80级与100级链条荷载对照

 
Chain Size Nominal Single Leg Sling - 90° to Horizontal Loading (lbs)
  Grade
in mm 100 80
9/32 7 4,300 3,500
3/8 10 8,800 7,100
1/2 13 15,000 12,000
5/8 16 22,600 18,100
3/4 20 35,300 28,300
7/8 22 42,700 34,200

 

 

Chain Size Nominal Rated Load Double Leg Sling and Single Basket at Horizontal Angle (lbs)
  Double at 60 degrees Double at 45 degrees Double at 30 degrees
  Grade Grade Grade
in mm 100 80 100 80 100 80
9/32 7 7,400 6,100 6,100 4,900 4,300 3,500
3/8 10 15,200 12,300 12,400 10,000 8,800 7,100
1/2 13 26,000 20,800 21,200 17,000 15,000 12,000
5/8 16 39,100 31,300 32,000 25,600 22,600 18,100
3/4 20 61,100 49,000 49,000 40,000 35,300 28,300
7/8 22 74,000 59,200 60,400 48,000 42,700 34,200

 

 

Chain Size Nominal Triple and Quadruple Leg Sling and Double Basket at Horizontal Angle (lbs)
  Quad at 60 degrees Quad at 45 degrees Quad at 30 degrees
  Grade Grade Grade
in mm 100 80 100 80 100 80
9/32 7 11,200 9,100 9,100 7,400 6,400 5,200
3/8 10 22,900 18,400 18,700 15,100 13,200 10,600
1/2 13 39,000 31,200 31,800 25,500 22,500 18,000
5/8 16 58,700 47,000 47,900 38,400 33,900 27,100
3/4 20 91,700 73,500 74,900 60,000 53,000 42,400
7/8 22 110,900 88,900 90,600 72,500 64,000 51,300