Ronwen Flanges is a top-notch manufacturer and supplier located in Cape Town, South Africa, known for its high-quality DIN 2543 PN16 Slip On Flanges. With state-of-the-art production facilities and a strong commitment to international standards, Ronwen Flanges guarantees that every product boasts outstanding durability, precise dimensions, and a superior surface finish. Their dedication to quality, innovation, and customer satisfaction has established them as a reliable name in the flange manufacturing sector. Ronwen Flanges caters to a variety of industries by offering dependable, corrosion-resistant, and cost-effective flange solutions that meet diverse industrial needs and operating conditions.
The DIN 2543 PN16 Slip On Flanges are crafted from top-grade materials like carbon steel, stainless steel, and alloy steel. These materials ensure excellent mechanical strength, corrosion resistance, and durability, providing reliable performance even under moderate pressure and temperature conditions. The flanges exhibit impressive tensile and yield strength, along with exceptional weldability for straightforward installation. Designed for a nominal pressure rating of PN16, they guarantee tight seals, leak-proof joints, and a long service life in piping systems.
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of DIN 2543 PN16 Slip On Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| Size Chart | 1/2″ (15 NB) To 48″ (1200NB) |
| Coating Flanges Faces | Zinc Plated, Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized, Anti-rust Paint |
| Design For Size | DIN, EN, ASA, PN, JIS, BS, ANSI, ASME |
| Pressure Rating Table | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
| Supporting Flanges Material | Flanges Bolts, Gasket, Ring Joint |
| Connect Type Type | FF, RTJ, SMF, LMF, RF, LJF |
| Production Process | Forged, Heat Treated and Machined |
| Standard | ASME B16.38 Flange, DIN Flange, ISO Flange, JIS Flange, PN Flange, MSS SP44 Flange, EN-1092 Flange, BS10 Flange, ASME B16.47 (Series A, Series B) Flange, UNI Flange, ASME B16.5 Flange, AWWA Flange, DIN Flange, GOST Flange |
| Machining Equipment | Bending machine, Sand-blasting machine, Press machine, Pushing Machine, Electric bevelling machine etc |
|
Rated |
d1 |
D |
b |
k |
h1 |
d3 |
s |
r |
h2 |
d4 |
f |
Holes |
Thread |
d2 |
Kg |
|
|
Diameter |
ISO Series |
DIN Series |
||||||||||||||
|
15 |
– |
20 |
95 |
14 |
65 |
35 |
30 |
2 |
4 |
6 |
45 |
2 |
4 |
M 12 |
14 |
0,648 |
|
21,3 |
– |
32 |
||||||||||||||
|
20 |
– |
25 |
105 |
16 |
75 |
38 |
38 |
2,3 |
4 |
6 |
58 |
2 |
4 |
M 12 |
14 |
0,952 |
|
26,9 |
– |
40 |
||||||||||||||
|
25 |
– |
30 |
115 |
16 |
85 |
38 |
42 |
2,6 |
4 |
6 |
68 |
2 |
4 |
M 12 |
14 |
1,14 |
|
33,7 |
– |
45 |
||||||||||||||
|
32 |
– |
38 |
140 |
16 |
100 |
40 |
52 |
2,6 |
6 |
6 |
78 |
2 |
4 |
M 16 |
18 |
1,69 |
|
42,4 |
– |
56 |
||||||||||||||
|
40 |
– |
44,5 |
150 |
16 |
110 |
42 |
60 |
2,6 |
6 |
7 |
88 |
3 |
4 |
M 16 |
18 |
1,86 |
|
48,3 |
– |
64 |
||||||||||||||
|
50 |
– |
57 |
165 |
18 |
125 |
45 |
72 |
2,9 |
6 |
8 |
102 |
3 |
4 |
M 16 |
18 |
2,53 |
|
60,3 |
– |
75 |
||||||||||||||
|
65 |
76,1 |
– |
185 |
18 |
145 |
45 |
90 |
2,9 |
6 |
10 |
122 |
3 |
4 |
M 16 |
18 |
3,06 |
|
80 |
88,9 |
– |
200 |
20 |
160 |
50 |
105 |
3,2 |
8 |
10 |
138 |
3 |
8 |
M 16 |
18 |
3,7 |
|
100 |
– |
108 |
220 |
20 |
180 |
52 |
125 |
3,6 |
8 |
12 |
158 |
3 |
8 |
M 16 |
18 |
4,62 |
|
114,3 |
– |
131 |
||||||||||||||
|
125 |
– |
133 |
250 |
22 |
210 |
55 |
150 |
4 |
8 |
12 |
188 |
3 |
8 |
M 16 |
18 |
6,3 |
|
139,7 |
– |
156 |
||||||||||||||
|
150 |
– |
159 |
285 |
22 |
240 |
55 |
175 |
4,5 |
10 |
12 |
212 |
3 |
8 |
M 20 |
22 |
7,75 |
|
168,3 |
– |
184 |
||||||||||||||
|
200 |
219,1 |
– |
340 |
24 |
295 |
62 |
235 |
5,9 |
10 |
16 |
268 |
3 |
8 |
M 20 |
22 |
11,3 |
|
250 |
– |
267 |
395 |
26 |
350 |
68 |
285 |
6,3 |
12 |
16 |
320 |
3 |
12 |
M 20 |
22 |
14,7 |
|
273 |
– |
292 |
||||||||||||||
|
300 |
323,9 |
– |
445 |
26 |
400 |
68 |
344 |
7,1 |
12 |
16 |
370 |
4 |
12 |
M 20 |
22 |
17,4 |
|
350 |
355,6 |
– |
505 |
26 |
460 |
68 |
385 |
7,1 |
12 |
16 |
430 |
4 |
16 |
M 20 |
22 |
23,6 |
|
– |
368 |
21,6 |
||||||||||||||
|
400 |
406,4 |
– |
565 |
26 |
515 |
72 |
440 |
7,1 |
12 |
16 |
482 |
4 |
16 |
M 24 |
26 |
28,6 |
|
– |
419 |
26,2 |
||||||||||||||
|
(450) |
457 |
– |
615 |
28 |
565 |
72 |
488 |
7,1 |
12 |
16 |
532 |
4 |
20 |
M 24 |
26 |
31,5 |
|
500 |
508 |
– |
670 |
28 |
620 |
75 |
542 |
7,1 |
12 |
16 |
585 |
4 |
20 |
M 24 |
26 |
38,1 |
|
600 |
610 |
– |
780 |
28 |
725 |
80 |
642 |
7,1 |
12 |
18 |
685 |
5 |
20 |
M 27 |
30 |
44,6 |
|
700 |
711 |
– |
895 |
30 |
840 |
80 |
745 |
8 |
12 |
18 |
800 |
5 |
24 |
M 27 |
30 |
62,4 |
|
800 |
813 |
– |
1015 |
32 |
950 |
90 |
850 |
8 |
12 |
18 |
905 |
5 |
24 |
M 30 |
33 |
84,1 |
|
900 |
914 |
– |
1115 |
34 |
1050 |
95 |
950 |
10 |
12 |
20 |
1005 |
5 |
28 |
M 30 |
33 |
98,5 |
|
1000 |
1016 |
– |
1230 |
34 |
1160 |
95 |
1052 |
10 |
16 |
20 |
1110 |
5 |
28 |
M 33 |
36 |
115 |
DIN 2543 PN16 Slip On Flanges are used extensively in industries needing safe and dependable pipe connections. Typical applications are in water treatment plants, gas and oil pipelines, petrochemical plants, and power generation systems. They are best suited for moderate temperature and pressure environments, where easy alignment during maintenance and installation is possible. Due to their slip-on nature, they can slide over the pipe, hence economical and time-efficient. Ideal for both low- and large-diameter pipework, these are widely used in HVAC piping systems, fire protection networks, and maritime application, offering resilience, resistance to corrosion, and effective mechanical seal under PN16 pressure ratings.
You’ll find DIN 2543 PN16 Slip On Flanges widely utilized across various industries, including oil and gas, chemical processing, water treatment, shipbuilding, power generation, and HVAC systems. They’re perfect for applications that require handling moderate pressure and ensuring reliable flow control. The slip-on design makes alignment and welding a breeze, simplifying the installation process. These flanges create secure, leak-free connections between pipes, valves, and other equipment, ensuring long-term operational reliability and minimal maintenance in both industrial and commercial piping systems.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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