Anchor Swivel Forerunner - Marine Anchor Chain - Hi-sea

Anchor Swivel Forerunner


Anchor Swivel Forerunner

Description:

Anchor swivel forerunner is the most common swivel link used on vessels. It is also called anchor chain swivel group. It is used to connect the anchor and anchor chain. The end link is designed to fit the anchor shackle and the common link is used to attach to the Kenter shackle. Anchor swivel forerunner consisting of a common link, two enlarged links, swivel and an end link.

Anchor and Chain Connection Way:

There are several ways to connect an anchor chain to an anchor, but the most common method is by using a shackle or a joining link. Here are the steps to connect an anchor chain to an anchor using a shackle:

First, ensure that the anchor and the chain are both clean and free of any debris or corrosion.

Next, insert the shackle pin through the anchor shank and the chain link. Make sure that the pin is inserted through the holes in the shackle and the chain link.

Tighten the shackle pin using pliers or a wrench. Make sure that the pin is tightened securely so that it does not come loose while the vessel is at anchor.

Check the connection by pulling on the chain to ensure that the shackle is securely fastened. If there is any play in the connection, tighten the shackle pin further.

It is important to note that the shackle or joining link used to connect the chain to the anchor should be strong enough to withstand the weight and forces that the chain will be subjected to while at anchor. It is also important to inspect the connection regularly for signs of wear, corrosion, or damage and to replace any worn or damaged components as soon as possible.

Joining Form of Anchor Swivel Forerunner:

End Link(E) + Enlarged Link(EL) + Swivel(SW) + Enlarged Link(EL) + Common Link(C)


Specification of Main Nominal Diameter of Anchor Swivel Forerunner:

Nominal Diameter of Anchor Chain

(mm)

Grade 2

Proof

Load

(KN)

Grade 2 Breaking

Load

(KN)

Grade 3

Proof

Load

(KN)

Grade 3 Breaking

Load

(KN)

E+EL+SW+EL+C

Weight

(kg)

16

107

150

150

216

3.24

17.5

127

179

179

256

4.22

19

150

211

211

301

5.59

20.5

175

244

244

349

6.1

22

200

280

280

401

8.72

24

237

332

332

476

11.27

26

278

389

389

556

14.23

28

321

449

449

642

17.48

30

368

514

514

735

22.38

32

417

583

583

833

26.65

34

468

655

655

937

32.25

36

523

732

732

1050

38.12

38

581

812

812

1160

42.36

40

640

896

896

1280

50.51

42

703

981

981

1400

60.05

44

769

1080

1080

1540

66.25

46

837

1170

1170

1680

76.47

48

908

1270

1270

1810

89.61

50

981

1370

1370

1960

101.6

52

1060

1480

1480

2110

116.85

54

1140

1590

1590

2270

124.64

56

1220

1710

1710

2430

137.59

58

1290

1810

1810

2600

156.38

60

1380

1940

1940

2770

171.68

62

1470

2060

2060

2940

187.43

64

1560

2190

2190

3130

201.77

66

1660

2310

2310

3300

223.08

68

1750

2450

2450

3500

247.54

70

1840

2580

2580

3690

269.26

73

1990

2790

2790

3990

306.4

76

2150

3010

3010

4300

348

78

2260

3160

3160

4500

379.1

81

2410

3380

3380

4820

436

84

2580

3610

3610

5160

463.9

87

2750

3850

3850

5500

520.7

90

2920

4090

4090

5840

571.35

92

3040

4260

4260

6080

618.22

95

3230

4510

4510

6440

658.08

97

3340

4680

4680

6690

715.77

100

3530

4940

4940

7060

786.03

102

3660

5120

5120

7320

833.5

105

3850

5390

5390

7700

919.2

107

3980

5570

5570

7960

995.63

111

4250

5940

5940

8480

1065.08

114

4440

6230

6230

8890

1121.31

117

4650

6510

6510

9300

1185.53

120

4850

6810

6810

9720

1339.49

122

5000

7000

7000

9990

1485.24

124

5140

7200

7200

10280

1552.9

127

5350

7490

7490

10710

1671.47

130

5570

7800

7800

11140

1799.34

132

5720

8000

8000

11420

1866.24

For more nominal diameter of anchor swivel forerunner please contact us.

Features:

Type: Anchor Swivel Forerunner;

Material: CM490, CM690;

Grade: U2, U3;

Nominal Diameter: 12.5mm to 162mm;

Surface: Black Bituminous Paint, Hot Dip Galvanized;

Packing: Carton or Plywood Case;

Certificates: CCS, ABS, BV, LR, NK, RINA, etc.

Anchor Swivel Forerunner after Hot Treatment:

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Our mail: hs@cqhisea.com

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