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LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
Sanjivini Steel Centre is India’s largest stockist, manufacturer, and supplier of stainless steel 321H flanges. Sanjivini Steel Centre is a major supplier and manufacturer of Stainless Steel 347 Flanges of different sizes and grades. The 347 grade has 17% chromium and 9% nickel, as well as carbon, manganese, silicon, phosphorus, sulfur, cobalt, and iron. The melting temperature for stainless steel 347 flanges is 1454 °C. Stainless Steel 347 Flanges are used at operating temperatures, high temperatures, and in industries that need a lot of wear and tear. The material is resistant to both oxidation and abrasion. Because of their high mechanical properties, stainless steel 347 flanges are widely utilized in boilers and big exhaust systems.
Flanges are offered in a variety of specifications. These SS UNS S34700 flanges are forged, rolled, and used for both high temperature and high pressure applications. The SS 347 Flanges are constructed of austenitic stainless steel with niobium stabilization. Niobium was added to 347 stainless steel flanges to avoid chromium carbide precipitation at the grain boundary. These Grade 347 flanges are well-known for their high overall corrosion resistance.
In highly oxidizing environments, SS UNS S34700 Flanges have slightly higher corrosion resistance than SS UNS S32100 Flanges. The Grade 347 Stainless Steel Flanges are also durable at low temperatures. Temperatures for chromium carbide precipitation range from 800°F to 1500°F. Even at extreme temperatures such as 1500 °F, the Stainless Steel 347 Flange alloy provides excellent corrosion resistance and creep strength. Aside from that, the high-carbon variant of the SS UNS S34700 Flanges is commonly used in applications that require higher strength at temperatures above 1000°F. We, Sanjivini Steel Centre, assist our clients by manufacturing, stocking, and delivering stainless steel 347 flanges on a wide scale, and we are recognized as the industry’s leading player.
Numerous industries and applications use our Stainless Steel 347 flanges. Here are a handful of them:
Oil & Gas Industries
Chemical Industries
Petrochemical Industries
Marine Industries
Refinery Industries
Power Plant Industries
| Specification | ASTM A182 / ASME SA182 |
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| 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 |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | – | 08Ch18N12B | – | X6CrNiNb18-10 |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
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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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24/7 Support for Your Business
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
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