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Sulpuhuric Acid Nitric Acid Phosphoric Heat Recovery
Sulpuhuric Acid Nitric Acid Phosphoric Heat Recovery
Sulpuhuric Acid Nitric Acid Phosphoric Heat Recovery
 
Introduction
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Welding Materials
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30I-050 Plane Welding Flanges, RF, ISO


DN
D
(mm)
k
(mm)
d5
(mm)
d4
(mm)
b
(mm)
t
(mm)
d2
(mm)
Weight
(kg)
Stock
material
25
115
85
34,5
68
18
2
4 x 14
1,2
Yes
32
140
100
43,5
78
18
2
4 x 18
1,8
No
40
150
110
49,5
88
18
3
4 x 18
2,1
No
50
165
125
62,0
102
19
3
4 x 18
2,4
Yes
65
185
145
77,0
122
26
3
4 x 18
4,0
No
80
200
160
90,5
138
26
3
8 x 18
4,4
Yes
100
220
180
116,0
158
26
3
8 x 18
4,8
Yes
125
250
210
142,0
188
26
3
8 x 18
5,9
No
150
285
240
170,5
212
26
3
8 x 23
7,1
Yes
200
340
295
221,5
268
32
3
8 x 23
11,6
No
250
395
350
276,5
320
35
3
12 x 23
15,0
No
300
445
400
327,0
370
35
3
12 x 23
17,3
No