Quan Flanges and Plates is a reputable manufacturer and supplier located in Da Nang, Vietnam, specializing in top-notch SMO 254 Flanges designed for tough and corrosive industrial settings. With cutting-edge manufacturing technology, rigorous quality control, and a talented engineering team, the company ensures that its flanges meet international standards for performance, safety, and durability. SMO 254 Flanges are celebrated for their exceptional resistance to pitting, crevice corrosion, and chloride stress cracking, making them perfect for aggressive chemical and marine applications. Catering to sectors like chemical processing, desalination, oil and gas, and power generation, Quan Flanges and Plates provides dependable, leak-proof, and long-lasting flange solutions.
These SMO 254 Flanges are crafted from a high-alloy austenitic stainless steel, featuring a chemical makeup rich in chromium, molybdenum, and nitrogen, along with nickel, which grants them outstanding corrosion resistance. This unique composition ensures remarkable tensile and yield strength, excellent ductility, and impressive resistance to oxidation and chemical attacks in chloride-rich environments. These flanges maintain their structural integrity even under high temperature and pressure, providing secure and safe piping connections in critical and corrosive service areas where standard stainless steels might not hold up.
| Range | : | 1/2”~60” |
| Specification | : | ASTM A812 / ASME SA812 |
| Dimensions | : | ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standards | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Class/Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500# | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | : | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Element | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| SMO 254 | ≤0.020 | ≤0.80 | ≤1.00 | ≤0.030 | ≤0.010 | 20 | 18 | 6.1 | 0.20 | 0.7 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SMO 254 | 8.0 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of SMO 254 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.
| STandARD | WERKSTOFF NR. | UNS | AFNOR | EN |
| SMO 254 | 1.4547 | S31254 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
SMO 254 Flanges find their place in industries that operate in highly aggressive conditions. They are frequently used in chemical processing plants, desalination facilities, offshore platforms, pulp and paper production, and seawater cooling systems. Their ability to withstand localized corrosion makes them ideal for heat exchangers, marine equipment, and process piping that handle acidic or chloride-laden solutions. Additionally, these flanges are well-suited for power generation plants and environmental protection systems where strength and long-term reliability are crucial. With easy fabrication, superior corrosion resistance, and secure sealing capabilities, they are a top choice for demanding applications.
Yes, we offer custom sizes for SMO 254 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
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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