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Ref. NO.: ISO/R 38 - 1957 (E)
IS0
FO R STA N DA RD IZATl O N
I N T ERN AT I O NA L O RG A N IZATl O N
IS0 RECOMMENDATION
R 38
SHIPBUILDING DETAILS FOR SEA NAVIGATION
BOLLARDS (VERTICAL TYPE) WITH AND WITHOUT LUGS
Is' EDITION
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
documents, in any country, may be authorized therefore only
by the national standards organizat.ion of that country, being
a member of ISO.
For each individual country the only valid standard is the national standard of that country.
Printed in Switzerland
Also issued in French and Russian. Copies to be obtained through the national standards organizations.
---------------------- Page: 1 ----------------------
ISO/R 38 - 1957 (E)
I SO Recom men dat io n R 38
May 1957
SHIPBUILDING DETAILS FOR SEA NAVIGATION
BOLLARDS (VERTICAL TYPE) WITH AND WITHOUT LUGS
la
r I
,N,, I
I
r
-
I/
I
LI
L
I L,d ID
N = nominal size of bollard = diameter of barrel.
b = thickness of barrel at top.
c = thickness of barrel at bottom, thickness of lug and longitudinal rib.
n = number of bolts or rivets.
d = diameter of bolts or rivets.
P = maximum admissible breaking load of the corresponding rope.
Y
NOTES
If material other than cast iron 3, is used, the thicknesses should be changed
accordingly.
The dimensions in feet and inches are considered as the equivalents of the
corresponding dimensions in millimetres.
Bollards are designated by their nominal sizes expressed either in
millimetres or in inches.
Examples: 250 mm bollard or 10 inch bollard.
The illustrations do not define the construction.
The construction with lugs is indicated by thin long chain lines.
-2-
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ISO/R 38 - 1957 (E)
Dimensions in millimetres
- -
N L B a e=f P d d
H.9
c .3)
Bolts Rivets
min. min. min.
mm mm tonnes mm mm
mm mm mm mm mm mm mm
75 500 145 170 275 13 20 25 60 3.5 6 12 13
1 O0 600 170 220 350 15 22 30 80 5.0 6 16 16
19
125 700 200 275 430 17 25 35 1 O0 8.0 6 20
19 40 115 12.0 6 22 22
150 800 230 330 500 27
45 130 16.0 6 22 22
175 900 270 375 550 21 30
200 1 O00 300 600 23 32 50 140 20.0 8 22 22
420
225 1100 330 465 680 24 34 55 155 25.0 8 27 25
250 1200 360 510 750 26 36 60 165 28.0 8 27 25
3 4
300 1450 430 590 900 29 40 60 180 40.0 8 33
34
350 1650 500 665 1 O00 31 42 65 200 55.0 10 33
-
46 65.0 10 36
400 1850 560 735 1100 33 65 215
-
450 790 1200 34 49 70 235 90.0 10 39
2050 630
-
500 700 840 1300 35 50 70 235 115.0 12 39
2250
-
560 2400 770 885 1400 35 50 75 240 140.0 12 45
-
630 2750 900 955 1600 35 50 75 250 220.0 14 48
-
700 2900 970 1 O00 1700 35 50 80 250 260.0 14 52
-
Dimensions in feet and inches
- -
I
e=f P did
N 1 B
H.l) 1 a b .3) c .? 7 9
min. min. min. min. Bolts ~ Rivets
- _-
ft in ft in It in 1 ft in in in tonnes
in
-
-
3 3.5 6
'12
9
6
4 5.0
Ils
11
8.0 6
5
116
12.0 6
6
'14
16.0 6
7
13116
20.0 8
8
7i8
25.0 8
9
l5Il6
1 28.0 8
10
40.0 8
12
1 'Is
55.0 10
14
1 'Il6
65.0 10
16
W16
90.0 10
18
1 'Ill6
...