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Located in Hyderabad, India, Daksh Sheets and Plates is a well-known producer and supplier of premium metal goods designed for a range of industrial uses. Daksh provides outstanding solutions in a variety of industries with a focus on accuracy, robustness, and client satisfaction. The Duplex Steel S31803 Coil and Slitting Coil, which is renowned for its exceptional mechanical strength, corrosion resistance, and adaptability, is one of its high-end products. Chemical processing, oil and gas, pharmaceutical, and marine industries all make extensive use of these coils. Daksh is your go-to source for reliable and high-performing metal solutions because of its dedication to quality and innovation.
With a balanced microstructure of austenitic and ferritic stainless steel, Duplex Steel S31803 Coil and Slitting Coil is a dual-phase alloy with approximately 22% chromium, 5–6% nickel, 3% molybdenum, and a low carbon content. Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking is guaranteed by this design. With a tensile strength of 620 MPa, yield strength of 450 MPa, and elongation of roughly 25%, the alloy exhibits remarkable mechanical strength. It is perfect for harsh and corrosive environments because it also offers high impact resistance, durability, and good fatigue strength.
| 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, hairline, sand blast, Brush, etching, Hot rolled coil (HR), Cold rolled coil (CR), SATIN (Met with Plastic Coated) etc |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form | Coils, Foils, Rolls, Plain Coil, Shim Coil, Strip |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 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 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
| Grades | EN | UNS | ISO |
| S31803 | 1.4462 | S31803 | 4462-318-03-I |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Daksh Sheets and Plates based in Hyderabad , India, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Stocked Sizes | |
|---|---|
Size (in inches) | Size (in mm) |
.125″ | 3.18mm |
.134″ | 3.40mm |
.156″ | 3.96mm |
.187″ | 4.75mm |
.250″ | 6.35mm |
.312″ | 7.92mm |
.375″ | 9.53mm |
.500″ | 12.7mm |
.625″ | 15.9mm |
.750″ | 19.1mm |
.875″ | 22.2mm |
1″ | 25.4mm |
1.125″ | 28.6mm |
1.250″ | 31.8mm |
1.500″ | 38.1mm |
1.750″ | 44.5mm |
2″ | 50.8mm |
2.500″ | 63.5mm |
3″ | 76.2mm |
Duplex steel S31803 coil/slitting coils offer a unique combination of advantages, including high strength and good corrosion resistance, especially against pitting, crack corrosion and stress corrosion cracking Their dual phase design ensures good mechanical properties, e.g higher tensile and yield strengths compared to austenitic steels reduce them in good weldability and formability, and provide they are suitable for complex applications. Furthermore, their high fatigue and corrosion resistance makes them durable in harsh environments, such as chemical manufacturing, marine, and oil and gas industries, and allows them to use time long and reliable.
Yes, we offer custom sizes for Duplex Steel S31803 Coil/Slitting Coil to meet specific project needs. Our team at Daksh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@dakshsheetsandplates.co.in
Coils and Slitting of Duplex Steel S31803 Industries that require high strength and corrosion resistance frequently use coils. They are used in tanks, pressure vessels, reactors, and heat exchangers in the chemical industry. Their durability and ability to withstand harsh service conditions make them perfect for pipelines, flow lines, and subsea systems in the oil and gas industry. They are appropriate for marine applications, including shipbuilding and desalination plants, due to their resistance to corrosion caused by chloride. They are also employed in the food processing, pulp and paper, and power generation sectors where long-term performance is essential.
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