Product: Stainless Steel Welded Neck Flange.
Materials: ASTM A182, Stainless Steel.
Grades: F316H, S31254.
Standards: EN 1759, HG 20595.
Pressure: PN10.
Sizes: DN15-DN200 (1/2-8 Inch).
Directions for the designation |
d1 |
a |
b |
D |
f |
h |
h1 |
m |
r |
s |
Holes |
Screws |
Weight* |
Rated |
External diameter |
Kg |
Diameter |
of the flange |
15 |
20 |
21 |
55 |
12 |
80 |
11 |
30 |
6 |
28 |
4 |
2,5 |
4 |
M 10 |
0,45 |
21,3 |
22,5 |
30 |
0,45 |
20 |
25 |
26 |
65 |
14 |
90 |
11 |
32 |
6 |
35 |
4 |
2,5 |
4 |
M 10 |
0,66 |
26,9 |
28 |
38 |
0,66 |
25 |
30 |
31 |
75 |
14 |
100 |
11 |
35 |
6 |
40 |
4 |
2,8 |
4 |
M 10 |
0,83 |
33,7 |
34,5 |
42 |
0,82 |
32 |
38 |
39 |
90 |
14 |
120 |
14 |
35 |
6 |
50 |
6 |
3 |
4 |
M 12 |
1,18 |
42,4 |
43,5 |
55 |
1,16 |
40 |
44,5 |
45,5 |
100 |
14 |
130 |
14 |
38 |
7 |
58 |
6 |
3 |
4 |
M 12 |
1,40 |
48,3 |
49,5 |
62 |
1,38 |
50 |
57 |
58 |
110 |
14 |
140 |
14 |
38 |
8 |
70 |
6 |
3,5 |
4 |
M 12 |
1,58 |
60,3 |
61,5 |
74 |
1,56 |
65 |
76,1 |
77 |
130 |
14 |
160 |
14 |
38 |
9 |
88 |
6 |
3,5 |
4 |
M 12 |
1,95 |
80 |
88,9 |
90 |
150 |
16 |
190 |
18 |
42 |
10 |
102 |
8 |
3,7 |
4 |
M 16 |
3,07 |
100 |
108 |
109 |
170 |
16 |
210 |
18 |
45 |
10 |
122 |
8 |
3,7 |
4 |
M 16 |
3,68 |
114,3 |
115,5 |
130 |
3,56 |
125 |
133 |
134 |
200 |
18 |
240 |
18 |
48 |
10 |
148 |
8 |
4 |
8 |
M 16 |
5,04 |
139,7 |
141 |
155 |
4,80 |
150 |
159 |
161 |
225 |
18 |
265 |
18 |
48 |
12 |
172 |
10 |
5 |
8 |
M 16 |
5,75 |
168,3 |
170,5 |
184 |
5,52 |
175 |
193,7 |
195,5 |
255 |
20 |
295 |
18 |
52 |
12 |
208 |
10 |
5 |
8 |
M 16 |
7,22 |
200 |
219,1 |
221 |
280 |
20 |
320 |
18 |
55 |
15 |
236 |
10 |
5 |
8 |
M 16 |
8,16 |