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Gyatari Tube offers high-quality Duplex 31803/32205 Sheet Plate / Structurals. Furthermore, we offer premium quality steel plates that are made with precise dimensions and accuracy. The Duplex 31803/32205 Sheet Plate / Structurals are rust free; provide toughness and durable as well. Sheet and plates are two different products that are also called as structurals. However, both are made using duplex steel of good grade. This grade introduces various properties that make them strong and versatile. It offers tensile strength and has superior surface quality. Furthermore, it provides good toughness, dimensional accuracy, and excellent weldability. Apart from this, it is fire resistance because of the presence of nickel alloy in it. Besides this, it is also heat resistant and thus used in many industries where the temperature is very high. It further offers strength to weight advantage, especially in cold working conditions. Moreover, high duplex grades offer thickness and higher durability.
Duplex Stainless Steel S31803/S32205 Sheet Plate / Structurals offer easy fabrication as it can be cut, welded, and formed easily. It is further impact resistance and thus provides high toughness even in extreme cold condition. Moreover, industries use steel plates in chemical processing plants. The majority of oil and gas plants make use of the stainless steel plates. Furthermore, industries use it as processing equipment in many applications. Equipments that are meant to control pollution also have steel for wastewater treatment. Apart from this, it is used in the food industry as well. Moreover, it can resist intergranular pitting, crevice corrosion, process corrosion, etc. Besides this, it prevents corrosion cracking, which is the result of high temperatures. In short, it is the best-in-class corrosion resistance. As it offers excellent oxidation, it can resist high temperatures. In general, thermal treatment can efficiently work with it.
We are exporting and manufacturing Duplex S31803/S32205 Sheet Plate / Structurals after ensuring that all tests are already performed. Moreover, we check the products and create reports which are delivered to the clients. Apart from this, we offer packaging and testing services regarding the product. These tests are ultrasonic, mechanical, hardness, toughness, flaring, PMI, IFC, chemical, and more. The documentation will be attached to the product that ensures its quality.
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex S31803 / S32205 | 1.4462 | S31803, S32205 |
| Specifications | ASTM A240 / ASME SA240 |
| Dimensions | ASTM, ASME, and API |
| Sheets Plates Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets Plates Thickness | 4mm-100mm |
| Sheets Plates Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Angle Size | 3/4″ THRU 8″ |
| Angle ThickneDuplex | 1/8″ thru 5/8″ |
| Beams Weight | 19.6 |
| Beams Length | 20′to 22′Random length |
| Channels Size | 30mm*15mm*15mm*1mm-300mm*150mm*150mm*30mm |
| Channels Diameter | 50x37x5mm |
| 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 |
| HardneDuplex | 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. |
| 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
