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Grade 80 Alloy Chain

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Grade 80 Alloy Chain


Grade 80 Alloy Chain

Grade 80 alloy chain, also known as Gr 80 chain, is a kind of welded link chain mainly used for lifting purposes. It is high-strength chain manufactured from special alloy steel. The chain meets the requirements of ASTM and NACM. The regular material diameter range is from 5.5 mm to 32 mm. The available finishes are as follows: paint, powder coating, shot blast, self colored. The chain is embossed with 8, 80, 800 as a mark.

Not only grade 80 alloy chain supplied, we also provide grade 100 alloy chain, grade 70 transport chain, grade 43 high test chain, grade 30 proof coil chain... Welcome to contact us for a complete catalog.

Features of Grade 80 Alloy Chain

• Material: alloy steel

• Type: grade 80 alloy chain, grade 80 tie down chain

• Standard: ASTM, NACM, OSHA

• Finish: paint, powder coating, shot blast, self colored

• Package: full drums, half drums, pails, reels

• Proof tested, certified

Specifications of Grade 80 Alloy Chain (NACM Standard)

Nominal Chain Size

Material Diameter

Working Load Limit (Max.)

Proof Test (Min.)

Minimum Breaking Force

Inside Length (Max.)

Inside Width Range

in

mm

in

mm

lbs

kg

lbs

kN

lbs

kN

in

mm

in

mm

7/32

5.5

0.217

5.5

2100

970

4200

19

8400

38

0.69

17.6

0.281~0.325

7.14~8.25

9/32

7

0.276

7

3500

1570

7000

30.8

14000

61.6

0.90

22.9

0.375~0.43

9.53~10.92

5/16

8

0.315

8

4500

2000

9000

40.3

18000

80.6

1.04

26.4

0.43~0.5

10.92~12.7

3/8

10

0.394

10

7100

3200

14200

63

28400

126

1.26

32

0.512~0.6

13~15.2

1/2

13

0.512

13

12000

5400

24000

107

48000

214

1.64

41.6

0.688~0.768

17.48~19.5

5/8

16

0.63

16

18100

8200

36200

161

72400

322

2.02

51.2

0.812~0.945

20.63~24

3/4

20

0.787

20

28300

12800

56600

252

113200

504

2.52

64

0.984~1.18

25~30

7/8

22

0.866

22

34200

15500

68400

305

136800

610

2.77

70.4

1.08~1.3

27.5~33

1

26

1.02

26

47700

21600

95400

425

190800

850

3.28

83.2

1.28~1.54

32.5~39

1-1/4

32

0.26

32

72300

32800

144600

644

289200

1288

4.03

102.4

1.58~1.89

40~48

Grade 80 Alloy Chain

Grade 80 Alloy Chain

Grade 80 Alloy Chain

Grade 80 Alloy Chain

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Our mail: manager@hiseamarine.com

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