Marine Chain
LONG LINK CHAIN

Nominal

diameter

tf

L

B

Safe working load (kN) [tf]

Proof load (kN) [tf]

Reference

Class 1 (LG 1)

Class 2 (LG 2)

Class 1 (LG 1)

Class 2 (LG 2)

Calculated mass for 1 m (kg)

6

6

36

21

2.6 [ 0.27 ]

 

6.7 [ 0.68 ]

 

0.71

8

8

48

28

4.7 [ 0.48 ]

 

11.8 [ 1.20 ]

 

1.25

9

9

54

32

6.0 [ 0.61 ]

 

14.9 [ 1.52 ]

 

1.58

11

11

66

39

8.9 [ 0.91 ]

 

22.3 [ 2.27 ]

 

2.36

13

13

78

46

12.4 [ 1.27 ]

15.2 [ 1.55 ]

31.2 [ 3.18 ]

38.0 [ 3.87 ]

3.30

16

16

96

56

18.8 [ 1.92 ]

23.1 I 2.36 ]

47.2 [ 4.81 ]

57.5 [ 5.86 ]

5.00

19

19

114

67

26.7 [ 2.72 ]

32.6 [ 3.32 ]

66.6 [ 6.79 ]

81.1 [ 8.27 ]

7.04

22

22

132

77

35.7 [ 3.64 ]

43.7 [ 4.45 ]

89.2 [ 9.10 ]

108.7 [ 11.08 ]

9.44

25

25

150

88

46.1 [ 4.70 ]

56.4 [ 5.75 ]

115.2 [ 11.75 ]

140.4 [ 14.31 ]

12.19

28

28

166

98

57.9 [ 5.90 ]

70.7 [ 7.21 ]

144.6 [ 14.74 ]

176.1 [ 17.95 ]

15.29

30

30

180

105

66.4 [ 6.77 ]

81.2 [ 8.28 ]

165.9 [ 16.92 ]

202.1 [ 20.61 ]

17.55

32

32

192

112

75.5 [ 7.70 ]

92.4 [ 9.42 ]

188.8 [ 19.25 ]

230.0 [ 23.45 ]

19.97

34

34

204

119

85.2 [ 8.69 ]

104.3 [ 10.64 ]

213.1 [ 21.73 ]

259.6 [ 26.47 ]

22.55

36

36

216

126

95.5 [ 9.74 ]

116.9 [ 11.92 ]

238.9 [ 24.36 ]

291.0 [ 29.68 ]

25.28

38

33

228

133

106.5 [ 10.86 ]

130.3 [ 13.28 ]

266.2 [ 27.15 ]

324.3 [ 33.07 ]

28.16

40

40

240

140

118.0 [ 12.03 ]

144.4 [ 14.72 ]

295.0 [ 30.08 ]

359.3 [ 36.64 ]

31.20

42

42

252

147

130.0 [ 13.26 ]

159.2 [ 16.23 ]

325.2 [ 33.16 ]

396.1 [ 40.40 ]

34.40

44

44

264

154

142.8 [ 14.56 ]

174.7 [ 17.81 ]

357.0 [ 36.40 ]

434.8 [ 44.33 ]

37.76

46

46

276

161

156.0 [ 15.91 ]

190.9 [ 19.47 ]

390.1 [ 39.78 ]

475.2 [ 48.47 ]

41.27

48

48

288

168

169.9 [ 17.33 ]

207.9 [ 21.20 ]

424.8 [ 43.32 ]

517.4 [ 52.76 ]

44.93

50

50

300

175

184.4 [ 18.8 ]

225.6 [ 23.00 ]

46D.9 [ 47.00 ]

561.4 [ 57.25 ]

48.75

Unit: mm