Grade 80 Chain Sling Rated Capacities

based on B30.9-1, 2010 and NACM
(no Capacities listed in B30.9, 2014 issue)

60°
45°
30°
Unirope Grade 80 Capacities in LBS DF 4:1 Version IV December 22nd, 2015
To ASME B30.9-2010 and NACM, DF 4:1
Size
inch		 Size
mm		 Vertical Choker * 2 leg Bridle or Basket 3- and 4 leg Bridle
or double basket
60° 45° 30° 60° 45° 30°
1/4 – 9/32 7 3,500 2,600 6,100 4,900 3,500 9,100 7,400 5,200
5/16 8 4,500 3,400 7,800 6,400 4,500 11,700 9,500 6,800
3/8 10 7,100 5,300 12,300 10,000 7,100 18,400 15,100 10,600
1/2 13 12,000 9,000 20,800 17,000 12,000 31,200 25,500 18,000
5/8 16 18,100 13,600 31,400 25,600 18,100 47,000 38,400 27,100
3/4 19/20 28,300 21,200 49,000 40,000 28,300 73,500 60,000 42,400
7/8 22 34,200 25,700 59,200 48,400 34,200 88,900 72,500 51,300
1 26 47,700 35,800 82,600 67,500 47,700 123,900 101,200 71,500
1-1/4 32 72,300 54,200 125,200 102,200 72,300 187,800 153,400 108,400
Unirope Grade 80 Capacities in LBS DF 5:1 Version IV December 22nd, 2015
Based on ASME B30.9-2010 and NACM
These Capacities are not listed by any standard but are calculated by Unirope.
Size
inch		 Size
mm		 Vertical Choker * 2 leg Bridle or Basket (2) 3- and 4 leg Bridle
or double basket
60° 45° 30° 60° 45° 30°
1/4 – 9/32 7 2,800 2,100 4,800 4,000 2,800 7,300 5,900 4,200
5/16 8 3,600 2,700 6,200 5,100 3,600 9,400 7,600 5,400
3/8 10 5,700 4,300 9,900 8,100 5,700 14,800 12,100 8,600
1/2 13 9,600 7,200 16,600 13,600 9,600 24,900 20,400 14,400
5/8 16 14,500 10,900 25,100 20,500 14,500 37,700 30,800 21,800
3/4 19/20 22,600 17,000 39,100 32,000 22,600 58,700 47,900 33,900
7/8 22 27,400 20,600 47,500 38,700 27,400 71,200 58,100 41,100
1 26 38,200 28,700 66,200 54,000 38,200 99,200 81,000 57,300
1-1/4 32 57,800 43,400 100,100 81,700 57,800 150,200 122,600 86,700
Unirope Grade 80 Capacities in KGS DF 4:1 Version IV December 22nd, 2015
To ASME B30.9-2010 and NACM, DF 4:1
Size
inch		 Size
mm		 Vertical Choker * 2 leg Bridle or Basket 3- and 4 leg Bridle
or double basket
60° 45° 30° 60° 45° 30°
1/4 – 9/32 7 1,600 1,200 2,800 2,300 1,600 4,200 3,400 2,400
5/16 8 2,000 1,500 3,500 2,800 2,000 5,200 4,200 3,000
3/8 10 3,200 2,400 5,500 4,500 3,200 8,300 6,800 4,800
1/2 13 5,400 4,100 9,400 7,600 5,400 14,000 11,500 8,100
5/8 16 8,200 6,200 14,200 11,600 8,200 21,300 17,400 12,300
3/4 19/20 12,800 9,600 22,200 18,100 12,800 33,300 27,200 19,200
7/8 22 15,500 11,600 26,800 21,900 15,500 40,300 32,900 23,300
1 26 21,600 16,200 37,400 30,500 21,600 56,100 45,800 32,400
1-1/4 32 32,800 24,600 56,800 46,400 32,800 85,200 69,600 49,200
Unirope Grade 80 Capacities in KGS DF 5:1 Version IV December 22nd, 2015
Based on ASME B30.9-2010 and NACM
These Capacities are not listed by any standard but are calculated by Unirope.
Size
inch		 Size
mm		 Vertical Choker * 2 leg Bridle or Basket (2) 3- and 4 leg Bridle
or double basket
60° 45° 30° 60° 45° 30°
1/4 – 9/32 7 1,300 1,000 2,300 1,800 1,300 3,400 2,800 2,000
5/16 8 1,600 1,200 2,800 2,300 1,600 4,200 3,400 2,400
3/8 10 2,600 2,000 4,500 3,700 2,600 6,800 5,500 3,900
1/2 13 4,300 3,200 7,400 6,100 4,300 11,200 9,100 6,500
5/8 16 6,600 5,000 11,400 9,300 6,600 17,100 14,000 9,900
3/4 19/20 10,200 7,700 17,700 14,400 10,200 26,500 21,600 15,300
7/8 22 12,400 9,300 21,500 17,500 12,400 32,200 26,300 18,600
1 26 17,300 13,000 30,000 24,500 17,300 44,900 36,700 26,000
1-1/4 32 26,200 19,700 45,400 37,100 26,200 68,100 55,600 39,300

* = Choker Capacities are NOT assigned by any standard. They are calculated with 75% Vertical Capacity.

1-1/4” is the only Grade 80 we carry because it is NOT available in grade 100.