THÔNG SỐ KỸ THUẬT:
Mặt bích (flange) BS 4504 PN6:
BS STANDARD - BS 4504 - PN6 PLRF/FF
|
Nominal
|
D
|
C
|
h
|
Holes
|
do
|
t
|
G
|
f
|
Pipe Size
|
10
|
75
|
50
|
11
|
4
|
18
|
12
|
35
|
2
|
15
|
80
|
55
|
11
|
4
|
22
|
12
|
40
|
2
|
20
|
90
|
65
|
11
|
4
|
27.5
|
14
|
50
|
2
|
25
|
100
|
75
|
11
|
4
|
34.5
|
14
|
60
|
2
|
32
|
120
|
90
|
14
|
4
|
43.5
|
16
|
70
|
2
|
40
|
130
|
100
|
14
|
4
|
49.5
|
16
|
80
|
2
|
50
|
140
|
110
|
14
|
4
|
61.5
|
16
|
90
|
3
|
65
|
160
|
130
|
14
|
4
|
77.5
|
16
|
110
|
3
|
80
|
190
|
150
|
18
|
4
|
90.5
|
18
|
128
|
3
|
100
|
210
|
170
|
18
|
4
|
116
|
18
|
148
|
3
|
125
|
240
|
200
|
18
|
8
|
141.5
|
20
|
178
|
3
|
150
|
265
|
225
|
18
|
8
|
170.5
|
20
|
202
|
3
|
200
|
320
|
280
|
18
|
8
|
221.5
|
22
|
258
|
3
|
250
|
375
|
335
|
18
|
12
|
276.5
|
24
|
312
|
3
|
300
|
440
|
395
|
22
|
12
|
327.5
|
24
|
365
|
3
|
350
|
490
|
445
|
22
|
12
|
359.5
|
26
|
415
|
4
|
400
|
540
|
495
|
22
|
16
|
411
|
28
|
465
|
4
|
450
|
595
|
550
|
22
|
16
|
462
|
30
|
520
|
4
|
500
|
645
|
600
|
22
|
20
|
513.5
|
30
|
570
|
4
|
600
|
755
|
705
|
26
|
20
|
616.5
|
32
|
670
|
5
|
700
|
860
|
810
|
26
|
24
|
777
|
40*
|
775
|
5
|
800
|
975
|
920
|
30
|
24
|
819
|
44*
|
880
|
5
|
900
|
1075
|
1020
|
30
|
24
|
920
|
48*
|
980
|
5
|
1000
|
1175
|
1120
|
30
|
28
|
1022
|
52*
|
1080
|
5
|
1200
|
1405
|
1340
|
33
|
32
|
1227
|
60*
|
1295
|
5
|
1400
|
1630
|
1560
|
36
|
36
|
1427
|
68*
|
1510
|
5
|
1600
|
1830
|
1760
|
36
|
40
|
1628
|
76*
|
1710
|
5
|
1800
|
2045
|
1970
|
39
|
44
|
1828
|
84*
|
1920
|
5
|
2000
|
2265
|
2180
|
42
|
48
|
-
|
92*
|
2125
|
5
|
Mặt bích (flange) BS 4504 PN10:
BS STANDARD - BS 4504 - PN10 –PLRF/FF
|
Nominal
|
D
|
C
|
h
|
Holes
|
do
|
t
|
G
|
f
|
Pipe Size
|
10
|
90
|
60
|
14
|
4
|
18
|
14
|
40
|
2
|
15
|
95
|
65
|
14
|
4
|
22
|
14
|
45
|
2
|
20
|
105
|
75
|
14
|
4
|
27
|
16
|
58
|
2
|
25
|
115
|
85
|
14
|
4
|
34.5
|
16
|
68
|
2
|
32
|
140
|
100
|
18
|
4
|
43.5
|
18
|
78
|
2
|
40
|
150
|
110
|
18
|
4
|
49.5
|
18
|
88
|
3
|
50
|
165
|
125
|
18
|
4
|
61.5
|
20
|
102
|
3
|
65
|
185
|
145
|
18
|
4
|
77.5
|
20
|
122
|
3
|
80
|
200
|
160
|
18
|
8
|
90.5
|
20
|
138
|
3
|
100
|
220
|
180
|
18
|
8
|
116
|
22
|
162
|
3
|
125
|
250
|
210
|
18
|
8
|
141.5
|
22
|
188
|
3
|
150
|
285
|
240
|
22
|
8
|
170.5
|
24
|
212
|
3
|
200
|
340
|
295
|
22
|
8
|
221.5
|
24
|
268
|
3
|
250
|
395
|
350
|
22
|
12
|
276.5
|
26
|
320
|
3
|
300
|
445
|
400
|
22
|
12
|
327.5
|
26
|
370
|
4
|
350
|
505
|
460
|
22
|
16
|
359.5
|
28
|
430
|
4
|
400
|
565
|
515
|
26
|
16
|
411
|
32
|
482
|
4
|
450
|
615
|
565
|
26
|
20
|
462
|
36
|
532
|
4
|
500
|
670
|
620
|
26
|
20
|
513.5
|
38
|
585
|
4
|
600
|
780
|
725
|
30
|
20
|
616.5
|
42
|
685
|
5
|
700
|
895
|
840
|
30
|
24
|
-
|
-
|
800
|
5
|
800
|
1015
|
950
|
33
|
24
|
-
|
-
|
905
|
5
|
900
|
1115
|
1050
|
33
|
28
|
-
|
-
|
1005
|
5
|
1000
|
1230
|
1160
|
36
|
28
|
-
|
-
|
1110
|
5
|
1200
|
1455
|
1380
|
39
|
32
|
-
|
-
|
1330
|
5
|
1400
|
1675
|
1590
|
42
|
36
|
-
|
-
|
1535
|
5
|
1600
|
1915
|
1820
|
48
|
40
|
-
|
-
|
1760
|
5
|
1800
|
2115
|
2020
|
48
|
44
|
-
|
-
|
1960
|
5
|
2000
|
2325
|
2230
|
48
|
48
|
-
|
-
|
2170
|
5
|