Kabby Flanges stands out as a top-notch manufacturer and supplier of premium SMO 254 Flanges in Abuja, Nigeria. Crafted from high-performance austenitic stainless steel SMO 254 (UNS S31254), these flanges boast remarkable resistance to pitting, crevice corrosion, and chloride stress corrosion cracking, making them perfect for tough and aggressive environments. Built to meet international standards like ASTM and ASME, SMO 254 Flanges come in various types, including weld neck, slip-on, blind, threaded, and forged. They’re widely utilized in the chemical, petrochemical, seawater, marine, and offshore industries, providing durable, leak-proof, and long-lasting connections.
SMO 254 Flanges are made up of nickel (≈20–22%), chromium (≈19–21%), molybdenum (≈6–7%), copper (≈1–2%), manganese (≤2%), with iron making up the rest. This unique alloy offers impressive tensile strength ranging from 700–900 MPa, yield strength between 280–350 MPa, and elongation of 30–40%, ensuring excellent toughness and ductility. SMO 254 is particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chloride. These mechanical properties make the flanges ideal for high-pressure and chemically aggressive applications, guaranteeing long-term reliability and structural integrity.
| 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 % |
Kabby Flanges, a leading supplier in Abuja, Nigeria, 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 extensive use in chemical processing, petrochemical, seawater desalination, marine, offshore, and high-chloride industrial settings, where corrosion resistance is essential. They’re perfect for pipelines, pumps, valves, heat exchangers, and pressure vessels that come into contact with harsh chemicals or seawater. SMO 254 Flanges ensure leak-proof, durable, and low-maintenance connections, promoting operational safety and efficiency even in challenging conditions. Kabby Flanges provides precision-engineered SMO 254 Flanges that deliver outstanding performance, longevity, and reliability, making them the go-to choice for professionals in the field.
Yes, we offer custom sizes for SMO 254 Flanges to meet specific project needs. Our team at Kabby Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@kabbyflanges.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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