BS STEEL COUPLINGS - FOR BS 1387 PIPES
MADE FROM STEEL PIPES-
* ZINC PLATED
* BLACK
* GALVANIZED
BS-1738   BS-1740
SIZE A m/m B m/m Nominal Size
of Outlets
M inimum Outside
Diameter
A
M inimum Length
of Ordinary Socket
B
No per inch
1/8"
1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4"
5"
6"
15
18.5
22
25.4
31.8
38
47
53
66.3
82
95
122
147
174
17
25
25
34
36
43
48
48
52
65
71
83
92
92
in mm
1/8
1/4
3/8
1/2
3/4
1
1-1/4
1-1/2
2
2-1/2
3
4
5
6
6
8
10
15
20
25
32
40
50
65
80
100
125
150
mm
15.0
18.5
22.0
27.0
32.5
39.5
49.0
56.0
68.0
84.0
98.0
124.0
151.0
178.0
mm
19
27
28
37
39
46
51
51
60
69
75
87
96
96
 
28
19
19
14
14
11
11
11
11
11
11
11
11
11


GOLDEN HIGHOPE INDUSTRIAL INC. / EVERBEST VALVES & FITTINGS MFG. CO., LTD.
Winston Chiu/President
Email:highope@ms15.hinet.net
2F NO. 198 HUAI NING STREET, SOUTH AREA, TAICHUNG, TAIWAN.
P.O. BOX. 1065 TAICHUNG, TAIWAN
TEL:886-4-23726536 FAX:886-4-23726216
CONDUIT COUPLINGS
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