Ronwen Flanges, located in Cape Town, South Africa, stands out as a top manufacturer and supplier of Nickel Alloy Flanges, renowned for their outstanding quality, durability, and precision engineering. With a strong focus on innovation and excellence, Ronwen Flanges provides products that not only meet international standards but also perform reliably in tough industrial settings. Thanks to their cutting-edge manufacturing facilities and a skilled workforce, they ensure consistent quality and timely delivery. Catering to industries like oil and gas, petrochemical, marine, and power generation, Ronwen Flanges has built a solid reputation for offering corrosion-resistant and high-performance solutions tailored to meet specific client needs.
Nickel Alloy Flanges are primarily made from nickel, blended with elements like chromium, molybdenum, copper, and iron to boost corrosion resistance, strength, and toughness. These alloys showcase impressive mechanical properties, including excellent tensile strength, high yield strength, and remarkable resistance to oxidation and pitting, even at high temperatures. Nickel Alloy Flanges maintain their structural integrity and ductility under extreme conditions, making them perfect for applications involving acids, alkalis, and seawater. Their exceptional weldability and formability also play a key role in ensuring long-lasting performance in critical industrial systems.
| Size | 1/2″NB TO 60″NB |
| Standards | ASTM / ASME B564 , BS, DIN |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, ASA 150#, ASA 300# DIN ND 6,10,16,25,40 Etc. |
| Grade | Nickel Alloy 200 (UNS No. N02200) , 2.4060, 2.4066 Nickel Alloy 201 (UNS No. N02201) , 2.4060, 2.4066 |
| Nickel Alloy | 200, 201, Monel 400®, Monel K500®, Inconel 600®, Inconel 617®, Inconel 625®, Inconel 718®, Inconel X750®, Incoloy 800®, Incoloy 825®, Hastelloy C-276®, Hastelloy B2®, Hastelloy B3®, Hastelloy C-22®, 904L, AL6XN |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
|---|---|---|---|---|---|---|---|
| Nickel 200 | 2.4066 | N02200 | NW 2200 | N-100M | NA 11 | НП-2 | Ni 99.2 |
| Nickel 201 | 2.4068 | N02201 | NW 2201 | – | NA 12 | НП-2 | LC-Ni 99 |
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of Nickel Alloy 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.
Nickel alloy flanges play a crucial role in high durability and corrosion-resistant applications. They are widely utilized in oil, gas, petrochemical, chemical and process marine industries, securely joining pipes, valves, pumps and other equipment Their resistance to harsh temperatures and corrosive substances is high, making them suitable for offshore rigs, refineries and chemical plants. Furthermore, because of their very high oxidation and stress resistance, nickel alloy flanges are essential in nuclear power generation and facilities, ensuring safety, efficiency and long equipment life in very severe environments.
| Type | Dimension range * | Drawing** |
|---|---|---|
| Nickel Alloy Blind Flanges Nickel Alloy Blind Flanges | DN15 – DN2500 ½ “- 24” | DIN2527 PN16 DN150 BL 300lb 6 “ |
| Nickel Alloy Threaded with neck Nickel Alloy Threaded Flanges | DN15 – DN150 ½ “- 24” | DIN2566 DN32 / 42.4 TH 300lb 1 “ |
| Flanges smooth for welding | DN15 – DN2500 | DIN2576 DN150 |
| Nickel Alloy Welding neck Nickel Alloy Welding Neck Flanges | DN15 – DN2500 ½ “- 24” Dy10 – Dy2400 | DIN2635 DN150 / 168.3 WN 300lb 6 “GOST Dy150 Py16 |
| Nickel Alloy loose flanges, smooth Bunde | DN15 – DN2500 | DIN2642 DN150 |
| Nickel Alloy loose flanges Stub | DN15 – DN2500 | DIN2673 DN150 |
| Nickel Alloy Welding flanges with neck Nickel Alloy Slip On Flanges | DN15 – DN2500 ½ “- 24” Dy10 – Dy2400 | DIN86030 DN150 SO 300lb 6 ” GOST |
| Nickel Alloy Lap Joint Flanges | ½ “- 24” | LJ 300lb 6 “ |
| Nickel Alloy Socket Welding Flanges | ½ “- 3” | SW 300lb 6 “ |
Yes, we offer custom sizes for Nickel Alloy Flanges to meet specific project needs. Our team at Ronwen Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ronwenflanges.co.za.
These flanges are widely utilized across various industries that demand superior corrosion and heat resistance. They are vital components in chemical processing plants, offshore and onshore oil and gas operations, power generation facilities, and desalination units. Nickel Alloy Flanges guarantee leak-free connections in pipelines, heat exchangers, and reactors that handle aggressive fluids. In the marine and aerospace sectors, their ability to withstand high temperatures and pressure ensures safety and reliability. Moreover, Nickel Alloy Flanges find applications in the pharmaceutical and food industries, where purity and hygiene are paramount, providing a long service life and consistent performance.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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