Single, Double, Triple & Quad

Contact a F&M Mafco representative for new information on Stainless Grade 100 and Grade 120.

Alloy Chain Slings
Grade 80 Alloy Chain Slings Working Load Limits (Lbs.)
Size Single Double Triple & Quad
90º 60º 45º 30º 60º 45º 30º
7/32” 2,100 3,600 3,000 2,100 5,450 4,450 3,150
9/32” 3,500 6,100 4,900 3,500 9,100 7,400 5,200
3/8” 7,100 12,300 10,000 7,100 18,400 15,100 10,600
1/2” 12,000 20,800 17,000 12,000 31,200 25,500 18,000
5/8” 18,100 31,300 25,600 18,100 47,000 38,400 27,100
3/4” 28,300 49,000 40,000 28,300 73,500 60,000 42,400
7/8” 34,200 59,200 48,400 34,200 88,900 72,500 51,300
1” 47,700 82,600 67,400 47,700 123,900 101,200 71,500
1-1/4” 72,300 125,200 102,200 72,300 187,800 153,400 108,400
Grade 100 Alloy Chain Slings Working Load Limits (Lbs.)
Size Single Double Triple & Quad
90º 60º 45º 30º 60º 45º 30º
7/32” 2,700 4,700 3,800 2,700 7,000 5,700 4,000
9/32” 4,300 7,400 6,100 4,300 11,200 9,100 6,400
5/16” 5,700 9,900 8,100 5,700 14,800 12,100 8,500
3/8” 8,800 15,200 12,400 8,800 22,900 18,700 13,200
1/2” 15,000 26,000 21,200 15,000 39,000 31,800 22,500
5/8” 22,600 39,100 32,000 22,600 58,700 47,900 38,900
3/4” 35,300 51,100 49,900 35,300 91,700 74,900 53,000
7/8” 42,200 74,000 60,400 42,700 110,900 90,600 64,000
Grade 120 Alloy Chain Slings Working Load Limits (Lbs.)
Size Single Double Triple & Quad
90º 60º 45º 30º 60º 45º 30º
9/32” 5,200 9,000 7,400 5,200 13,500 11,000 7,800
3/8” 10,600 18,400 15,000 10,600 27,500 22,500 15,900
1/2” 17,900 31,000 25,300 17,900 46,500 38,000 26,900

Warning

  • Do not exceed the Working Load Limits (WLL) as stated.
  • Do not impact load or jerk sling.
  • Protect slings from corrosion.
  • Working Load Limits based on design factor of 4-1.

Inspection / Removal

  • Twists or bends.
  • Nicks or gouges.
  • Excessive wear at bearing points.
  • Stretch.
  • Distorted or damaged master links, coupling links or attachments, especially spread in throat opening of hooks.
  • Missing or illegible sling identification.

Temperature Resistance

  • Retains 100% of work load limits at minus 40-400º F. Not for temperatures over 400º F.