Grade 70 Transport Chain

 

 

  • High quality,High strength carbon steel chain used for Load Securement
  • Material: 20MN2
  • Not to be used in overhead lifting
  • Identification Grade 70 Chain withG-7,G7,G70.
  • Surface Yellow Zinc / Golden Zinc
  • Products produced by automatic machine
  • Plastic drum,Steel drum

 

Specification of Grade 70 Transport Chain:

 

Nominal Chain
Size
Material
Diameter
Working Load
Limit(Max.)
Proof Test**
(Min.)
Minimum
Breaking Force**
Inside Length
(Max.)
Inside Width
(Min.)
in mm in mm lbs kg lbs kN lbs kN in mm in mm
1/4 7.0 0.281 7.0 3,150 1,430 6.300 28.0 12.600 56.0 1.24 31.5 0.38 9.8
5/16 8.7 0.343 8.7 4,700 2,130 9,400 41.8 18,800 83.6 1.29 32.8 0.44 11.2
3/8 10.0 0.406 10.3 6,600 2.990 13.200 58.7 26,400 117.4 1.38 35.0 0.55 14.0
7/16 11.9 0.468 11.9 8.750 3,970 17,500 77.8 35,000 155.4 1.64 41.6 0.65 16.6
1/2 13.0 0.531 13.5 11.300 5,130 22.600 100.4 45,200 200.8 1.79 45.5 0.72 18.2
5/8 16.0 0.630 16.0 15,800 7,170 31.600 140.4 63,200 280.8 2.20 56.0 0.79 20.0
3/4 20.0 0.787 20.0 24,700 11,200 49,400 219.6 98.800 439.2 2.76 70.0 0.98 25.0

 

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