Veer Flanges is based in Kolkata, India, and is a strategic supplier of high-quality flanges that provide multiple options for a multiple variety of industrial applications. Their specialty is Duplex Steel Orifice Flanges, to provide a product with a high strength, corrosion resistance and reliability. They are effective with maximizing efficiency even under optimal environments of high temperature and high pressure. Our focus is continued quality and continued customer satisfaction because of reliable, durable and specially engineered parts for numerous industry specifications.
Duplex steel orifice flanges are made of a combination of ferritic and austenitic stainless steel with typically 22% chromium, 5% nickel, and 3% molybdenum, and low carbon. This combination provides each orifice flange with high strength, good resistance to corrosion, and good weldability. The physical properties of duplex steel are yield strengths between 450-600 MPa and tensile strengths between 620-900 MPa. Duplex steels are resistant to pitting, crevice corrosion, and stress corrosion cracking, so they are best suited for heavy-use marine and chemical processing industries, which use them in harsh conditions. Duplex steel orifice flanges provide a cost-effective and durable solution for manufacturers, due to their long service life.
Veer Flanges, a premier supplier in Kolkata, India, specializes in high-quality Duplex Steel Orifice Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Duplex 2205 | 1.4462 | S31803/S32205 |
Duplex steel orifice flanges are common in flow instrumentation, providing an accurate and reliable way of measuring and controlling the flow of a fluid (liquid or gas) through piping. Duplex steel offers a combination of ferritic and austenitic grades of stainless steel. Including these beneficial mechanical, corrosion resistant orifice flanges are often used in high-temperature, harsh environmental and high-pressure conditions. They primarily used in orifice plates and differential pressure transmitter applications. Some of the typical industries with duplex orifice flanges are Oil and Gas, Petrochemical, Chemical, and Power Generation.
Yes, we offer custom sizes for Duplex Steel Orifice Flanges to meet specific project needs. Our team at Veer Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@veerflanges.co.in.
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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