Mặt bích mù BS4504 PN6
HÔNG SỐ KỸ THUẬT:
BS STANDARD - BS 4504 - PN6 – BLRF/FF
|
Nominal
|
D
|
C
|
h
|
Holes
|
t
|
G
|
f
|
|
Pipe Size
|
|
10
|
75
|
50
|
11
|
4
|
12
|
35
|
2
|
|
15
|
80
|
55
|
11
|
4
|
12
|
40
|
2
|
|
20
|
90
|
65
|
11
|
4
|
14
|
50
|
2
|
|
25
|
100
|
75
|
11
|
4
|
14
|
60
|
2
|
|
32
|
120
|
90
|
14
|
4
|
14
|
70
|
2
|
|
40
|
130
|
100
|
14
|
4
|
14
|
80
|
3
|
|
50
|
140
|
110
|
14
|
4
|
14
|
90
|
3
|
|
65
|
160
|
130
|
14
|
4
|
14
|
110
|
3
|
|
80
|
190
|
150
|
18
|
4
|
16
|
128
|
3
|
|
100
|
210
|
170
|
18
|
4
|
16
|
148
|
3
|
|
125
|
240
|
200
|
18
|
8
|
18
|
178
|
3
|
|
150
|
265
|
225
|
18
|
8
|
18
|
202
|
3
|
|
200
|
320
|
280
|
18
|
8
|
20
|
258
|
3
|
|
250
|
375
|
335
|
18
|
12
|
22
|
312
|
3
|
|
300
|
440
|
395
|
22
|
12
|
22
|
365
|
4
|
|
350
|
490
|
445
|
22
|
12
|
24
|
415
|
4
|
|
400
|
540
|
495
|
22
|
16
|
28
|
465
|
4
|
|
450
|
595
|
550
|
22
|
16
|
30
|
520
|
4
|
|
500
|
645
|
600
|
22
|
20
|
32
|
570
|
4
|
|
600
|
755
|
705
|
26
|
20
|
36
|
670
|
5
|
|
700
|
860
|
810
|
26
|
24
|
40
|
775
|
5
|
|
800
|
975
|
920
|
30
|
24
|
44
|
880
|
5
|
|
900
|
1075
|
1020
|
30
|
24
|
48
|
980
|
5
|
|
1000
|
1175
|
1120
|
30
|
28
|
52
|
1080
|
5
|
|
1200
|
1405
|
1340
|
33
|
32
|
60
|
1295
|
5
|
|
1400
|
1630
|
1560
|
36
|
36
|
68
|
1510
|
5
|
|
1600
|
1830
|
1760
|
36
|
40
|
76
|
1710
|
5
|
|
1800
|
2045
|
1970
|
39
|
44
|
84
|
1920
|
5
|
|
2000
|
2265
|
2180
|
42
|
48
|
92
|
2125
|
5
|