SABS 1123 Class 600 Welding On Flange Dimensions, Weight, and Technical Drawing
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SABS 1123 Class 600 Welding On Flange Dimensions
Flange Dimensions & Approximate Masses
| Nominal pressure 600 kPa 600/2 = Table 4 600/4 = Table 6 600/3 = Table 5 600/8 = Table 8 |
| NB |
Pipe O.D.
d1 |
Flange |
Raised Face |
Bolt |
Drilling |
Neck |
Boss |
| D |
b |
b1 |
b2 |
b3 |
h |
h1 |
d4 |
f |
No. |
d2 |
k |
d3 |
h2 |
r |
d5 |
| 10 |
17.2 |
75 |
8 |
10 |
8 |
10 |
16 |
28 |
35 |
2 |
M10 |
4 |
11 |
50 |
26 |
6 |
4 |
25 |
| 15 |
21.3 |
80 |
8 |
10 |
8 |
10 |
16 |
30 |
40 |
2 |
M10 |
4 |
11 |
55 |
30 |
6 |
4 |
30 |
| 20 |
26.9 |
90 |
8 |
10 |
8 |
10 |
18 |
32 |
50 |
2 |
M10 |
4 |
11 |
65 |
38 |
6 |
4 |
40 |
| 25 |
33.7 |
100 |
8 |
10 |
8 |
10 |
18 |
35 |
60 |
2 |
M10 |
4 |
11 |
75 |
42 |
6 |
4 |
50 |
| 32 |
42.4 |
120 |
8 |
10 |
8 |
10 |
20 |
35 |
70 |
2 |
M12 |
4 |
14 |
90 |
55 |
6 |
6 |
60 |
| 40 |
48.3 |
130 |
8 |
10 |
8 |
10 |
20 |
38 |
80 |
3 |
M12 |
4 |
14 |
100 |
62 |
7 |
6 |
70 |
| 50 |
60.3 |
140 |
8 |
10 |
8 |
10 |
22 |
38 |
90 |
3 |
M12 |
4 |
14 |
110 |
74 |
8 |
6 |
80 |
| 65 |
76.1 |
160 |
8 |
10 |
8 |
10 |
26 |
38 |
110 |
3 |
M12 |
4 |
14 |
130 |
88 |
9 |
6 |
100 |
| 80 |
88.9 |
190 |
10 |
10 |
10 |
10 |
28 |
42 |
128 |
3 |
M16 |
4 |
18 |
150 |
102 |
10 |
8 |
110 |
| 100 |
114.3 |
210 |
10 |
10 |
10 |
10 |
34 |
45 |
148 |
3 |
M16 |
4 |
18 |
170 |
130 |
10 |
8 |
130 |
| *125 |
139.7 |
240 |
13 |
12 |
13 |
12 |
39 |
48 |
178 |
3 |
M16 |
8 |
18 |
200 |
155 |
10 |
8 |
160 |
| 150 |
168.3 |
265 |
13 |
12 |
13 |
12 |
39 |
48 |
202 |
3 |
M16 |
8 |
18 |
225 |
184 |
12 |
10 |
185 |
| *175 |
193.7 |
295 |
13 |
14 |
– |
14 |
– |
52 |
230 |
3 |
M16 |
8 |
18 |
255 |
210 |
12 |
10 |
– |
| 200 |
219.1 |
320 |
13 |
14 |
– |
14 |
– |
55 |
258 |
3 |
M16 |
8 |
18 |
280 |
236 |
15 |
10 |
– |
| *225 |
244.5 |
345 |
16 |
16 |
– |
16 |
– |
58 |
285 |
3 |
M16 |
8 |
18 |
305 |
264 |
15 |
12 |
– |
| 250 |
273 |
375 |
16 |
16 |
– |
16 |
– |
60 |
312 |
3 |
M16 |
12 |
18 |
335 |
290 |
15 |
12 |
– |
| 300 |
323.9 |
440 |
20 |
20 |
– |
20 |
– |
62 |
365 |
4 |
M20 |
12 |
22 |
395 |
342 |
15 |
12 |
– |
| 350 |
355.6 |
490 |
22 |
22 |
– |
22 |
– |
62 |
415 |
4 |
M20 |
12 |
22 |
445 |
385 |
15 |
12 |
– |
| 400 |
406.4 |
540 |
22 |
22 |
– |
22 |
– |
65 |
465 |
4 |
M20 |
16 |
22 |
495 |
438 |
15 |
12 |
– |
| 450 |
457.2 |
595 |
24 |
25 |
– |
25 |
– |
65 |
520 |
4 |
M20 |
16 |
22 |
550 |
492 |
15 |
12 |
– |
| 500 |
508 |
645 |
24 |
25 |
– |
25 |
– |
68 |
570 |
4 |
M20 |
20 |
22 |
600 |
538 |
15 |
12 |
– |
| 550 |
559 |
705 |
24 |
28 |
– |
28 |
– |
68 |
620 |
5 |
M24 |
20 |
26 |
655 |
590 |
16 |
12 |
– |
| 600 |
609.6 |
755 |
24 |
30 |
– |
30 |
– |
70 |
670 |
5 |
M24 |
20 |
26 |
705 |
640 |
16 |
12 |
– |
| * T600/2=Welding Neck Flange, T600/3=Slip on FF Flange, T600/4=Threaded Screwed Flange, T600/5= Slip on Bossed Flange, T600/8=Blind Flange |
| * NP = Nominal Pressure 600kPa, 1000kPa, 1600kPa, 2500kPa, 4000kPa |
SABS 1123 Class 600 Welding On Flange Industries and Applications
Widely used in the industries
- Pumps, Valves, and vessels in manufacturing and food processing.
- Pipe connections in industrial waterworks.
- Heat exchangers and heating systems of all sizes.
- Mining support.
- Nuclear power systems.
- Plumbing and mechanical systems.
- Assemblies in the oil, gas, and petrochemical industries.
- Fire protection systems.
SABS 1123 Class 600 Welding On Flange Supply and Export Network
List of Cities and Countries
