Based in the industrious city of Hamilton, Neesham Flanges has built a strong reputation as a trusted manufacturer and supplier of high-performance piping components. Our focus on quality and reliability is perfectly embodied in our SMO 254 Flanges, which are engineered to withstand some of the most demanding industrial environments. We take pride in offering robust solutions that our clients in New Zealand and beyond can depend on for critical applications, ensuring integrity and longevity in every system they serve.
The strength of SMO 254 Flanges comes from a sophisticated composition rich with chromium, nickel, and molybdenum, with a crucial addition of copper. This specific blend grants them outstanding mechanical properties, including a high tensile strength and impressive yield strength. They are particularly valued for their exceptional resistance to pitting and crevice corrosion, holding certifications that guarantee their performance under intense pressure and stress, making them a fundamentally durable choice.
| 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 % |
Neesham Flanges, a leading supplier in Hamilton, New Zealand, 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 are widely used in industries that demand high corrosion resistance and durability, such as offshore oil and gas, chemical processing, pulp and paper, and desalination plants. Their exceptional resistance to pitting and crevice corrosion makes them ideal for applications involving chlorides and acidic environments. SMO 254 flanges are also used in heat exchangers, seawater handling systems, and various piping systems where high strength and reliability are critical. Their compatibility with challenging conditions extends their use to marine engineering and environmental technology.
Yes, we offer custom sizes for SMO 254 Flanges to meet specific project needs. Our team at Neesham Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@neeshamflanges.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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