Anchor Chains Overview

Anchor chain is a critical component of any vessel’s mooring and anchoring system. It connects the anchor to the vessel, transmits holding power from the anchor to the ship, and absorbs dynamic loads caused by waves, wind, and current. With over 10 years of marine industry experience, we supply high-quality anchor chains designed for reliability, durability, and compliance with international standards.

Anchor Chain and Mooring Chain

Anchor Chain : U1 (Grade 2), U2 (Grade 2/3), U3 (Grade 3)

Diameter : 12.5mm – 162mm 

Mooring Chain (R Series): R3, R3S, R4, R4S, R5

Diameter : Larger diameter

Products Show

Stud Link Anchor Chain
Marine Anchor Chains
Studless Anchor Chain
Marine Anchor Chains
Grade2 Chain
Marine Anchor Chains
Grade3 Chain
Marine Anchor Chains

Specification Parameter

Grade

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

Impact Energy (J)

Grade 2

400 – 490

246

22

40

Grade 3

490 – 590

295

20

50

Grade 4

690 – 860

410

17

60

Grade 5 (R5)

760 – 950

490

15

70

Grade 5 (R6)

820 – 1000

530

15

75

Notes:

  • Tensile strength = Minimum ultimate tensile strength (UTS)
  • Yield strength = Minimum 0.2% offset yield strength
  • Elongation = Minimum percentage elongation on a 5x diameter gauge length
  • Impact energy = Minimum Charpy V-notch impact value at -20°C

Nominal Diameter (mm)

Link Length (mm)

Link Width (mm)

Link Diameter Tolerance (mm)

Weight (kg/m)

12.5

37.5

17.2

+0/-0.5

3.0

14

42.0

19.2

+0/-0.6

3.8

16

48.0

22.0

+0/-0.6

4.9

18

54.0

24.8

+0/-0.7

6.2

20

60.0

27.5

+0/-0.8

7.6

22

66.0

30.2

+0/-0.9

9.2

24

72.0

33.0

+0/-1.0

10.9

26

78.0

35.7

+0/-1.0

12.8

28

84.0

38.5

+0/-1.1

14.8

30

90.0

41.2

+0/-1.2

17.0

32

96.0

44.0

+0/-1.3

19.3

34

102.0

46.7

+0/-1.4

21.8

36

108.0

49.5

+0/-1.4

24.4

38

114.0

52.2

+0/-1.5

27.2

40

120.0

55.0

+0/-1.6

30.1

42

126.0

57.7

+0/-1.7

33.2

44

132.0

60.5

+0/-1.8

36.4

46

138.0

63.2

+0/-1.8

39.8

48

144.0

66.0

+0/-1.9

43.3

50

150.0

68.7

+0/-2.0

47.0

52

156.0

71.5

+0/-2.1

50.9

54

162.0

74.2

+0/-2.2

54.9

56

168.0

77.0

+0/-2.2

59.1

58

174.0

79.7

+0/-2.3

63.4

60

180.0

82.5

+0/-2.4

67.9

62

186.0

85.2

+0/-2.5

72.5

64

192.0

88.0

+0/-2.6

77.3

66

198.0

90.7

+0/-2.6

82.2

68

204.0

93.5

+0/-2.7

87.3

70

210.0

96.2

+0/-2.8

92.5

73

219.0

100.3

+0/-2.9

100.5

76

228.0

104.5

+0/-3.0

108.7

78

234.0

107.2

+0/-3.1

115.0

81

243.0

111.4

+0/-3.2

124.5

84

252.0

115.5

+0/-3.4

133.5

87

261.0

119.6

+0/-3.5

143.0

90

270.0

123.7

+0/-3.6

153.0

95

285.0

130.5

+0/-3.8

170.0

100

300.0

137.5

+0/-4.0

188.0

105

315.0

144.3

+0/-4.2

207.0

110

330.0

151.2

+0/-4.4

227.0

115

345.0

158.0

+0/-4.6

248.0

120

360.0

165.0

+0/-4.8

270.0

Notes:

  • Link length = inside length (pitch)
  • Link width = inside width
  • Dimensions apply to Grade 2, Grade 3, and Grade 4 chains
  • Custom dimensions available upon request

Application Area

Anchor chains are essential marine components widely used for ship anchoring, offshore platform mooring, and vessel positioning. They serve various fields including commercial shipping, fishing vessels, port engineering, offshore wind power, and other marine infrastructure, providing reliable connection and fixation in harsh ocean environments.

Why Choose Our Anchor Chains For Your Application?

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