DShackles Alloysteel Grade 80

  • Working Load Limit permananetly shown on every shackle.
  • Forged-----Quenched and Temered, with alloy pins.
  • Capacites 1/3 thru 150 tons.
Nominal Size (in.) Working Load Limit *(tons) Dimension(in.) Tolerance +/-
A B C D E F G K L M N G A
1/4 1/2 .47 .31 .25 .25 .97 .61 .88 1.59 .19 1.38 1.34 .06 .06
5/16 3/4 .53 .38 .31 .31 1.16 .75 1.03 1.91 .22 1.66 1.59 .06 .06
3/8 1 .66 .44 .38 .38 1.41 .91 1.25 2.30 .25 2.03 1.86 .13 .06
7/16 11/2 .75 .50 .44 .44 1.63 1.06 1.44 2.66 .31 2.38 2.13 .13 .06
1/2 2 .81 .63 .50 .50 1.81 1.19 1.63 3.03 .38 2.69 2.38 .13 .06
5/8 3 1/4 1.06 .75 .62 .63 2.31 1.50 2.00 3.75 .44 3.34 2.91 .13 .06
3/4 4 3/4 1.25 .88 .81 .75 2.75 1.81 2.38 4.53 .50 3.97 3.44 .25 .06
7/8 6 1/2 1.44 1.00 .97 .88 3.19 2.09 2.81 5.33 .580 4.50 3.81 .25 .06
1 8 1/2 1.69 1.13 1.00 1.00 3.69 2.38 3.19 5.94 .56 5.07 4.53 .25 .06
1 1/8 9 1/2 1.81 1.25 1.25 1.13 4.06 2.69 3.58 6.78 .63 5.59 5.13 .25 .06
1 1/4 12 2.03 1.38 1.38 1.25 4.53 3.00 3.94 7.50 .69 6.16 5.5. .25 .13
1 3/8 13 1/2 2.25 1.50 1.50 1.38 5.00 3.31 4.38 8.28 .75 6.84 6.13 .25 .13
1 1/2 17 2.38 1.63 1.62 1.50 5.38 3.62 4.81 9.06 .81 7.35 6.50 .25 .13
1 3/4 25 2.88 2.00 2.12 1.75 6.38 4.19 5.75 10.97 1.00 9.08 7.75 .25 .13
2 35 3.25 2.25 2.00 2.00 7.25 4.81 6.75 12.28 1.22 10.34 8.75 .25 .13
2 1/2 55 4.13 2.75 2.62 2.62 9.38 5.69 8.00 14.84 1.38 13.00 - .25 .25