High Precision Hoist Chain

Standard : GB/T20947-2009
Safety ratio: 4 times
Material :High quality alloy containing Cr ,Ni,Mo

Pecifications

Standard : GB/T20947-2009

Safety ratio: 4 times

Material :High quality alloy containing Cr ,Ni,Mo

Application range : Fine tolerance hoist chain Material :

Grade: 80

Product marking:mark impint strength grade in links ,such as G80

Surface treatment:oiled,blackening, hot dip galvanized ,electrogalvanized ,carburization

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D

Inner length(P)

Width

WLL(T)

Weight(Kg/m)

Test load (KN)

Min Br. Force(KN)

Model

Tolerance

Diameter(mm)

Min(a)

Max
(b)

6.3

+/-0.2

19

7.2

20.4

1.2

0.85

29

48

7.1

+/-0.3

21

8.4

23.8

1.6

1.1

38.4

64

8

+/-0.3

24

9.6

27.2

2

1.38

48

80

9

+/-0.4

27

10.8

30.6

2.5

1.94

60

100

10

+/-0.4

30

12

34

3.2

2.2

77

128

11.2

+/-0.4

34

13.2

37.4

4

2.7

96

160


Attention to High precision hoist chain  
1 The overloading is not allowed .  
2 Knoting or twisting are all forbbiden;   
3 Must use chain adjuster to adjust the length of chain sling  
4 loading using the top of lifting hook is not allowed . 
5 Working temperature: -40℃~+200℃  
6 The lifting capacity will decrease by 90% when it over +200℃  
7 The lifting capacity will decrease by 75% when it over +300℃  
8 Pls don’t use on the temperature which over 400℃


Certificate

We have achieved many awards both domestic and worldwide.Pls see our achievements on the chain sling as bellow :image005


To contact us

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