Duplex Steel Plates

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MOQ : 1 Kilograms

Duplex Steel Plates Specification

Product Type
Duplex Steel Plates

Shape
Rectangular, Square, Custom Cut Sizes

Elongation
25%

Strength
Yield Strength: 450-620 MPa, Tensile Strength: 620-850 MPa

Hardness
170-290 HB

Resistance
Excellent resistance to stress corrosion cracking, pitting, and crevice corrosion

Grade
Duplex 2205, UNS S31803, S32205, others available

Melting Range
1350C - 1450C

Density
7.8 Gram per cubic centimeter(g/cm3)

Chemical Composition
Typically 22% Cr, 56% Ni, 3% Mo, balance Fe; may include N, Mn, Cu

Application
Oil & Gas, Petrochemical, Marine, Power Generation, Pulp & Paper, Chemical Processing

Color
Silver / Metallic Gray

Thickness Range
3mm - 100mm (custom sizes available)

Customization
Available as per client specifications

Magnetic Properties
Slightly magnetic due to duplex microstructure

Length Range
2000mm - 6000mm

Surface Finish
Hot Rolled, Cold Rolled, 2B, BA, No.1, No.4, Custom finishes

Impact Toughness
High impact strength at both ambient and sub-zero temperatures

Weldability
Good weldability with most common techniques

Standards
ASTM A240, ASME SA240, EN 10088

Formability
Good in both hot and cold forming processes

Corrosion Rate
Low corrosion rate in chloride and marine environments

Width Range
1000mm - 2500mm

About Duplex Steel Plates

Ending Soon! Capitalise on our outstanding Duplex Steel Plates the prime solution for demanding industries like oil & gas, marine, or chemical processing. Instantly checkout sensational plates, customizable from 3mm100mm thick and widths up to 2500mm. Crafted to ASTM A240, ASME SA240, EN 10088 standards, each plate boasts a gorgeous silver/metallic gray finish, superb formability, and outstanding weldability. With high impact toughness, low corrosion rate, and excellent stress corrosion resistance, these plates deliver lasting performance. Order now to secure custom shapes and fast delivery!

Key Features & Application Areas of Duplex Steel Plates

Duplex Steel Plates shine in critical sectors including oil & gas, petrochemical, marine, pulp & paper, and power generation plants. Their sensational mechanical strength, low corrosion rate, and thermal resilience make them ideal for high-stress, corrosive environments. Outstanding impact toughness and excellent formability further enhance their value across a wide range of plant applications, ensuring durability and adaptable performance in both structural and processing equipment.

Sample, Availability & Order Fulfillment Fast and Reliable

Experience effortless handover with sample Duplex Steel Plates available on request, ensuring full satisfaction before bulk orders. Enjoy competitive sale prices and a swift, seamless order completion process with instant checkout. Our supply ability covers large-scale and custom requirements, while rapid delivery times help your projects stay ahead of schedule. Trust our proven logistics for prompt dispatch and secure delivery to your facility, wherever you operate.

FAQs of Duplex Steel Plates:

Q: How can I customise the dimensions and finishes of Duplex Steel Plates?

A: You can specify thickness, width, length, shape, and preferred surface finish during the order process. Custom cut sizes and tailored finishes are available to match your exact project requirements.

Q: What are the primary benefits of using Duplex Steel Plates in plant applications?

A: Duplex Steel Plates offer excellent resistance to stress corrosion cracking, pitting, and crevice corrosion, along with high impact strength at both ambient and sub-zero temperatures. This makes them ideal for use in harsh plant operating environments.

Q: When can I expect delivery after placing an order?

A: Once your order is confirmed and processed via instant checkout, most standard and custom Duplex Steel Plate orders are dispatched promptly, with delivery schedules communicated based on location and order volume.

Q: Where are Duplex Steel Plates most commonly used?

A: These plates are extensively used in oil & gas, petrochemical, marine, pulp & paper, chemical processing, and power generation industries due to their superior durability and corrosion resistance.

Q: What is the process for requesting a sample before bulk purchase?

A: Simply contact our sales team with your required specifications. Samples are provided for evaluation before bulk order handover, ensuring confidence in quality and fit.

Q: How do Duplex Steel Plates perform in marine or chloride-rich settings?

A: Duplex Steel Plates are especially well-suited for marine environments, offering a low corrosion rate and exceptional resistance to cracking, making them reliable for long-term use in salty and harsh atmospheres.

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