Office Address
Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)
Table of Content
We Piyush steel is renowned manufacturer, supplier and exporter of Duplex Steel UNS S31803 Flanges in standard and customized specifications. We are offering these high graded flanges in different specifications, standard, class, size range, surface finish, length, wall thickness, and end finish. We also make available these Duplex Steel UNS S31803 Flanges as per the demand of our esteem customers; we offer these flanges in customized and non-customized specifications. These high graded flanges are used in many applications of industries such as power generation, pharmaceutical, chemical equipment, petrochemicals, gas processing, and seawater equipment. The Duplex UNS S31803 Flanges is the most commonly used duplex grade all over the global market. These high qualities of flanges are a combination of high mechanical strength. It has good resistance to localized and stress corrosion cracking environment. These Duplex UNS S31803 Flangescontains chromium, molybdenum and nickel alloy which results in the excellent resistance to crevice corrosion and chloride pitting corrosion attack.
At Piyush Steel, our primary motive is to satisfy our customers’ needs and expectations regarding product quality. We always focus on providing an excellent quality of the Duplex UNS S31803 Flanges to our valuable clients. Our all products are under a national and international set of standards. Our high grade of flanges has been appreciated by a number of clients for their excellent quality and various features. Our manufactured Duplex UNS S31803 Flanges exhibit numerous quality features such as excellent tensile strength, excellent weldability, Workability, Resistance to chloride stress corrosion cracking, General corrosion resistance, robust structure, superior finish and longer service life.
We, Piyush Steel, are manufacturing top-notch quality of Duplex UNS S31803 Flanges using premium quality of raw material. At first, we are checking the quality of raw material. We have hired a team of professional experts who look after the quality maintenance of the product. Moreover, these experts also encourage all the employees to work hard in the direction to achieve the goal of the organization. We, Piyush Steel check the quality of finished product through destructive and non-destructive tests. With proper packaging, we ensure safe and on time delivery of products to our esteem customers.
S31803 Flanges Specifications | ASTM A182 / ASME SA182 |
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Dimensional specification | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Duplex Stainless Steel S31803 Flange Standards | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
ASTM A182 S31803 Flange Size | 1/2" (15 NB) to 48" (1200NB) |
Duplex Stainless Steel S31803 Flanges Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Duplex S31803 Flange Face Types | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Duplex Steel S31803 Flange Types | Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, ASME B16.5 flange |
Delivery Condition of Duplex S31803 Flange | Annealed and Pickled, Polished, Bright Annealed |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Marking | Specification Grade Nominal Flange Sizes Flange Schedule or Pressure Manufacturing Method (FF / RF / RTJ) Heat Number Manufacturer’s Name or Custom Logo - on request Marked Flange Sample: ANSI B16.5 ASTM A 182 S31803 1/2" (15 NB) SLIP ON FLANGE HEAT NO. XXXX |
Outside Finish | Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Packing of Duplex S31803 Flanges | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
Specials | Sizes and Specifications other than above can be on request |
STANDARD | WERKSTOFF NR. | UNS |
Duplex S31803 | 1.4462 | S31803 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex S31803 | 0.030 max | 2 max | 1 max | 0.030 max | 0.020 max | 22 - 23 | 3 - 3.50 | 4.50 - 6.50 | 0.14 - 0.20 | Bal |
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 % |
Long Product Processing Services Overview | |
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Bar & Structural Cutting | Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Flange, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
Production Cutting | Piyush Steel can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
Flange Threading | Available thru 2″ in Diameter/All schedules |
Tubular Polishing | Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes. |
Request the latest S31803 Duplex Steel Flanges List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Piyush Steel maintains stock of all standard items and can export them at best price for ASTM A182 S31803 Duplex Steel Flanges.
Duplex Steel S31803 Threaded Flange | Duplex Steel S31803 Lap Joint Flange |
Duplex Stainless Steel S31803 Threaded Flange Manufacturer | Duplex S31803 Lap Joint Flange |
Duplex Steel S31803 Ring Type Joint Flange | S31803 Duplex Stainless Steel Polished Flanges Stockist |
ASTM A182 S31803 Duplex Flanges | Duplex Steel S31803 Custom Flanges |
UNS S31803 Forged Flanges | Duplex Steel S31803 Plate Flanges |
Duplex S31803 Loose Flanges Exporter | Duplex Steel S31803 Tongue & Groove Flange |
S31803 Duplex Steel Blind Flanges | S31803 Duplex High Hub blind Flanges |
Duplex Steel S31803 Spectacle Blind Flange | Custom Duplex S31803 Flange |
Duplex Steel S31803 Reducing Flange | ASTM A182 S31803 Duplex SOFF Flange |
S31803 Duplex Steel Long Weld Neck Flange | Duplex 1.4462 SORF Flange |
S31803 Duplex High Pressure Flange | Duplex S31803 SORTJ Flange |
UNS S31803 Flange Supplier in Mumbai | ASME SA 182 S31803 Duplex Flange |
Duplex Steel S31803 Flat Face Flange | S31803 Duplex Raised Face Flange |
Duplex S31803 RTJ Flanges Wholesaler | GOST 08Х18Н10 Screwed Flanges |
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Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)