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Welded Link Chain
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ASTM80 standard chain

  • Description

 

PROOF COIL CHAIN ASTM80(G30)

TRADE SIZE

MATERIAL DIAMERTER

WORKING LOAD LIMIT

PROOF TEST

BREAKING FORCE MINIMUM

MAX LENGTH PER 100 LINKS

MAX WEIGHT PER 100 FEET

 

IN

MM

LBS

KG

LBS

KN

LBS

KN

IN

M

LBS

KG

3/16

0.218

5.5

750

340

1500

6.7

3000

13.3

99

2.51

42

19

1/4

0.281

7.1

1250

570

2500

11.1

5000

22.2

104

2.64

76

34

5/16

0.343

8.7

1900

860

3800

16.9

7600

33.8

114

2.89

115

52

3/8

0.406

10.3

2650

1200

5300

23.6

10600

47.2

128

3.25

166

75

7/16

0.468

11.9

3500

1590

7000

31.1

14000

62.3

142

3.60

225

102

1/2

0.531

13.5

4500

2040

9000

40.0

18000

80.1

156

3.96

289

131

5/8

0.656

16.7

6900

3130

13800

61.4

27600

122.8

194

4.92

425

193

3/4

0.781

19.8

9750

4420

19500

86.7

39000

173.5

220

5.59

612

278

HIGH TEST CHAIN ASTM80(G43)

TRADE SIZE

MATERIAL DIAMERTER

WORKING LOAD LIMIT

PROOF TEST

BREAKING FORCE MINIMUM

MAXLENGTH PER 100 LINKS

MAX WEIGHT PER 100 FEET

 

IN

MM

LBS

KG

LBS

KN

LBS

KN

IN

M

LBS

KG

1/4

0.281

7.1

2600

1180

4300

19.1

7750

34.5

98

2.49

84

38

5/10

0.343

8.7

3900

1770

6400

28.5

11600

51.6

110

2.79

120

54

3/8

0.406

10.3

5400

2450

8900

39.6

16200

72.1

134

3.40

176

80

7/16

0.468

11.9

7200

3260

11900

52.9

21500

95.6

140

3.55

230

104

1/2

0.531

13.5

9200

4170

15300

68.1

27600

122.8

150

4.06

300

136

TRANSPORT CHAIN ASTM80(G70)

TRADE SIZE

MATERIAL DIAMERTER

WORKING LOAD LIMIT

PROOF TEST

BREAKING FORCE MINIMUM

MAXLENGTH PER 100 LINKS

MAX WEIGHT PER 100 FEET

 

IN

MM

LBS

KG

LBS

KN

LBS

KN

IN

M

LBS

KG

1/4

0.281

7.1

2600

1180

4300

19.1

7750

34.5

98

2.49

84

38

5/10

0.343

8.7

3900

1770

6400

28.5

11600

51.6

110

2.79

120

54

3/8

0.406

10.3

5400

2450

8900

39.6

16200

72.1

134

3.40

176

80

7/16

0.468

11.9

7200

3260

11900

52.9

21500

95.6

140

3.55

230

104

1/2

0.531

13.5

9200

4170

15300

68.1

27600

122.8

150

4.06

300

136



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