THÔNG SỐ KỸ THUẬT:
BS STANDARD - BS 4504 - PN10 - THRF/FF
|
Nominal
|
D
|
C
|
h
|
Holes
|
t
|
H
|
M
|
G
|
f
|
R
|
|
Pipe Size
|
|
15
|
95
|
65
|
14
|
4
|
14
|
20
|
35
|
45
|
2
|
3
|
|
20
|
105
|
75
|
14
|
4
|
16
|
24
|
45
|
58
|
2
|
4
|
|
25
|
115
|
85
|
14
|
4
|
16
|
24
|
52
|
68
|
2
|
4
|
|
32
|
140
|
100
|
18
|
4
|
16
|
26
|
60
|
78
|
2
|
5
|
|
40
|
150
|
110
|
18
|
4
|
16
|
26
|
70
|
88
|
3
|
5
|
|
50
|
165
|
125
|
18
|
4
|
18
|
28
|
84
|
102
|
3
|
5
|
|
65
|
185
|
145
|
18
|
4
|
18
|
32
|
104
|
122
|
3
|
6
|
|
80
|
200
|
160
|
18
|
8
|
20
|
34
|
118
|
138
|
3
|
6
|
|
100
|
220
|
180
|
18
|
8
|
20
|
40
|
140
|
162
|
3
|
5
|
|
125
|
250
|
210
|
18
|
8
|
22
|
44
|
168
|
188
|
3
|
5
|
|
150
|
285
|
240
|
22
|
8
|
22
|
44
|
195
|
212
|
3
|
8
|
|
200
|
340
|
295
|
22
|
8
|
24
|
44
|
246
|
268
|
3
|
8
|
|
250
|
395
|
350
|
22
|
12
|
26
|
46
|
298
|
320
|
3
|
10
|
|
300
|
445
|
400
|
22
|
12
|
26
|
46
|
350
|
370
|
4
|
10
|