Andre Stainless is a top manufacturer and supplier of excellent Stainless Steel Plate Flanges in Pulau Ujong, Singapore. Our flanges are engineered for robust, leak-free connections in piping systems across petrochemical, power, water treatment, and marine sectors. Produced using SS 304, 316, or 321 grades, our plate flanges meet ANSI, DIN, and EN standards and are available in a wide range of sizes and pressure ratings. With precision machining and corrosion-resistant finishes, Andre Stainless Plate Flanges ensure durability, compatibility, and safety in both standard and corrosive environments.
Stainless Steel Plate Flanges are commonly SS 304 or SS 316, containing chromium (18–20%) and nickel (8–14%) for superior corrosion resistance. SS 316 contains molybdenum to enhance durability in chloride-containing environments. The flanges provide tensile strength of 485–620 MPa and superior resistance to oxidation, pressure, and thermal cycling. The flanges are flat-faced with smooth surfaces to ensure precise gasket sealing. They exhibit mechanical stability at high load and temperature variations, and thus are ideal for harsh industrial environments and process conditions.
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Contact us to get a quick quote for your requirement.
Andre Stainless provides quality materials with a focus on strict testing procedures. Every product is inspected thoroughly, including hardness testing, chemical analysis through spectro analysis, PMI testing, tensile testing, micro and macro structural tests, pitting resistance, and IGC testing. We ensure that our materials perform better through these comprehensive checks. In addition to quality, we supply all relevant documentation, including commercial invoices, packing lists showing net and gross weights, box numbers, labels, and a Certificate of Origin legalized or attested by the Chamber of Commerce or Embassy. We have our Third-Party Inspection Certificate that will assure our customers are satisfied with our price for delivery of our Stainless Steel Plate Flanges.
The pressure rating of a stainless steel plate flange typically depends on its material grade, size, and the pressure-temperature rating of the system. For example, a 150 lb stainless steel flange generally has a pressure rating up to 285 psi at 100°F.
Yes, you can order Stainless Steel Plate Flanges in custom sizes and polishes. For more details, mail us at sales@andrestainless.com
Yes, Stainless Steel Plate Flanges can be welded. They are designed for welding applications, providing a strong, leak-proof connection in various industries.
Choose a stainless steel plate flange based on the required pressure rating, corrosion resistance, and compatibility with the intended application environment. Ensure proper sizing, material grade, and welding requirements for optimal performance.
Stainless Steel Plate Flanges find extensive applications in joining water treatment plant pipelines, chemical processing plants, oil refineries, and HVAC systems. The flanges offer a permanent and safe connection that facilitates easy pipe alignment and maintenance. They are generally applied in pump systems, valve assemblies, and pressure vessels. Due to their corrosion resistance and pressure-bearing properties, they are also applicable for offshore, marine, and desalination use. From clean water systems to hazardous fluid transportation, Andre Stainless Plate Flanges provide safe, long-lasting, and corrosion-resistant performance in mission-critical pipe connections.
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