STEEL WARE ROPES LOAD BINDERS
CHAINS FITTINGS BLOCKS TRAILER WINCHES &BAR

DROP FORGED CHAIN SHACKLES

(Screw Pin & Round Pin Type)

Meet Federal Specification RR - C -271D, Type IVB, Grade A, Class 2

 

  • Hot Dip Galvanized Forged Steel, Alloy Pin
  • Quenched and Tempered
  • Proof Load is 2.2 times the Working Load Limit
  • Ultimate Load is 6 times the Working Load Limit

Nominal

Size

(inch)

Working

Load

Limit(T)

Screw Pin Type

Weight

Each (lbs)

Round Pin Type

Weight

Each (lbs)

1/4

1/2

0.11

0.11

5/16

3/4

0.17

0.18

3/8

1

0.24

0.25

7/16

1 1/2

0.40

0.40

1/2

2

0.59

0.50

5/8

3 1/4

1.21

1.21

3/4

4 3/4

2.25

2.00

7/8

6 1/2

3.16

3.28

1

8 1/2

4.75

4.75

1 1/8

9 1/2

6.75

6.30

1 1/4

12

9.06

9.00

1 3/8

13 1/2

11.63

12.00

1 1/2

17

15.95

16.15

1 3/4

25

26.75

29.96

2

35

42.31

43.25

2 1/2

155

71.75

73.33

 

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