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QINGDAO LG RIGGING CO.,LTD.
QINGDAO LG RIGGING CO.,LTD.
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard

LGRIG® Grade 80 Master Link Assembly Forged US Standard

LGRIG® Grade 80 Master Link Assembly Forged US 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 Grade 80, 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 with Extra Large Sub-Links, Certified to EN 1677 standards with a 4:1 or 5:1 safety factor, 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.

Trawling Gear
Hooks
Shackles
Boat Fittings

Information of LGRIG® Grade 80 Master Link Assembly Forged US Standard

Brand

LGRIG®

Standard

Conform to US Standard (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

Main link: Drop Forged

Sub links: Welded

Quenched and Tempered

Finish

Powder Coated

Size

3/4, 7/8, 1, 1-1/4, 1-1/2, 1-3/4, 2, 2-1/2, 2-3/4

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 Forged US Standard

drawing-grade-80-master-link-assembly-forged-us-standard-lgrig.jpg

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

8LGFMLAUS3/4

3/4

1.55

1/4

3.15

5.6

140±6

70±5

20±1

85±5

40±3

14±1

5/16

4.25

8LGFMLAUS7/8

7/8

2.18

5/16

4.25

6.9

160±6

90±5

22±1

85±5

40±5

14±1

3/8

6.7

8LGFMLAUS1/1

1

3.29

3/8

6.7

11.8

178±6

89±5

25±1

100±5

60±5

18±1

8LGFMLAUS1/4

1-1/4

7.18

1/2

11.2

17.7

222±7

110±6

32±1/-2

100±5

60±5

22±1

5/8

17

8LGFMLAUS1-1/2

1-1/2

12.91

5/8

17

27.7

267±7

135±6

38±1/-2

180±6

100±5

30±1/-2

3/4

23.6

8LGFMLAUS1-3/4

1-3/4

21.25

3/4

23.6

38.5

305±10

152±6

45±1/-2

180±6

100±5

32±1/-2

7/8

31.5

8LGFMLAUS2/1

2

30.34

7/8

31.5

46.5

356±10

178±6

50±1/-2

180±6

100±5

38±1/-2

8LGFMLAUS2-1/2

2-1/2

64.4

1

45

72.6

406±10

203±7

64±3

355±8

178±6

51±1/-2

8LGFMLAUS2-3/4

2-3/4

89

11/4

67

98.4

406±10

241±7

70±3

406±8

203±6

57±1/-2


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

Bulk Photos of LGRIG® Grade 80 Master Link Assembly Forged US Standard

LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
LGRIG® Grade 80 Master Link Assembly Forged US Standard
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