What is Duplex Steel S31803 / S32205 Sheet & Plate ?
One of the best qualities of Duplex Steel S31803 S32205 Sheets and Plates is its high strength and great resistance to corrosion, because of which it is extensively used in many industrial applications. Basically, this alloy combines ferritic and austenitic stainless steel properties that come up with very impressively tough and durable phases. This has led many reputable enterprises to claim the best quality of duplex steel on offer, but little can match the excellence of Chhajed Steel Limited. Chhajed Steel and Alloys Ltd. is deemed one of the distinguished manufacturers, suppliers, stockists, and exporters of Duplex Steel Products, which are unequivocally of unsurpassed quality across the globe.
Duplex Steel S31803 / S32205 Sheet & Plate Manufacturers, Duplex Steel S31803 / S32205 Sheet & Plate Suppliers, Duplex Steel S31803 / S32205 Sheet & Plate Stockists, Duplex Steel S31803 / S32205 Sheet & Plate Exporters
Duplex Steel S31803 / S32205 Sheet & Plate Manufacturers In India, Duplex Steel S31803 / S32205 Sheet & Plate Suppliers In India, Duplex Steel S31803 / S32205 Sheet & Plate Stockists In India, Duplex Steel S31803 / S32205 Sheet & Plate Exporters In India
About the product:
Duplex steel takes its name from this particular combination of phases because it allots superior hardness and corrosion resistance. The physical toughness of an austenitic microstructure within the steel further enhances its capability. In general, it has higher strength and toughness than ferritic stainless steel, and designing it for special purposes allows it to perform better than austenitic stainless steel in many uses.
The significantly improved corrosion resistance of duplex stainless steel makes it very effective against cracking and other deteriorations that are rather common for ferritic grades. This, along with its magnetic nature, helps distinguish duplex steel from other stainless steel grades.
Alloy Designation
Duplex 2205, extensively used in the industry, possesses excellent corrosion resistance and is profoundly strong. Its classification as "2205" is due to an inclusion in the chemical composition of 22% chromium and 5% nickel. These enabling elements bring out its robust performance, thus making it very useful in industrial applications in harsh environments.
Manufacturing and Testing
Chhajed Steel Limited is involved in producing numerous extensive ranges of high-quality duplex steel sheets and plates. All our products are manufactured according to extremely close industry standards and supplied with test certificates in accordance with EN 10204/3.1b. Further, testing, comprising radiographic reports, raw material certificates, and third-party inspection reports, is done so total quality and accordance with the requirements of the industry are honored. As one of the manufacturers whose reputation precedes theirs as suppliers, stockists, and exporters, Chhajed Steel Limited is prominent in maintaining the capability committed to deliver all products with the highest standards of quality and performance in Duplex Steel S31803 S32205.
Standard Specification
Specification | ASTM A240 / ASME SA240 |
Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm. |
Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
Thickness | Ranging from 0.3mm to 20mm |
Hardness | As per ASME A & NACE MR 175 |
Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
Duplex Steel S31803 / S32205 Sheet & Plate Manufacturers in Mumbai, Duplex Steel S31803 / S32205 Sheet & Plate Suppliers in Mumbai, Duplex Steel S31803 / S32205 Sheet & Plate Stockists in Mumbai, Duplex Steel S31803 / S32205 Sheet & Plate Exporters in Mumbai
Duplex Steel S31803 Sheet & Plates Equivalent Grades :
STANDARD | WERKSTOFF NR. | UNS |
Duplex Steel | 1.4462 | S31803 / S32205 |
Other Types :
S32205 Duplex Steel Sheet & Plate Manufacturers | Duplex Steel S31803 Plates Stockholder |
Duplex Steel S31803 Plates Dealer in India | UNS S31803 Sheets Distributor in Mumbai |
High Quality Duplex Steel S31803 Sheets | Industrial Duplex Steel S32205 Sheet & Plate |
Duplex Steel S31803 Heavy Duty Sheet & Plate | Duplex 2205 Sheet & Plate Stockists |
Duplex Steel S32205 Sheet & Plates Trader in India | Duplex Steel S31803 HR Sheet & Plates |
ASTM A240 Duplex Steel S32205 CR Sheet & Plate | Duplex Steel 2205 Hot Rolled Sheet & Plate |
Duplex Steel S32205 Chequered Sheet & Plate Supplier | Duplex Steel S32205 Sheet & Plate Exporter in India |
Chemical Composition of Duplex Steel S31803 / S32205 Sheet & Plate
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex Steel S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22 – 23 | 3 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex Steel S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21 – 23 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Mechanical Properties of Duplex Steel S31803 / S32205 Sheet & Plates
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.8 g/cm 3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
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Application Industries
- Construction
- Bridges
- Petrochemical Industry
- Ship Building
- Engineering
- General Structural Purposes
- Offshore and Onshore Services