Windlass with chain

Chain

Fortune Rope & Metal Company has an extensive array of chain in stock for immediate delivery.
Available in...

  • Self Colored
  • Galvanized
  • Stainless Steel


Inventory of Chain includes:

Proof Coil Chain (G30)

Proof Coil Chain
NACM 84/90 (Grade 30 — G30)


Nominal
Size
Material
Diameter
Inside
Length (max)
Inside
Width (min)
Working
Load Limit (max)
Proof
Test (min)
Min.
Breaking Load
Unit Weight
per 100
In. mm in mm in mm in kg lb kg lb kg lb kg lb
1/8 4.0 0.157 23.9 0.94 6.4 0.25 180 400 3.6 800 7.1 1,600 8.8 19.4
3/16 5.5 0.217 24.8 0.96 7.7 0.30 365 800 7.1 1,600 14.2 3,200 18.3 40.3
1/4 7.0 0.276 31.5 1.24 9.8 0.38 590 1,300 11.6 2,600 23.2 5,200 30.0 66.1
5/16 8.0 0.315 32.8 1.29 11.2 0.44 860 1,900 15.1 3,400 30.2 6,800 39.0 86.0
3/8 10.0 0.394 35.0 1.38 14.0 0.55 1,200 2,650 23.6 5,300 47.2 10,600 64.5 142
1/2 13.0 0.512 45.5 1.79 18.2 0.72 2,040 4,500 39.8 8,950 79.6 17,900 110 242
5/8 16.0 0.630 56.0 2.20 20.0 0.79 3,130 6,900 60.5 13,600 121.0 27,200 162 357
3/4 20.0 0.787 70.0 2.76 25.0 0.98 4,810 10,600 94.2 21,200 188.4 42,400 254 560
7/8 22.0 00866 77.0 3.03 27.5 1.08 5,810 12,800 113.8 25,600 227.6 51,200 306 675
1 26.0 1.024 90.9 3.58 31.7 1.25 8,120 17,900 159.1 35,800 318.2 71,600 419 924

High Test Chain (G43)

High Test Chain
NACM 84/90 (Grade 43 — G43)


Nominal
Size
Material
Diameter
Inside
Length (max)
Inside
Width (min)
Working
Load Limit (max)
Proof
Test (min)
Min.
Breaking Load
Unit Weight
per 100
In. mm in mm in mm in kg lb kg lb kg lb kg lb
1/4 7.0 0.276 31.5 1.24 9.8 0.38 1,180 2,600 16.7 3,750 33.3 7,500 30.0 66.1
5/16 8.0 0.315 32.8 1.29 11.2 0.44 1,770 3,900 21.8 4,900 43.2 9,700 39.0 86.0
3/8 10.0 0.394 35.0 1.38 14.0 0.55 2,450 5,400 33.8 7,600 67.6 15,200 67.3 148
1/2 13.0 0.512 45.5 1.79 18.2 0.72 4,170 9,200 57.3 12,900 114.2 25,700 110 242
5/8 16.0 0.630 56.0 2.20 20.0 0.79 5.900 13,000 86.7 19,500 173.4 39,000 162 357
3/4 20.0 0.787 70.0 2.76 25.0 0.98 9,160 20,200 134.7 30,300 269.4 60,600 254 560

Transport Chain (G70)

Transport Chain
NACM 84/90 (Grade 70 — G70)


Nominal
Size
Material
Diameter
Inside
Length (max)
Inside
Width (min)
Working
Load Limit (max)
Proof
Test (min)
Min.
Breaking Load
Unit Weight
per 100
In. mm in mm in mm in kg lb kg lb kg lb kg lb
1/4 7.0 0.276 31.5 1.24 9.8 0.38 1,430 3,150 27.1 6,100 53.8 12,100 30.0 66.1
5/16 8.0 0.315 32.8 1.29 11.2 0.44 2,130 4,700 41.8 9,400 83.6 18,800 47.0 104
3/8 10.0 0.394 35.0 1.38 14.0 0.55 2,990 6,600 55.1 12,400 109.8 24,700 64.5 142
1/2 13.0 0.512 45.5 1.79 18.2 0.72 5,130 11,300 92.9 20,900 185.8 41,800 110 242

Double Loop Chain

Double Loop Chain
(USA Standard Double Loop Chain)


Trade Size Diameter
(mm)
Inside Length
(mm)
Outside Width
(mm)
Breaking Load
(lb)
Unit Weight
(kg/100')
5 1.6 23.4 7.0 220 1.8
4 1.8 25.4 8.0 280 2.2
3 2.0 28.0 9.0 360 3.0
2 2.3 33.8 10.0 460 3.5
1 2.7 43.4 12.0 620 4.5
1L 2.7 51.6 12.0 620 4.2
1/0 3.0 45.2 14.0 800 5.7
1/0L 3.0 56.9 14.0 800 5.2
2/0 3.4 46.2 15.5 1020 7.5
2/0L 3.4 56.9 15.5 1020 7.0
3/0 3.8 55.6 17.0 1220 9.4
4/0 4.1 55.6 19.0 1460 11.0
6/0 4.9 74.0 21.0 2080 15.7