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Duplex Steel Sheets, Super Duplex Steel Plates, ASTM A240 Duplex Steel S31803 Plates, Duplex & Super Duplex Steel Coils, Duplex 1.4462 Sheets, S32205 Duplex Steel HR Sheets and Plate Manufacturer, SAF 2205, 2507 Sheets, UNS S32750, S32760 Cold Rolled Coils, Duplex / Super Duplex S31803 Industrial Sheets, Plates and Coils Supplier in Mumbai India
Ambuja Steel & Engineering Co is one of India’s leading manufacturers of high quality Duplex & Super Duplex Steel Sheets, Plates and Coils which find its application across diverse sectors. Duplex & Super Duplex Steel Sheets feature a number of characteristics like having an excellent corrosion resistance, soaring tolerance level and supreme durability. Our Super Duplex Plates are used for various applications such as in oil refining, papermaking, petroleum, fertilizer and other areas by means of high appeal of resistant for sea, soaring temperature like condenser's equipments, exchanger, etc. We offer qualitative these Duplex & Super Duplex Steel Plates in different sizes and shapes that are being designed as per the national and international standard quality of raw materials. Our Super Duplex Sheets can be also offered in made to order length sizes and shapes, and are available at market leading prices.
Specifications : ASTM A240 / ASME SA240
Dimensions : ASTM, ASME, and API
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Thickness: 4mm-100mm
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
STANDARD | UNS | WNR. |
Duplex 2205 | S31803 / S32205 | 1.4462 |
Super Duplex 2507 | S32750 / S32760 | 1.4410 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex S32205 | 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 |
Duplex S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
Duplex S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
MIDDLE EAST Saudi Arabia |
AFRICA Nigeria NORTH AMERICA USA |
EUROPE Russia |
ASIA India SOUTH AMERICA Argentina |