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EN818-7 Standard G80 Hoist Chain

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  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2019-11-14 04:53

  • Browse the number:

    496

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Henan Best Chain Co., Ltd
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Contact:

bstls(Mr.)  

Email:

Telephone:

Phone:

Area:

Henan

Address:

No.81, Huayu Road, Weizhuang Industrial Park, Changyuan, Xinxiang City, Henan, China.

Website: http://www.bstlschain.com/ http://bstls.1-shidai.com/
Product details

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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