Harsh Metalloys, a reputed manufacturer and supplier based in Mumbai, India, specializes in high-quality Stainless Steel Plate Flanges for diverse industrial applications. These flanges are crafted using premium-grade stainless steel and are known for their exceptional durability, corrosion resistance, and dimensional accuracy. Plate flanges are flat, circular disks welded to the end of a pipe and are used to connect pipes or block a pipeline system. Harsh Metalloys offers plate flanges in various grades like 304, 304L, 316, and 316L, complying with global standards such as ANSI, ASME, DIN, and BS, ensuring superior performance and reliability.
Stainless Steel Plate Flanges are typically composed of chromium (18–20%), nickel (8–12%), molybdenum (in 316/316L), and low carbon content, ensuring excellent corrosion resistance and mechanical strength. These flanges have a tensile strength ranging from 485 to 620 MPa and a yield strength of 170 to 310 MPa, depending on the grade. They exhibit good elongation, weldability, and resistance to stress corrosion and oxidation at high temperatures. Harsh Metalloys ensures all flanges are tested for durability, pressure integrity, and dimensional precision to meet demanding application requirements across industries.
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.
Harsh Metalloys 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@www.harshmetalloys.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 are widely used in industries such as oil and gas, petrochemicals, water treatment, food processing, and pharmaceuticals. These flanges are ideal for low-pressure and non-critical applications, serving as connectors, blockers, or testing access points in piping systems. Their corrosion resistance makes them especially suitable for harsh or corrosive environments, including marine and chemical processing plants. Harsh Metalloys offers customized solutions in a variety of sizes, pressure classes, and face types (such as raised face or flat face), providing reliable sealing and easy assembly and disassembly in fluid-handling systems.
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