7/8 64 52 37
2 72 58 41
2-1/8 78 63 45
2-1/4 85 69 49
STAINLESS STEEL TYPE 302 AND 304/MECHANICAL SPLICE IWRC
THREE-LEG BRIDLE
Rated capacity in tons of 2,000 lbs.
Rated capacities shown apply only to 6x19 and 6x36 classification wire rope.
Rated Capacities Basket Hitch based on D/d ratio of 25
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
9. 38
Wire Rope SlingsWIREROPESLINGS
ROPE DIAMETER
(INCHES) 60 DEGREE 45 DEGREE 30 DEGREE
1/4 2.1 1.7 1.2
5/16 3.0 2.4 1.7
3/8 3.9 3.2 2.3
7/16 5.4 4.4 3.1
1/2 7.5 6.1 4.3
9/16 9.4 7.7 5.4
5/8 12 9.4 6.7
3/4 16 13 9.4
7/8 22 18 13
1 28 23 16
1-1/8 34 28 20
1-1/4 41 34 24
1-3/8 49 40 28
1-1/2 58 47 33
1-5/8 67 54 38
1-3/4 76 62 44
1-7/8 85 70 49
2 95 78 55
2-1/8 104 85 60
2-1/4 113 93 66
STAINLESS STEEL TYPE 302 AND 304/MECHANICAL SPLICE IWRC
FOUR-LEG BRIDLE
Rated capacity in tons of 2,000 lbs.
Rated capacities shown apply only to 6x19 and 6x36 classification wire rope.
Rated Capacities Basket Hitch based on D/d ratio of 25
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
10. Wire Rope Slings
39
WIREROPESLINGS
CABLE LAID SLINGS/MECHANICAL SPLICE
MECHANICAL TYPE SPLICE RATED CAPACITIES IN TONS
ROPE DIAMETER
(INCHES) VERTICAL CHOKER
VERTICAL
BASKET 60 DEGREE 45 DEGREE 30 DEGREE
7 x 7 x 7 CONSTRUCTION
1/4 .50 .34 1.0 0.87 0.71 0.50
3/8 1.1 .74 2.2 1.9 1.5 1.1
1/2 1.9 1.3 3.7 3.2 2.6 1.9
5/8 2.8 1.9 5.5 4.8 3.9 2.8
7 x 7 x 19 CONSTRUCTION
3/4 4.1 2.8 8.1 7.0 5.8 4.1
7/8 5.4 3.7 11 9.3 7.6 5.4
1 6.9 4.7 14 12 9.7 6.9
1-1/8 8.3 5.8 17 14 12 8.3
1-1/4 9.9 7.0 20 17 14 9.9
SINGLE PART SLING TWO LEG SPREAD OR BASKET
Rated Capacities Basket Hitch based on D/d ratio of 10 or greater.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal
sling diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
11. 42
Wire Rope SlingsWIREROPESLINGS
MULTI-PART WIRE ROPE SLINGS
Delta Rigging and Tools Multi-Part slings are flexible, snug up tightly around the load in choker hitches, and quickly regain
shape after a lift. They also offer outstanding handling characteristics, particularly in the larger rated capacities. When
loaded, stress is equally distributed to all rope parts in the sling body due to the helical manner in which ropes are laid
together.
Braided slings are formed by continuously plaiting, or braiding, several ropes together to form the sling body and both eyes
in a single fabrication operation. Ends of individual ropes are usually hand-tucked or mechanically spliced into component
ropes of the body. Eyes are wrapped and given a rubberized coating since eyes are not braided.
Braided slings are often selected where loads must be rolled or maneuvered, since the design creates friction to grip loads
and resist rotation.
MULTI-PART BODY
BRAIDED
CONSTRUCTION
High flexibility is achieved by
braiding, or plaiting, one or more
wire ropes to form a fabric for the
sling body. Component ropes run
continuously through body and
eyes, ends are hand-tucked into
sling body or secured with pressed
sleeves. 6-part sling is flat, 8-part
sling is round.
4, 5 and 7-part Multi-part slings
with either mechanical or hand eye
splices are available on special order.
HAND SPLICE
Each sling is hand fabricated by
laying together one or more ropes
in a helical manner, so component
ropes run continuously through the
eyes and sling body. Ends are
secured into component rope by
hand-tucked splices.
BRAIDED
MECHANICAL SPLICE
Three wire ropes are helically laid
by hand to form a 3-part fabric,
from which sling bodies of 3 or 9
parts may be made by helically
laying one or three parts of fabric
together. Mechanical splices form
the eyes that provide centerline pull
along the sling body. Same number
of rope parts in the sling eyes as in
the body. Each sling is proof loaded
before shipment.
12. ROPE
DIAMETER
(INCHES)
SLING
DIA. VERTICAL CHOKER** 90º 60º 45º 30º A B
SLIP THRU
THIMBLE
ST
HEAVY
THIMBLE
HT
IPS IWRC #1/8 1/4 .42 .37 .84 .73 .59 .42 3 6 W-2 5/16
IPS IWRC 3/16 3/8 .70 .61 1.4 1.2 1.0 .70 3 6 W-2 7/16
IPS IWRC 1/4 1/2 1.2 1.1 2.5 2.1 1.7 1.2 4 8 W-3 9/16
IPS IWRC 5/16 5/8 1.9 1.7 3.8 3.3 2.7 1.9 4 8 W-4 3/4
IPS IWRC 3/8 3/4 2.8 2.4 5.5 4.8 3.9 2.8 5 10 W-4 7/8
IPS IWRC 7/16 7/8 3.7 3.3 7.5 6.5 5.3 3.7 6 12 W-5 7/8
IPS IWRC 1/2 1 4.8 4.2 9.7 8.4 6.8 4.8 6 12 W-5 1
IPS IWRC 9/16 1-1/8 6.1 5.3 12 11 8.6 6.1 7.5 15 W-6 1-1/8
IPS IWRC 5/8 1-1/4 7.5 6.6 15 13 11 7.5 9 18 W-6 1-1/4
IPS IWRC 3/4 1-1/2 11 9.4 22 19 15 11 10 20 W-7 1-3/8
IPS IWRC 7/8 1-3/4 15 13 29 25 21 15 12 24 W-9 1-7/8
IPS IWRC 1 2 19 17 38 33 27 19 15 30 W-9 2
Wire Rope Slings
43
WIREROPESLINGS
MULTI-PART BODY SINGLE LEG WIRE ROPE SLINGS
3-PART
HAND SPLICE
3-PART
MECHANICAL SPLICE
RATED CAPACITY (TONS)*
BASKET HITCH
EYE
DIMENSIONS
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
3-PART SIMPLE LEG WIRE ROPE SLING
13. 44
Wire Rope SlingsWIREROPESLINGS
MULTI-PART WIRE ROPE BODY 2-LEG CHOKERS
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
ROPE
DIAMETER
(INCHES)
SLING
DIA.
SINGLE LEG
CHOKER** 60º 45º 30º
CHOKER
HOOK
NUMBER D L W
IPS IWRC #1/8 1/4 0.5 .64 .52 .37 1/4–5/16 1/2 5 2-1/2
IPS IWRC 3/16 3/8 0.8 1.1 .87 .61 3/8 1/2 5 2-1/2
IPS IWRC 1/4 1/2 1.5 1.9 1.5 1.1 1/2 5/8 6 3
IPS IWRC 5/16 5/8 2.3 2.9 2.4 1.7 5/8 3/4 5-1/2 2-3/4
IPS IWRC 3/8 3/4 3.3 4.2 3.4 2.4 3/4 1 8 4
IPS IWRC 7/16 7/8 4.4 5.7 4.6 3.3 7/8–1 1 8 4
IPS IWRC 1/2 1 5.7 7.3 6.0 4.2 7/8–1 1 8 4
IPS IWRC 9/16 1-1/8 5.0 9.2 7.5 5.3 1-1/8–1-1/4 1 8 4
IPS IWRC 5/8 1-1/4 6.1 11 9.3 6.6 1-1/8–1-1/4 1 8 4
IPS IWRC 3/4 1-1/2 8.7 16 13 9.4 1-3/8–1-1/2 1-1/2 12 4
RATED CAPACITY (TONS)*
2-LEG CHOKER HITCH
3-PART TWO-LEG WIRE ROPE CHOKERS
SLIP THRU
THIMBLE
15. ROPE
DIAMETER
(INCHES)
WIDTH
OF
BODY
THICKNESS
OF
BODY VERTICAL
CHOKER
HITCH** 60º 45º 30º A B
SLIP THRU
THIMBLE
ST
HEAVY
THIMBLE
HT
# 3/32 7/16 1/4 0.42 0.37 0.84 0.73 0.59 0.42 2 4 W-2 1/4
# 1/8 9/16 3/8 0.84 0.74 1.7 1.5 1.2 0.84 3 6 W-2 5/16
# 3/16 13/16 1/2 1.4 1.2 2.8 2.4 2.0 1.4 4 8 W-3 1/2
# 1/4 1-1/8 11/16 2.5 2.2 4.9 4.3 3.5 2.5 5 10 W-4 5/8
# 5/16 1-3/8 7/8 3.8 3.4 7.7 6.7 5.4 3.8 6 12 W-4 3/4
# 3/8 1-11/16 1 5.5 4.8 11.0 9.5 7.8 5.5 7 14 W-5 7/8
7/16 2 1-3/16 7.5 6.5 15.0 13.0 11.0 7.5 8 16 W-5 1
1/2 2-1/4 1-5/16 9.7 8.5 19.0 17.0 14.0 9.7 9 18 W-6 1-1/8
9/16 2-1/2 1-1/2 12.0 11.0 24.0 21.0 17.0 12.0 10 20 W-6 1-3/8
5/8 2-13/16 1-11/16 15.0 13.0 30.0 26.0 21.0 15.0 11 22 W-7 1-1/2
3/4 3-3/8 2 22.0 19.0 43.0 37.0 30.0 22.0 12 24 W-8 1-5/8
7/8 4 2-5/16 29.0 25.0 58.0 50.0 41.0 29.0 14 28 W-9 2
1 4-1/2 2-11/16 38.0 33.0 75.0 65.0 53.0 38.0 16 32 W-10 –
46
Wire Rope SlingsWIREROPESLINGS
BRAIDED WIRE ROPE BODY SINGLE LEG SLINGS
FLAT BRAID
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
ALL CAPACITIES IN TONS OF 2,000 LBS. ALL EYE AND FITTING DIMENSIONS IN INCHES.
6-PART
RATED CAPACITY (TONS)*
BASKET HITCH
EYE
IPSIWRC
16. ROPE
DIAMETER
(INCHES) 60º 45º 30º D L W
WWL
TONS** E R
# 3/32 0.73 0.59 0.42 1/2 5 2-1/2 3/4 15/16 3-7/32
# 1/8 1.5 1.2 0.84 1/2 5 2-1/2 1 1-1/32 3-21/32
# 3/16 2.4 2.0 1.4 5/8 6 3 1-1/2 1-1/16 4-3/32
# 1/4 4.3 3.5 2.5 3/4 5-1/2 2-3/4 3 1-1/2 5-3/4
# 5/16 6.7 5.4 3.8 1 8 4 5 1-7/8 7-3/8
# 3/8 9.5 7.8 5.5 1 8 4 7-1/2 2-1/4 9-1/16
7/16 13.0 11.0 7.5 1-1/4 8-3/4 4-3/8 7-1/2 2-1/4 9-1/16
1/2 17.0 14.0 9.7 1-1/2 12 6 10 2-1/4 10-1/16
9/16 21.0 17.0 12.0 1-1/2 12 6 15 3-3/8 12-1/2
5/8 26.0 21.0 15.0 1-3/4 12 6 20 4 14-1/16
3/4 37.0 30.0 22.0 2 14 7 25 4-1/4 18-5/16
7/8 50.0 41.0 29.0 2-1/4 16 8 AH-37 4-1/4 18-3/16
ROPE
DIAMETER
(INCHES)
SINGLE LEG
CHOKER** 60º 45º 30º D L W
HOOK
NO.
# 3/32 0.37 0.64 0.52 0.37 1/2 5 2-1/2 0
# 1/8 0.74 1.3 1.04 0.74 1/2 5 2-1/2 1
# 3/16 1.2 2.1 1.7 1.2 1/2 5 2-1/2 2
# 1/4 2.2 3.7 3.1 2.2 3/4 5-1/2 2-3/4 4
# 5/16 3.4 5.8 4.8 3.4 1 8 4 5
# 3/8 4.8 8.4 6.8 4.8 1 8 4 6
7/16 6.5 11.0 9.2 6.5 1-1/4 8-3/4 4-3/8 7
1/2 8.5 15.0 12.0 8.5 1-1/4 8-3/4 4-3/8 8
9/16 11.0 18.0 15.0 11.0 1-1/2 12 6 8
Wire Rope Slings
47
WIREROPESLINGS
BRAIDED WIRE ROPE BODY 2 LEG CHOKERS
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component
rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less
than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
ALLOY OBLONG LINK2 LEG CHOKER HITCH
RATED CAPACITY (TONS)*
6-PART
BRAIDED WIRE ROPE BODY 2 LEG SPREADERS
6-PART
LATCH KITS ARE AVAILABLE IF REQUIRED.
ALLOY OBLONG LINK HOOK
RATED CAPACITY (TONS)*
IPSIWRCIPSIWRC
LENGTH
17. ROPE
DIAMETER
(INCHES)
SLING
DIAMETER
(INCHES) VERTICAL
CHOKER
HITCH** 60º 45º 30º A B
SLIP THRU
THIMBLE
ST
HEAVY
THIMBLE
HT
# 3/32 7/16 .56 0.49 1.1 0.97 0.79 0.56 2 4 W-2 5/16
# 1/8 9/16 1.1 1.0 2.2 1.9 1.6 1.1 3 6 W-2 3/8
# 3/16 13/16 1.9 1.6 3.7 3.2 2.6 1.9 4 8 W-3 1/2
# 1/4 1-1/8 3.3 2.9 6.6 5.7 4.7 3.3 5 10 W-4 3/4
# 5/16 1-3/8 5.1 4.5 10.0 8.9 7.3 5.1 6 12 W-5 1
# 3/8 1-11/16 7.3 6.4 15.0 13.0 10.0 7.3 7 14 W-5 1-1/8
7/16 2 10.0 8.7 20.0 17.0 14.0 10.0 8 16 W-6 1-1/4
1/2 2-1/4 13.0 11.0 26.0 22.0 18.0 13.0 9 18 W-7 1-3/8
9/16 2-1/2 16.0 14.0 32.0 28.0 23.0 16.0 10 20 W-7 1-1/2
5/8 2-13/16 20.0 18.0 40.0 35.0 28.0 20.0 11 22 W-8 1-3/4
3/4 3-3/8 29.0 25.0 57.0 50.0 41.0 29.0 12 24 W-9 2
7/8 4 39.0 34.0 78.0 67.0 55.0 39.0 14 28 W-10 –
1 4-1/2 50.0 44.0 101.0 87.0 71.0 50.0 16 32 W-10 –
48
Wire Rope SlingsWIREROPESLINGS
BRAIDED WIRE ROPE BODY SINGLE LEG SLINGS
ROUND BRAID
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
IPSIWRC
8-PART
RATED CAPACITY (TONS)*
BASKET HITCH
EYE
18. ROPE
DIAMETER
(INCHES)
SINGLE
LEG
CHOKER** 60º 45º 30º D L W
HOOK
NO.
# 3/32 0.49 0.85 0.69 0.49 1/2 5 2-1/2 0
# 1/8 0.98 1.7 1.4 0.98 1/2 5 2-1/2 1
# 3/16 1.6 2.8 2.3 1.6 3/4 6 3 2
# 1/4 2.9 5.0 4.1 2.9 1 8 4 4
# 5/16 4.5 7.8 6.3 4.5 1 8 4 5
# 3/8 6.4 11.0 9.1 6.4 1-1/4 8 4 6
7/16 8.7 15.0 12.0 8.7 1-1/2 12 6 7
1/2 11.0 20.0 16.0 11.0 1-1/2 12 6 8
Wire Rope Slings
49
WIREROPESLINGS
BRAIDED WIRE ROPE BODY 2 LEG CHOKERS
DT-8P2
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
IPSIWRC
8-PART
RATED CAPACITY (TONS)*
2 LEG CHOKER HITCH
ALLOY
OBLONG LINK
19. 50
Wire Rope SlingsWIREROPESLINGS
BRAIDED WIRE ROPE BODY 2-LEG SPREADERS
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component
rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less
than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
IPSIWRC
8-PART
ROPE
DIAMETER
(INCHES) 60º 45º 30º D L W
WWL
TONS** E R
# 3/32 0.97 0.79 0.56 1/2 5 2-1/2 3/4 15/16 3-7/32
# 1/8 1.9 1.6 1.1 1/2 5 2-1/2 1-1/2 1-1/16 4-3/32
# 3/16 3.2 2.6 1.9 3/4 5-1/2 2-3/4 3 1-1/2 5-3/4
# 1/4 5.7 4.7 3.3 1 8 4 5 1-7/8 7-3/8
# 5/16 8.9 7.3 5.1 1 8 4 AH-7 1-7/8 7-3/8
# 3/8 13.0 10.0 7.3 1-1/4 8-3/4 4-3/8 10 2-1/2 10-1/16
7/16 17.0 14.0 10.0 1-1/2 12 4-3/8 15 3-3/8 12-1/2
1/2 22.0 18.0 13.0 1-3/4 12 6 15 3-3/8 12-1/2
9/16 28.0 23.0 16.0 2 14 6 20 4 14-1/16
5/8 35.0 28.0 20.0 2 14 7 25 4-1/4 18-5/16
3/4 50.0 41.0 29.0 2-1/4 16 8 AH-37 4-1/4 18-15/16
LATCH KITS ARE AVAILABLE IF REQUIRED.
RATED CAPACITY (TONS)* ALLOY
OBLONG LINK HOOK
LENGTH
20. ROPE
DIAMETER
(INCHES) VERTICAL
CHOKER
HITCH** 60º 45º 30º A B
SLIP THRU
THIMBLE
ST
HEAVY
THIMBLE
HT
# 1/4 3.7 3.2 7.4 6.4 5.2 3.7 3 6 W-2 1/4
# 3/8 8.3 7.2 17 14 12 8.3 3 6 W-2 3/8
1/2 14 13 29 25 20 14 4 8 W-3 1/2
5/8 23 20 45 39 32 23 5 10 W-4 5/8
3/4 32 28 65 56 46 32 6 12 W-4 3/4
7/8 44 38 87 76 62 44 6-1/2 13 W-5 7/8
1 57 50 113 98 80 57 7 14 W-5 1
1-1/4 87 77 175 151 124 87 8 16 W-6 1-1/4
1-1/2 125 109 249 216 176 125 9 18 W-7 1-1/2
1-3/4 168 147 335 290 237 168 10 20 W-8 1-3/4
2 217 190 433 375 306 217 12 24 W-9 2
Wire Rope Slings
51
WIREROPESLINGS
MULTI-PART BODY SINGLE LEG WIRE ROPE SLINGS
MECHANICAL SPLICE
# Made with 7 x 19 Galvanized component rope.
* Rated Capacities Basket Hitch based on D/d ratio of 25 times the component rope diameter.
** See Choker Hitch Rated Capacity Adjustment.
Rated Capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter.
Rated Capacities based on design factor of 5.
Sling angles less than 30 degrees shall not be used.
All capacities in tons of 2,000 lbs. All eye and fitting dimensions in inches.
9-PART
EYE DIMENSIONSBASKET HITCH
RATED CAPACITY (TONS)*
21. 52
Wire Rope SlingsWIREROPESLINGS
GROMMETS/STRAND LAID/MECHANICAL SPLICE
EXTRA IMPROVED PLOW STEEL
6 x 19 or 6 X 37 classification IWRC
Rated capacities in tons
ROPE DIAMETER
(INCHES) VERTICAL CHOKER
VERTICAL
BASKET 60º 45º 30º
1/4 1.1 .74 2.1 1.8 1.5 1.1
5/16 1.6 1.2 3.3 2.8 2.3 1.6
3/8 2.4 1.6 4.7 4.1 3.3 2.4
7/16 3.2 2.2 6.4 5.5 4.5 3.2
1/2 4.1 2.9 8.3 7.2 5.9 4.1
9/16 5.2 3.7 10 9.1 7.4 5.2
5/8 6.4 4.5 13 11 9.1 6.4
3/4 9.2 6.4 18 16 13 9.2
7/8 12 8.7 25 22 18 12
1 16 11 32 28 23 16
1-1/8 20 14 41 35 29 20
1-1/4 25 17 50 43 35 25
1-3/8 30 21 60 52 42 30
1-1/2 36 25 71 62 50 36
1-5/8 41 29 82 71 58 41
1-3/4 48 33 95 83 68 48
1-7/8 54 38 109 94 77 54
2 62 43 124 107 87 62
2-1/8 69 48 138 119 98 69
2-1/4 77 54 154 133 109 77
2-3/8 85 60 171 148 121 85
2-1/2 94 66 188 163 133 94
2-5/8 103 72 207 179 146 103
2-3/4 113 79 225 195 159 113
2-7/8 122 86 245 212 173 122
3 133 93 265 230 188 133
LENGTH
LENGTH
Note: Min. length is 96 times the rope diameter.
Rated Capacities Basket Hitch based on D/d ratio of 5 where "d" = diameter
of the finished grommet.
Rated Capacities based on pin diameter no smaller than 5 times the body
diameter.
Rated Capacities based on design factor of 5.
Horizontal Sling angles less than 30 degrees shall not be used.
22. Wire Rope Slings
53
WIREROPESLINGS
CUSTOM SOCKET ASSEMBLIES
Wire Rope assemblies with fittings permanently attached at ends are custom fabricated for use as boom pendants,
guylines, raising lines, backstays, lifting spreaders, etc. These are offered in both poured, or spelter, sockets and
mechanically swaged sockets. A Design Factor of five is applied in establishing Rated Capacities shown.
EPOXY COMPOUND SPELTER SOCKET
Epoxy compound is standard as the bonding medium
surrounding wires inside the socket. Steel forgings are used for
rope sizes 1/2" through 1-1/2", and cast steel fittings for larger
sizes. Larger than 4" available on special order. Assembly length
is measured from centerline of pin for open sockets and bearing
point for closed sockets.
Same Plane
OS-OS
Opposite Plane
Same Plane
CS-CS
Opposite Plane
Same Plane
OS-CS
Opposite Plane
ROPE
DIAMETER
(INCHES) VERTICAL
VERTICAL
BASKET
1/2 2.7 4.9
9/16 3.4 6.2
5/8 4.1 7.6
3/4 5.9 11
7/8 8 15
1 10 19
1-1/8 13 24
1-1/4 16 30
1-3/8 19 36
1-1/2 23 42
1-5/8 26 49
1-3/4 31 57
1-7/8 35 64
2 40 73
2-1/8 44 82
2-1/4 49 91
2-3/8 55 101
2-1/2 60 112
2-5/8 66 122
2-3/4 72 134
2-7/8 78 145
3 85 157
3-1/8 92 169
3-1/4 98 182
3-3/8 106 196
3-1/2 113 209
LENGTH
23. 54
WIREROPESLINGS Wire Rope Slings
CUSTOM SOCKET ASSEMBLIES
Indicate choice of end fittings on purchase orders by the suffixes “OS” or “CS” after the stock number, for open or closed
type fittings. Pins and cotters are supplied as standard on open fittings, but assemblies may be specified without pins.
Fittings will be assembled in the same plane unless specified otherwise on the order.
SWAGED SOCKET
In mechanically swaged fittings, high pressure presses and
precision dies cause metal of the socket to flow around wires
and strands to offer the ultimate in compactness and
strength with minimum weight. Material is weldless, drop-
forged steel. Normally, only regular lay rope is used. Swaged
assemblies are interchangeable with poured sockets up
through 2" rope diameters. Assembly length is measured
from centerline of pins for both open and closed sockets.
ROPE
DIAMETER
(INCHES) XIP
1/4 .69
5/16 1.05
3/8 1.5
7/16 2.04
1/2 2.66
9/16 3.36
5/8 4.12
3/4 5.88
7/8 7.96
1 10.34
1-1/8 13.0
1-1/4 15.98
1-3/8 19.2
1-1/2 22.8
1-3/4 30.6
2 39.6
2-1/4 49.4
2-1/2 60.4
6 X 19 & 6 X 37
IWRC
RATED CAPACITY (TONS)*
Same Plane
OS-OS
Opposite Plane
Same Plane
CS-CS
Opposite Plane
Same Plane
OS-CS
Opposite Plane
LENGTH
24. Wire Rope Slings
55
WIREROPESLINGS
TUFFY TRI-BRAID SLINGS
TUFF AND FLEXIBLE SLINGS, FOR YOUR TOUGHEST, MOST DEMANDING LOADS
Unmatched Flexibility
The unique 3x3 strand design of all Tuffy tri-braid slings consists of a patented
machine-braided wire fabric with interlaced construction, resulting in flexibility
and abrasion resistance far superior to standard rope strands. Made of industrial-
grade steel and constructed with the highest quality standards, only Tuffy slings
possess the perfect balance of strength, flexibility and durability.
Longer Service Life
Because machine braiding produces proper balancing of all parts, the outcome is
a highly efficient sling with a much longer service life. Even if one of the braided
parts is cut or broken, there is no stranding. Durable and reliable, Tuffy tri-braid
slings perform to unprecedented standards, keeping working environments more
productive and effective.
Quicker and Easier Loading
Workers now have an easy-to-handle tool that significantly eases and speeds the
hitching and unhitching process. Tuffy's flexibility enables greater sling control,
and the unique construction yields a safer, more secure sling, significantly less
prone to dangerous recoils and breakage.
Complete Knot and Kink Resistance
Tuffy Tri-braid slings are virtually impervious to kinking and knotting due to the
machine-braided and interlaced construction. Nothing short of a vice can leave a
mark on a Tuffy sling, and even then the ridge simply straightens out with no
material damage. Where a standard sling's strength can be canceled out if
stiffness imposes abnormal fatigue which saps the sling's endurance, the
flexibility and balance built into every tri-braid sling renders this issue obsolete.