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QINGDAO LG RIGGING CO.,LTD.
QINGDAO LG RIGGING CO.,LTD.
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s
lgrig® grade 80 master link assembly u.s

LGRIG® Grade 80 Master Link Assembly U.S. Standard

LGRIG® Grade 80 Master Link Assembly U.S. Standard, also known as Grade 80 Master Link Sub-Assembly, Quad Master Link Assemblies, Master Link Multi, Master Link w/ Sub Assembly, Oblong Master Link Sub Assembly, Multi-leg master link.

Master Link Assemblies, engineered specifically for multi-leg sling assemblies, these Grade 80 Quad Master Links deliver heavy-duty connectivity for 3-leg and 4-leg chain slings.

Multi-leg master link, forged from quenched and tempered alloy steel with powder-coated corrosion protection, their reinforced construction features precision-flattened contact surfaces for seamless integration with omega links or thimbles.

Grade 80 Master Link Assemblies, certified to ASME B30.26 standards, For chain sling: Minimum Ultimate Load is 4 times the Working Load Limit. For steel rope sling: Minimum Ultimate Load is 5 times the Working Load Limit. These master links serve as critical junction points in lifting sling manufacturing.

Complementary to UMS/UMTS series configurations, their widened profile ensures reliable load distribution in overhead lifting operations across industrial rigging applications.

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Information of LGRIG® Grade 80 Master Link Assembly U.S. Standard

Brand

LGRIG®

Standard

U.S. Type (ASME B30.26)

Material

Superior Alloy Steel

Safety Factor

For chain sling: Minimum Ultimate Load is 4 times the Working Load Limit

For steel rope sling: Minimum Ultimate Load is 5 times the Working Load Limit

processing

8LGWMLAUS1/2    to    8LGWMLAUS7/8     ⇒    Main link: WELDED; Sub links: WELDED.

8LGWMLAUS1-1/8    to    8LGWMLAUS1-3/4     ⇒    Main link: WELDED; Sub links: WELDED.

8LGWMLAUS2/1    ⇒    Main link: FORGED;  Sub links: WELDED.

Quenched and Tempered

Finish

Powder Coated

Size

1/2", 11/16", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2", 1-3/4", 2"

Tips

Color Code: Customized according to customers' requirements

Note

There will be pressing flat only on request.

Use Only Grade 80 Attachments For Overhead Lifting

Country of Origin

China


Specifications of LGRIG® Grade 80 Master Link Assembly U.S. Standard

Specifications of G80 Welded Master Link Assembly U.S. Standard

For chain sling: Minimum Ultimate Load is 4 times the Working Load Limit.

For steel rope sling: Minimum Ultimate Load is 5 times the Working Load Limit.

BLUE AREA SIZE: Main link: WELDED Sub links: WELDED

YELLOW AREA SIZE: Main link: FORGED Sub links: WELDED

Part No.

Size
(in)

Weight
(KG)

Chain

WLL
3 or 4
LEG-

45°

(T)

WLL
ROPE

(T)

DIMENSION(MM)

A

B

D

a

b

d

s

8LGWMLAUS1/2

1/2

0.82

7/32

2.36

2.4

100±5

60±5

14±1

85±5

40±3

12±1

6±0.5

8LGWMLAUS11/16

11/16

1.6

1/4

3.15

3.2

160±6

90±5

18±1

100±5

60±5

14±1

7.6±0.5

8LGWMLAUS5/8

5/8

1.6

1/4

3.15

3.2

160±6

90±5

18±1

100±5

60±5

14±1

7.6±0.5

8LGWMLAUS3/4

3/4

1.95

5/16

4.25

4.2

160±6

90±5

20±1

100±5

60±5

14±1

7.6±0.5

8LGWMLAUS7/8

7/8

3.16

3/8

6.7

8

180±6

100±5

22±1

150±6

70±5

18±1

8.4±0.5

8LGWMLAUS1

1

5.28

3/8

10

10

270±6

140±5

25±1

155±5

80±4

20±0.5

11±0.5

8LGWMLAUS1-1/8

1-1/8

6.75

1/2

11.2

12

207±7

140±6

28±1/-2

160±6

90±5

22±1

13.5±0.5

8LGWMLAUS1-1/4

1-1/4

9.31

5/8

17

17

207±7

140±6

32±1/-2

180±6

100±5

25±1

16.5±0.5

8LGWMLAUS1-1/2

1-1/2

18.4

3/4

23.6

25

300±7

160±6

40±1/-2

270±7

140±6

31±1/-2

19±0.5

8LGWMLAUS1-3/4

1-3/4

26.6

7/8

31.5

31.5

340±4

180±6

45±1/-2

285±7

155±6

36±1/-2

22±0.5

8LGWMLAUS2

2

42.91

1

45

45

350±10

190±6

51±1/-2

340±10

180±6

45±1/-2

25±0.5



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