At Adinox Overseas, we specialize in providing high-performance Super Duplex S32750 Flanges, designed to meet the rigorous demands of various industrial sectors including petrochemical, marine, oil and gas, and power generation. Recognized under ASTM A182 F51 and UNS S32205, these flanges offer outstanding mechanical strength, excellent corrosion resistance, and superior fatigue strength compared tos conventional stainless steels. The universal designation for this material is Duplex 2205, known for its dual-phase microstructure combining the benefits of austenitic and ferritic stainless steels.
Manufactured using cutting-edge technology, all flanges at Adinox Overseas are produced under strict quality control to meet international standards. Each flange is available in various types including weld neck, slip-on, socket weld, blind, threaded, and lap joint, in accordance with ASME, ANSI, EN, and DIN specifications. We also provide customized dimensions and pressure ratings to suit specific application needs. Each piece comes with complete documentation, including material test certificates and third-party inspection reports to guarantee traceability and compliance.
Adinox Overseas has built a strong reputation as a leading manufacturer and exporter of Super Duplex S32750 Flanges worldwide. Our products are used in critical infrastructure where reliability, strength, and corrosion resistance are non-negotiable. We understand the importance of on-time delivery and consistent quality, which is why industries across the globe trust our solutions for their operational requirements.
These flanges are not just components; they are the backbone of systems that require maximum uptime and minimal risk. Whether it's offshore platforms, chemical processing units, or desalination plants, the Duplex Steel S32205 material ensures longevity and efficiency. With our expertise and commitment to quality, Adinox Overseas continues to be the preferred partner for premium Duplex flange solutions.
| Specifications | ASTM A182, A240 / ASME SA182, SA240 |
|---|---|
| Standards | ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges, JIS Flanges, AWWA Flanges etc. |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc |
| Size Range | 1/2" (15 NB) to 48" (1200NB) |
| Pressure / Class | 150#, 300#, 600#, 900#, 1500# & 2500#. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| S32750 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
|---|---|---|---|---|
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
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