Tiêu Chuẩn Din 2627 PN 400
DIN 2627 PN 400 (in mm)
|
Nominal Pipe Size
|
Diameter at weld Bevel
|
Flange Dia
|
Thk of Flange
|
Dia of Bolt Circle
|
Length Through Hub
|
Dia of Hub
|
Wall Thk
|
Radius of Hub
|
Straight Portion
|
Dia of R/F
|
Thk of R/F
|
No. of
|
Dia of Bolt Holes
|
|
|
DN
|
D1
|
D
|
B
|
K
|
H1
|
D3
|
S
|
R
|
H2
|
D4
|
F
|
holes
|
D2
|
KG
|
|
10
|
17.20
|
125
|
28
|
85
|
65
|
48
|
3.60
|
4
|
8
|
40
|
2
|
4
|
18
|
2.50
|
|
15
|
26.90
|
145
|
30
|
100
|
68
|
56
|
5.00
|
4
|
8
|
45
|
2
|
4
|
22
|
3.57
|
|
25
|
42.40
|
180
|
38
|
130
|
90
|
82
|
7.10
|
4
|
10
|
68
|
2
|
4
|
26
|
7.35
|
|
40
|
60.30
|
220
|
48
|
165
|
110
|
106
|
10.00
|
6
|
12
|
88
|
3
|
4
|
30
|
13.93
|
|
50
|
76.10
|
235
|
52
|
180
|
120
|
120
|
12.50
|
6
|
15
|
102
|
3
|
8
|
30
|
16.50
|
|
65
|
101.60
|
290
|
64
|
225
|
135
|
158
|
16.00
|
6
|
18
|
122
|
3
|
8
|
33
|
31.33
|
|
80
|
114.30
|
305
|
68
|
240
|
150
|
174
|
17.50
|
8
|
20
|
138
|
3
|
8
|
33
|
37.99
|
|
100
|
139.70
|
370
|
80
|
295
|
175
|
215
|
22.20
|
8
|
25
|
162
|
3
|
8
|
39
|
66.77
|
|
125
|
193.70
|
415
|
92
|
340
|
200
|
258
|
30.00
|
8
|
30
|
188
|
3
|
12
|
39
|
94.73
|
|
150
|
219.10
|
475
|
105
|
390
|
225
|
302
|
35.00
|
10
|
35
|
218
|
3
|
12
|
42
|
144.85
|
|
200
|
273.00
|
585
|
130
|
490
|
280
|
388
|
40.00
|
10
|
40
|
285
|
3
|
16
|
48
|
269.50
|
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