Page 65 - Fendercare Marine - The Book

63
Drawings and picture references are for illustration purposes only.
Deck and Mooring
Mooring
A3-10008
Stud Link Anchor Chain
Diameter D
Approximate
MinimumMass
Grade 2
Grade 3
mm
in
kg per
27.5
m
kg per
m
Proof Load
(
tonne)
Break Load
(
tonne)
Proof Load
(
tonne)
Break Load
(
tonne)
12.5
½
110
4.0
6.7
9.4
9.4
13.5
14
9
⁄16
130
4.7
8.4
11.8
11.8
16.8
16
5
⁄8
170
6.2
10.9
15.3
15.3
22.0
17.5
11
⁄16
180
6.5
13.0
18.3
18.3
26.1
19
¾
220
8.0
15.3
21.5
21.5
30.7
20.5
13
⁄16
260
9.4
17.8
24.9
24.9
35.6
22
7
⁄8
300
10.9
20.4
28.6
28.6
40.9
24
15
⁄16
340
12.4
24.2
33.9
33.9
48.5
26
1
405
14.7
28.3
39.7
39.7
56.7
28
11
⁄8
475
17.3
32.7
45.8
45.8
65.5
30
13
⁄16
545
19.8
37.5
52.4
52.4
74.9
32
615
22.4
42.5
59.4
59.4
84.9
34
15
⁄16
690
25.1
47.7
66.8
66.8
95.5
Table continued overleaf.
Common link
Common link
D
1.1
D
1.2
D
Enlarged link
End link
3.96
D
3.6
D
4
D
4
D
4.4
D
4.35
D
Common link
Common link
D
1.1
D
1.2
D
Enlarged link
End link
3.96
D
3.6
D
4
D
4
D
4.4
D
4.35
D
Stud link chain is available in sizes from 12.5mm
diameter to in excess of 120mm. Manufactured to
internationally agreed standards with the product
integrity being verified by all the major class societies
LRS, ABS, DNA, etc.
Chains are supplied in a number of different material
grades, grade 2 and 3 being the most common for
ships equipment and buoy moorings, whilst other
grades such as ORQ and R4 have applications within
the offshore industry.