Super Duplex Steel Plate, Super Duplex Steel Plate Stockist in Mumbai, ASTM A240 Super Duplex Steel 2507 Plate, Polished Super Duplex Steel Plate, Super Duplex Steel Plate Supplier in India.
Calico Metal Alloys LLP is a Super Duplex Steel Plate supplier and stockist in Mumbai, India. We specialize in high-performance materials designed for demanding industrial applications. Super Duplex Steel Plates offer superior mechanical strength and excellent corrosion resistance, making them ideal for the petrochemical, marine, and oil and gas industries. This material combines the properties of both austenitic and ferritic stainless steels, providing enhanced durability and performance under harsh conditions.
The composition of Super Duplex Steel Plate typically includes 25% chromium, 7% nickel, 4% molybdenum, and around 0.2% nitrogen. This blend gives super duplex stainless steel high strength and exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. The material adheres to ASTM A240 and ASME SA240 standards, specifically ASTM A240 UNS S32750 Plates, ensuring it meets the rigorous quality requirements for various critical applications. DIN 1.4410 is the standard for European markets for these plates, highlighting their global acceptance and reliability.
Manufacturing Process Of Super Duplex Plates
Reheating Furnace
Reheating furnaces are used in hot rolling mills to heat the steel stock to the rolling temperatures.
Scale Breaker
Slab moves first through a scale breaker, which is a two-high rolling mill with vertical rolls that loosens the furnace scale and removes it with high-pressure water jets.
Finish Rolling
The last stage of the rolling process is cold rolling,
Cooling
Cooling or Quenching is a process of cooling a metal at a rapid rate.
Skin Pass Mill
This produces high-gloss surfaces and achieves the desired mechanical strip properties such as deep-drawing strength.
Marking & Packing
Proper packaging and labeling not only makes the final product look attractive but also save a huge amount of money by saving the product from wrong handling.
Thickness, dimensions, and market fluctuations influence the pricing of super duplex steel plates. On average, the super duplex steel plates price in India ranges from ₹350 to ₹500 per kilogram. This price reflects the material's high quality and advanced properties, which justify the investment for applications requiring exceptional performance. The super duplex steel plates price list provides a range of options based on different specifications, and the super duplex steel plate sizes are available to meet various industrial needs.
As a leading Super Duplex Steel Plate Supplier and Super Duplex Steel Plate Stockist, we ensure that our products meet the highest quality and performance standards. Our comprehensive inventory includes super duplex UNS S32760 plates and other specialized grades, allowing us to effectively serve a wide range of industries. Whether you require ASTM A240 UNS S32750 Plates for critical applications or need specific super duplex stainless steel grades for unique projects, our expertise and commitment to quality make us a trusted partner in delivering durable and high-performance materials.
Super Duplex Steel Cold Rolled Plate, Super Duplex UNS S32760 Plates, ASTM 240 UNS S32750 Plates, Super Duplex Steel Plate Supplier in Mumbai, Super Duplex Steel Plate Stockist in India.
Super Duplex Steel Plate Specifications
| Plates Specifications | ASTM A240 / ASME SA240, BS EN 10088-2, en 10028-7, IS 6911 |
| Plates Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
| SDSS Plates Thickness | 4mm-100mm |
| SDSS Plates Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm etc |
| SDSS Plates Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| SDSS Plates Thickness | 0.1, 0.2/0.3/0.5/0.6/0.7/0.8/0.9/1.0/1.5, 2.0/2.5/3.0/4.0/5.0/6.0/8.0/9/10/12/16/18/20/ 22/25/30 mm |
| International Standard of Super Duplex Stainless Steel Plates |
ASTM A480 ASTM A959 ASME IID EN ISO 9445 EN ISO 18286 EN 10051 EN 10088-1 ISO 15510 |
| Tolerances (width / thickness) of Super Duplex Stainless Steel Plates |
EN 10258/ DIN 59381 EN 10151 ASME SA240 SDSS Plate EN 10088 SA240 Plate |
| Finish of SDSS Plates | 2B, 2D, BA NO (8), Cold rolled Plate (CR), Hot rolled plate (HR), Checkered, No.4, BA, 8K, satin, mirror etc. |
| Hardness | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Super Duplex Stainless Steel Profiling |
Plasma Plate Cutting Laser Plate Cutting Oxy-propane Flame Cutting |
Types Of Super Duplex Stainless Steel Plate
Super Duplex Steel Hot Rolled Plate
Super Duplex Steel Cold Rolled Plate
Super Duplex Steel Chequered Plate
Super Duplex Steel Polished Plate
Super Duplex Steel 2B Finish Plate
Super Duplex Steel Plain Plate
Other Types Of Super Duplex Steel Plates
| SDSS Chequered Plate | Super Duplex Steel Cold Rolled Plate |
| 20 Gauge Super Duplex Steel Plate | Super Duplex Steel High Performance Plate |
| Precision Ground Super Duplex Stainless Plate | Extra-Heavy Duplex Stainless Plate |
| Chequered Super Duplex Steel Plate | Super Duplex Steel Thik Plates |
| Super Duplex Stainless Steel Plate | 10 Gauge Super Duplex Steel Plate |
| SDSS Plain Plates | Super Duplex Stainless 2B Finish Plates |
| ASME SA240 Super Duplex Steel Cold Rolled Plates | ASTM A240 Super Duplex Steel Plates |
| Super Duplex Stainless Steel Plates Cut To Size | Polished Super Duplex Stainless Steel Plate |
| Super Duplex Steel BA Finish Plates | Super Duplex Steel HR Plates |
| Quality Super Duplex Steel Plate | Super Duplex Stainless Steel CR Plates |
| Super Duplex Steel Custom Length Plate | Custom Super Duplex Stainless Steel Plates |
Chemical Compositions of Super Duplex Plates:
Super duplex plates typically consist of the following chemical compositions:
| UNS No | Grade | C | Si | Mn | P | S | Cr | Mo | Ni | N | Other |
| S32750 | 2507 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 | Cu:0.50 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 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 |
These compositions contribute to the corrosion resistance, strength, and other mechanical properties of super duplex plates.
Mechanical Properties of Super Duplex Plates:
The mechanical properties of super duplex plates are crucial for assessing their suitability for specific applications. Typical mechanical properties include:
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32760 | 7.8 | 0.281 | 1350 | 2460 |
These properties ensure that super duplex plates maintain their integrity and performance under various loads and environmental conditions.
Super Duplex Plates: Equivalent Grades:
Equivalent grades of super duplex plates include:
| STANDARD | WERKSTOFF NR. | UNS |
| 2507 | 1.4410 | S32750 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32760 | 1.4410 | S32760 |
These equivalent grades comply with international standards and specifications, ensuring interchangeability and compatibility with existing systems and equipment.
Applications of Super Duplex Plates:
Super duplex plates find extensive applications across various industries, including:
- Oil and Gas: Super duplex plates are used in offshore and onshore oil and gas production equipment such as pipelines, risers, valves, and heat exchangers due to their corrosion resistance in harsh environments.
- Chemical Processing: They are utilized in chemical processing industries for equipment like reactors, vessels, and tanks where resistance to corrosive chemicals is essential.
- Marine: Super duplex plates are employed in marine applications including shipbuilding, offshore platforms, and seawater desalination plants due to their resistance to chloride-induced stress corrosion cracking.
- Pulp and Paper: They are used in pulp and paper industries for equipment exposed to corrosive chemicals and high temperatures such as digesters and bleach towers.
- Desalination Plants: Super duplex plates are crucial in desalination plants where they resist corrosion from high chloride levels in seawater.
Electrical
Automotive
Construction
Defence
Pharmaceutical
Petroleum
Petrochemical
Milk & Dairy
Export & Supply Destinations Of Super Duplex Plates
Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czechia/Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom.
Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, British, China, Egypt, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kuwait, Kyrgyzstan, Lebanon, Macau, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam.
Algeria, Angola, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Egypt, Eswatini, Ethiopia, Gambia, Kenya, Liberia, Libya, Madagascar, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Tanzania, Tunisia, Uganda, Zambia, Zimbabwe.
Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States of America.
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.
