Super Duplex Steel Sheets and Plates

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Super Duplex Steel Sheets and Plates Manufacturer, Exporter and Supplier in California, USA.

Super Duplex Plate Price In California, Duplex and Super Duplex Steel Sheets and Plates Supplier in Texas, USA.

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Super Duplex Steel Sheets and Plates are vital to today’s industrial landscape, prized for their outstanding strength, corrosion resistance, and durability. These materials are essential across a wide range of applications in various industries, such as oil and gas, chemical processing, marine engineering, and desalination plants. Their distinctive blend of high mechanical strength and superior resistance to stress corrosion cracking makes them perfect for demanding environments, delivering long-lasting performance and reliability.

Super Duplex Steel Sheets and Plates Specifications

Product name S235 ASTM Hot Rolled mild carbon steel plate sheet
Thickness 0.1-60mm (Or as custom’s request)
Width 1250-2500mm (Or as custom’s request)
Standard ASTM EN DIN GB ISO JIS BA ANSI
Steel Grade Q235, Q345, ST37, Q195, Q215, A36, 45#, 16Mn, SPHC,SS400…
Technique hot rolled cold rolled (as custom’s request)
Classification steel for building structures with welded and other connections.
Products hot-rolled steel, wide-strip universal, shaped steel, roll-formed sections.
Application Steel grade S235 is used in the manufacture of rolled products intended for building steel structures with welded and other connections.
Welding Steel grade S235 can be welded without restrictions.
Tolerance ±1%
MOQ 1 ton
Supply Ability 5000 tons / month
Lead Time 7-15 working days after the receipt of 30% deposit
Payment Terms 30%T/T Advance + 70% Balance
Price Terms FOB, CFR, CIF, EXW
Packing Standard sea-worthy package or as required

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Super Duplex Steel Sheets and Plates Mechanical Properties

GradesDensity (g/cm 3)Density (lb/in 3)Melting Point (°C)Melting Point (°F)
Super Duplex Steel Sheet and Plates7.8050.2851420 – 14652588 – 2669

Top Super Duplex Steel Sheets and Plates Manufacturing Company in California

At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically situated across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials on hand and ready to ship.

Super Duplex Steel Sheets and Plates Grades

Reach out to us for a fast quote tailored to your requirement.

We provide these Super Duplex Steel Sheets and Plates as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Super Duplex Steel Sheets and Plates

Advantages of Super Duplex Steel Sheets and Plates
  1. Corrosion Resistance: Super Duplex Steel Sheets and Plates deliver outstanding resistance to corrosion, which makes them well-suited for demanding environments, such as those with corrosive acids and chloride-bearing media.
  2. High Strength: These materials outperform conventional duplex and austenitic stainless steel, delivering structural strength and long-lasting performance across a range of uses.
  3. Excellent Weldability: Super Duplex Steel Sheets and Plates provide good weldability, enabling straightforward fabrication and construction while preserving their mechanical characteristics.
  4. Pitting and Crevice Corrosion Resistance: They show strong resistance to pitting and crevice corrosion, an essential quality in applications where contact with corrosive substances is common.
  5. Stress Corrosion Cracking Resistance: Super Duplex alloys withstand stress corrosion cracking, boosting their dependability and durability under high-stress conditions.

Types of Super Duplex Steel Sheets and Plates

Duplex Steel Hot Rolled Sheets in USA
Duplex Steel Hot Rolled Sheets
Super Duplex Steel Cold Drawn Plates in USA
Super Duplex Steel Cold Drawn Plates
Super Duplex Steel Plates in USA
Super Duplex Steel Plates
Super Duplex Steel Chequered Plates in USA
Super Duplex Steel Chequered Plates
Duplex Steel Shim Sheets in USA
Duplex Steel Shim Sheets
Super Duplex Steel Sheets and Plates in USA
Super Duplex Steel Sheets and Plates

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Super Duplex Steel Sheets and Plates Uses

Application Industry

Super Duplex Steel Sheets and Plates play a vital role across industries thanks to their durability, corrosion resistance, and versatility. Within construction, they serve for cladding and structural components. Food and beverage processing depends on stainless steel for hygienic equipment and storage. Automotive uses gain from their heat resistance in exhaust systems. Furthermore, they’re essential in oil and gas infrastructure, pharmaceuticals, chemical processing, aerospace, and marine engineering, underscoring their broad usefulness in modern industrial environments.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

  1. Oil and Gas Industry: Super Duplex Steel Sheets and Plates find extensive use throughout the oil and gas industry across a range of applications, such as offshore platforms, subsea pipelines, and machinery exposed to corrosive drilling conditions.
  2. Chemical Processing: Because Super Duplex Steel offers both corrosion resistance and chemical stability, it is well suited to chemical processing facilities, where it serves in reactors, vessels, and other equipment that handles corrosive materials.
  3. Desalination Plants: Owing to its ability to resist corrosion in chloride-rich settings, Super Duplex Steel is frequently applied in desalination plants for building heat exchangers, pumps, and other essential parts.
  4. Marine Engineering: In marine settings, Super Duplex Steel is applied to parts such as ship hulls, offshore structures, and equipment that must withstand the corrosive impact of seawater.
  5. Pulp and Paper Industry: Its resistance to both corrosion and erosion makes Super Duplex Steel a good fit for the pulp and paper industry, where it is used in digesters, bleach plants, and additional processing equipment.

How to Choose the Right Super Duplex Steel Sheets and Plates

  1. Corrosion Resistance Requirements: Evaluate the particular corrosion demands of your application, like contact with acidic or chloride-bearing conditions, and select a Super Duplex Steel grade offering the suitable corrosion resistance characteristics.
  2. Temperature Conditions: Take into account the working temperature span of your application, since certain Super Duplex Steel grades may deliver superior performance at high temperatures, whereas others perform best in cryogenic settings.
  3. Mechanical Properties: Assess the mechanical strength and toughness needed for your application, weighing factors like load-bearing capacity, impact resistance, and overall structural integrity.
  4. Weldability: If welding plays a crucial role in your fabrication process, opt for a Super Duplex Steel grade with strong weldability to ensure straightforward fabrication and the preservation of the desired mechanical properties.
  5. Industry Standards and Specifications: Confirm that the Super Duplex Steel Sheets and Plates comply with applicable industry standards and specifications, such as ASTM or EN standards, to ensure the material’s quality and performance.

Are Super Duplex Steel Sheets and Plates suitable for hygienic and sanitary applications?

Super Duplex Steel Sheets and Plates are indeed well-suited for Hygienic and Sanitary applications, offering Corrosion Resistance, Durability, and Ease of cleaning. They are frequently employed across Food Processing, Pharmaceuticals, and Biotechnology industries.

FAQ (Frequently Asked Questions)

Are Super Duplex steel Sheet and Plate susceptible to galvanic corrosion?

Super Duplex steel sheets and plates may undergo galvanic corrosion upon contact with dissimilar metals, highlighting the significance of correct material selection and corrosion prevention practices across varied environments.

What are the common surface finishes available for Super Duplex sheets and plates?

Common surface treatments for Super Duplex steel sheets and plates include 2B (cold-rolled, annealed, and pickled), BA (bright annealed), and No. 4 finish (brushed or satin). Further choices might include polishing or coating.

How can I prevent Super Duplex sheets and plates from staining or discoloration?

Prevent staining or discoloration on Super Duplex steel sheets/plates by cleaning surface contaminants without delay, steering clear of extended contact with aggressive chemicals, and using protective coatings or passivation to boost corrosion resistance.

Super Duplex Steel Sheets and Plates Size Chart

Thickness Width Length Surface Finish
15~85 mm 914, 1219, 1524 mm 3048, 6069 mm 10 M Black
3~8 mm 20~1524 mm Container Loading: Max. 10M Bulk: as request No.1
8 up ~ 60 mm 30~1524 mm Max. 6096 mm No.1

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