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EN818-7 Standard G80 Hoist Chain
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Product: Views:187EN818-7 Standard G80 Hoist Chain 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-06-17 15:21
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EN818-7 Short Link Chain

EN818-7 hoist chain is lifting short link chains, which is used for chain hoist, lever hoist and electric chain hoist etc. We use high qualified alloy steel to produce hoist chains (Mn alloy steel), all hoist chains will be approved by 6-meter proof load test, breaking link rate is 1/10000, which exceed industrial level 6/10000.

Chain Material: 20Mn2A, 25MnV, 23MnNiCrMo54 etc.

Production standard: BS EN818-7

Chain grade: G80

Safety factor: 6 meter breaking load test, 2.5 times proof load test, 4 times safety factor.

Surface treatment: black oixde, electroplate, black painted etc.


EN818-7 Hoist Chain Technical Parameter:

Nominal size
dn

Material diameter tolerance

Pitch

Width

Gauge length

Weld
diameter
ds
max.

pn

Tolerance

Internal
W3
min

External
W2
max

11 x pn

Tolerance

4

± 0,2

12

0,25

4,8

13,6

132

0,6

4,3

5

± 0,2

15

0,3

6,0

17,0

165

0,8

5,4

6

± 0,2

18

0,35

7,2

20,4

198

1,0

6,5

7

± 0,3

21

0,4

8,4

23,8

231

1,1

7,6

8

± 0,3

24

0,5

9,6

27,2

264

1,3

8,6

9

± 0,4

27

0,5

10,8

30,6

297

1,4

9,7

10

± 0,4

30

0,6

12,0

34,0

330

1,6

10,8

11

± 0,4

33

0,6

13,2

37,4

363

1,7

11,9

12

± 0,5

36

0,7

14,4

40,8

396

1,9

13,0

13

± 0,5

39

0,8

15,6

44,2

429

2,1

14,0

14

± 0,6

42

0,8

16,8

47,6

462

2,2

15,1

16

± 0,6

48

0,9

19,2

54,4

528

2,5

17,3

18

± 0,9

54

1,0

21,6

61,2

594

2,9

19,4

20

± 1,0

60

1,2

24,0

68,0

660

3,2

21,6

22

± 1,1

66

1,3

26,4

74,8

726

3,5

23,8

1) These tolerances are usually divided into + 2/3 and –1/3 for both the individual link and the standard gauge length.


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