Imperial Swivel Hoist Rings

  • Yoke swivel hoist rings meet or exceed all the requirements of ASME B30.26.
  • Hoist ring bail are designed by forged alloy steel, quenched and tempered.
  • Each forged part and cap screw have batch coding and are linked to test certificate sheet
  • Swivel hoist rings have 360° swivel with 180° pivot function.
  • Galvanized for increased anti-corrosion.
  • Bolt galvanized alternative phosphate treatment.
  • 20,000 cycle fatigue rated to 1.5 times WLL.
  • Swivel hoist rings are rated 100% at 90° angle.
  • 100% magnaflux crack detection.
  • Swivel hoist rings will self aligns in direction of load.
ABDEFGRated LoadThreadTorque
(in)(in)(in)(in)(in)(in)(lbs)( )(lb/ft)

Filter A

Filter B

Filter D

Filter E

Filter F

Filter G

Filter Rated Load

Filter Thread

Filter Torque

A (in)

1.57

B (in)

1.61

D (in)

0.35

E (in)

0.68

F (in)

4.02

G (in)

2.56

Rated Load (lbs)

800

Thread ( )

5/16-18x2

Torque (lb/ft)

7

A (in)

1.57

B (in)

1.61

D (in)

0.35

E (in)

0.68

F (in)

4.02

G (in)

2.56

Rated Load (lbs)

1,000

Thread ( )

3/8-16x2

Torque (lb/ft)

12

A (in)

2.56

B (in)

2.32

D (in)

0.59

E (in)

0.71

F (in)

6.26

G (in)

4.13

Rated Load (lbs)

2,500

Thread ( )

1/2-13x2.5

Torque (lb/ft)

28

A (in)

2.56

B (in)

2.32

D (in)

0.59

E (in)

1.22

F (in)

6.26

G (in)

4.13

Rated Load (lbs)

2,500

Thread ( )

1/2-13x3.0

Torque (lb/ft)

28

A (in)

2.56

B (in)

2.32

D (in)

0.59

E (in)

0.71

F (in)

6.26

G (in)

4.13

Rated Load (lbs)

4,000

Thread ( )

5/8-11x2.5

Torque (lb/ft)

60

A (in)

2.56

B (in)

2.32

D (in)

0.59

E (in)

1.69

F (in)

6.26

G (in)

4.13

Rated Load (lbs)

4,000

Thread ( )

5/8-11x3.25

Torque (lb/ft)

60

A (in)

2.56

B (in)

2.32

D (in)

0.59

E (in)

1.18

F (in)

6.26

G (in)

4.13

Rated Load (lbs)

5,000

Thread ( )

3/4-10x2.75

Torque (lb/ft)

100

A (in)

2.56

B (in)

2.32

D (in)

0.59

E (in)

1.65

F (in)

6.26

G (in)

4.13

Rated Load (lbs)

5,000

Thread ( )

3/4-10x3.25

Torque (lb/ft)

100

A (in)

3.35

B (in)

2.87

D (in)

0.87

E (in)

0.79

F (in)

8.03

G (in)

5.28

Rated Load (lbs)

7,000

Thread ( )

3/4-10x3.0

Torque (lb/ft)

100

A (in)

3.35

B (in)

2.87

D (in)

0.87

E (in)

1.28

F (in)

8.03

G (in)

5.28

Rated Load (lbs)

8,000

Thread ( )

7/8-9x3.5

Torque (lb/ft)

160

A (in)

3.35

B (in)

2.87

D (in)

0.87

E (in)

2.24

F (in)

8.03

G (in)

5.28

Rated Load (lbs)

8,000

Thread ( )

7/8-9x4.25

Torque (lb/ft)

160

A (in)

3.35

B (in)

2.87

D (in)

0.87

E (in)

1.26

F (in)

8.03

G (in)

5.28

Rated Load (lbs)

10,000

Thread ( )

1-8x3.5

Torque (lb/ft)

230

A (in)

3.35

B (in)

2.87

D (in)

0.87

E (in)

2.28

F (in)

8.03

G (in)

5.28

Rated Load (lbs)

10,000

Thread ( )

1-8x4.5

Torque (lb/ft)

230

A (in)

3.95

B (in)

3.15

D (in)

1.00

E (in)

2.20

F (in)

8.58

G (in)

6.30

Rated Load (lbs)

15,000

Thread ( )

1-1/4-7x4.5

Torque (lb/ft)

470

A (in)

4.72

B (in)

4.29

D (in)

1.38

E (in)

3.10

F (in)

12.09

G (in)

8.66

Rated Load (lbs)

24,000

Thread ( )

1-1/2-6x6.5

Torque (lb/ft)

800

A (in)

4.72

B (in)

4.29

D (in)

1.38

E (in)

3.11

F (in)

12.09

G (in)

8.66

Rated Load (lbs)

30,000

Thread ( )

2-4.5x6.5

Torque (lb/ft)

1100

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