Thứ Năm, 20 tháng 3, 2014

TIÊU CHUẨN MẶT BÍCH THÉP DIN EN 1092-1 PN-100 Flange

TIÊU CHUẨN MẶT BÍCH THÉP DIN EN 1092-1 PN-100 FlangeCông năng:

AWWA C207-07 Steel Flanges for pipes
DIN EN 1092-1 Steel Flanges for pipes














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Types of flanges (typ) up to DIN EN 1092-1

Typ 01: Plate (slip-on) flanges for welding
Typ 13: Hubbed threaded flanges
Typ 02: Loose plate flanges with weld-on plate collar
Typ 21: Integral flanges
Typ 04: Loose plate flanges with weld-neck collar
Typ 32: Weld-on plate collars
Typ 05: Blank (blind) flanges
Typ 33: Lapped pipe ends
Typ 11: Weld-neck flanges
Typ 34: Weld-neck collars
Typ 12: Hubbed slip-on flanges for welding


D: Outside Diameter
K: Diameter of Bolt Circle
L: Diameter of Bolt Hole
A: Outside Diameter of Neck
E: Chamfer
F: Collar thickness
G max: Diameter of Shoulders
R: Corner Radius
N: Neck Diameter
S: Neck Thickness (Preferred value)

Brida DIN EN 1092-1
N
Mating dimensions
A
Bore Diameter
Flange Thickness
E
F
G max
Length
Neck 
Diameters
R
S
D
K
L
Bolting
No
Size
B1
B2
B3
C1
C2
C3
C4
H1
H2
H3
N1
N2
N3
Flange type
01, 05, 11, 12, 21
11
21*
01
12
-
-
01
11
12
13
21
05
-
-
05
12
13
11
11
11
12
13
21
11
12
13
21
11
10
100
70
14
4
M12
17.2
18
-
-
20
20
20
20
-
-
-
28
45
6
32
40
40
4
1.8
15
105
75
14
4
M12
21.3
22
-
-
20
20
20
20
-
-
-
28
45
6
34
43
45
4
2
20
130
90
18
4
M16
26.9
27.5
-
-
22
22
22
22
-
-
-
30
48
8
42
52
50
4
2.6
25
140
100
18
4
M16
33.7
34.5
-
-
24
24
24
24
-
-
-
32
58
8
52
60
61
4
2.6
32
155
110
22
4
M20
42.4
43.5
-
-
24
24
26
24
-
-
-
32
60
8
62
68
68
6
2.9
40
170
125
22
4
M20
48.3
49.5
-
-
26
26
28
26
-
-
-
34
62
10
70
80
82
6
2.9
50
195
145
26
4
M24
60.3
61.3
-
-
28
28
30
28
-
-
-
36
68
10
90
95
96
6
3.2
65
220
170
26
8
M24
76.1
77.5
-
-
30
30
34
30
-
-
45
40
76
12
108
118
118
6
3.6
80
230
180
26
8
M24
88.9
90.5
-
-
34
32
36
32
-
-
60
44
78
12
120
130
128
8
4
100
265
210
30
8
M27
114.3
116
-
-
36
36
40
36
-
-
80
52
90
12
150
158
150
8
5
125
315
250
33
8
M30
139.7
141.5
-
-
42
40
40
40
-
-
105
56
105
12
180
188
185
8
6.3
150
355
290
33
12
M30
168.3
170.5
-
-
48
44
44
44
-
-
130
60
115
12
210
225
216
10
7.1
200
430
360
36
12
M33
219.1
221.5
-
-
60
52
52
52
-
-
180
-
130
16
278
-
278
10
10
250
505
430
39
12
M36
273
276.5
-
-
72
60
60
60
-
-
210
-
157
18
340
-
340
12
12.5
300
585
500
42
16
M39
323.9
327.5
-
-
84
68
68
68
-
-
260
-
170
18
400
-
407
12
14.2
350
655
560
48
16
M45
355.6
359.5
-
-
95
74
74
74
-
-
300
-
189
20
460
-
460
12
16
400
715
620
48
16
M45
406.4
411
-
-
406
-
78
-
-
-
-
-
-
-
-
-
518
-
500
870
760
56
20
M52
508
543.5
-
-
128
-
94
-
-
-
-
-
-
-
-
-
630
-
* For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter.
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