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LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
Reputable manufacturers of Duplex Steel F51 Flanges, which join different pipes, valves, and other equipment, are Sanjivini Steel Center. The metallurgical microstructure of Duplex Steel A182 Grade F51 Flanges exhibits both austenite and ferrite characteristics. Only 0.08 percent carbon, 8% nickel, and 18% chromium make up the F51 Flange. Additionally, it contains trace amounts of silicon (1%), manganese (2%), molybdenum (2.5%), nitrogen, phosphorus, and silicon dioxide, all of which strengthen it and increase its resistance to stress corrosion cracking and chloride attack. Owing to its mechanical properties and chemical makeup, this grade of flanges offers the best overall performance at a reasonable price.
A minimum elongation of 25% and a Brinell hardness of 290HB are required, along with minimum yield and tensile strengths of 620 MPa and 450 MPa, respectively. Because of its remarkable resilience, it can tolerate harsh environmental conditions. The measurements vary from 12 and 48 inches. Between 150 and 2500 pounds per square inch and above are the pressure ratings. These flanges have excellent welding and forming qualities and provide a robust seal that stops leaks.
Duplex steel A182 F51 flanges are used in industrial heat treatment, chemical industrial applications, nuclear engineering, and aerospace. Almost all industries employ F51 flanges, which make up more than half of the duplex material used Sanjivini Steel Center offers a vast array of Duplex Steel A182 Grade F51 flanges in various sizes, shapes, and configurations, such as raised face, flat face, RTJ, raised neck, orifice, and ring type joint flanges that can be tailored to the specific needs of the clientele.
To produce items of the greatest caliber at the most advantageous pricing, we source the best raw materials from reliable vendors.
Numerous industries and applications use our Duplex Steel F51 Flanges, Here are a handful of them:
| Specification | ASTM A182 / ASME SA182 |
|---|---|
| Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex Steel F51 | S31803 | 1.4462 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex F51 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22 – 23 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab reports, Destructive Test Report, Non Destructive Test Reports
Packing In Wooden Boxes, Plastic Bags, Steel Strip Bundled, or as per Customers Requests
Sizes and Specifications other than above can be manufactured on request
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We specialize in exporting a premium selection of Stainless Steel, Carbon Steel, High Nickel Alloy, along with Pipes, Tubes, Fittings, Flanges, Fasteners, and more.
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About Us
We specialize in exporting a premium selection of Stainless Steel, Carbon Steel, High Nickel Alloy, along with Pipes, Tubes, Fittings, Flanges, Fasteners, and more.
© 2024 SANJIVINI STEEL CENTER Powered By YUGASMI