Round steel link chain making for 30+ years

SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(round steel link chain manufacturer)

18 Years Factory Jet L90 Chain Hoist - Hoist Chains – Dia 22mm DIN EN 818-7 Grade T (Types T, DAT & DT) Chain – Chigong

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18 Years Factory Jet L90 Chain Hoist - Hoist Chains – Dia 22mm DIN EN 818-7 Grade T (Types T, DAT & DT) Chain – Chigong Detail:

SCIC Lifting Chain

Category

Application

Lifting and lashing, loads lifting, loads binding, hoisting

Grade 80 Lifting Chain
Lifting Chain
Grade 8 Lifting chain

Chain Parameter

Based on SCIC G80 & G100 lifting chain production technology, we well extend our product line to fine tolerance hoist chain Grade T (Types T, DAT & DT), for use in serial chain hoists manual and power driven.

Figure 1: hoist chain / links

1

Key

1 Traverse centre line of the link l is the multiple pitch length
p is the pitch dm is the material diameter as measured
ds is the weld diameter e is the length dimensionally affected by welding
w3 is the internal width at the weld w2 is the external width over the weld

Table 1: hoist chain / link dimensions (mm)

Nominal

size

dn

Material

diameter tolerance

Pitch

Width

Gaugelengthof

11xpn

Weld

diameter

ds

max.

pn

tolerance1)

internal

w3

min.

external

w2

max.

l

tolerance1)

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.

Table 2: hoist chain working load limit (WLL)

Nominal size dn

mm

Chain type T

t

Chain type DAT

t

Chain type DT

t

4

5

6

0.5

0.8

1.1

0.4

0.63

0.9

0.25

0.4

0.56

7

8

9

1.5

2

2.5

1.2

1.6

2

0.75

1

1.25

10

11

12

3.2

3.8

4.5

2.5

3

3.6

1.6

1.9

2.2

13

14

16

5.3

6

8

4.2

5

6.3

2.6

3

4

18

20

22

10

12.5

15

8

10

12.5

5

6.3

7.5

mean stress N/mm2

200

160

100

Table 3: hoist chain manufacturing proof forces and breaking forces

Nominal size

dn

mm

Manufacturing proof force (MPF)

kN

min.

Breaking force (BF)

kN

min.

4

12.6

20.1

5

19.6

31.4

6

28.3

45.2

7

38.5

61.6

8

50.3

80.4

9

63.6

102

10

78.5

126

11

95

152

12

113

181

13

133

212

14

154

246

16

201

322

18

254

407

20

314

503

22

380

608

Table 4: total ultimate elongation and surface hardness

 

hoist chain types

T

DAT

DT

Total ultimate elongation A  %min

10

10

5

Surface hardness min

dn < 7 mm, HV 5

dn = 7 mm to 11 mm, HV 10

dn > 11 mm, HV 10

 

 

360

360

360

 

 

500

500

450

 

 

550

550

500

Site Inspection

scic round steel link chain

Our Service

scic round steel link chain


Product detail pictures:

18 Years Factory Jet L90 Chain Hoist - Hoist Chains – Dia 22mm DIN EN 818-7 Grade T (Types T, DAT & DT) Chain – Chigong detail pictures

18 Years Factory Jet L90 Chain Hoist - Hoist Chains – Dia 22mm DIN EN 818-7 Grade T (Types T, DAT & DT) Chain – Chigong detail pictures


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for 18 Years Factory Jet L90 Chain Hoist - Hoist Chains – Dia 22mm DIN EN 818-7 Grade T (Types T, DAT & DT) Chain – Chigong, The product will supply to all over the world, such as: Turin, New Delhi, Libya, Upon today, we've customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We've been looking forward to doing business with you.
  • This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Ruth from Las Vegas - 2018.06.26 19:27
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Nancy from Tunisia - 2018.11.06 10:04

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