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Duplex Steel S32205 Plates

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Duplex Steel S32205 Plates Specification

Material Composition %
Cr 21-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, Mn 2%, Si 1%, C 0.03%, N 0.14-0.20%, Fe balance

Size
Standard and custom sizes up to 2500 mm width and 6000 mm length

Heat Resistance
Good up to 300C

Recyclable
Yes

Hardness
290 HB max (Brinell)

Corrosion Resistant
Excellent resistance to pitting, crevice and stress corrosion cracking

Diameter
Not applicable (Plate)

Coating Type
Uncoated / as per order

Tensile Strength
620 MPa min

Product Form
Plate

Product Name
Duplex Steel S32205 Plates

Steel Type
Duplex Stainless Steel

Steel Product Type
Steel Plate

Grade
S32205 / UNS S32205 / 2205

Thickness
3 mm to 100 mm

Shape
Rectangular, Square, Customized

Steel Standard
ASTM A240 / ASME SA240

Surface
Hot Rolled, Cold Rolled, Pickled, Polished

Composition
22% Chromium, 5-6% Nickel, 3% Molybdenum

Application
Chemical processing, Oil & Gas, Petrochemical, Pressure Vessels, Marine Industry, Desalination Plants, Pulp & Paper, Power Generation

Dimension (L*W*H)
Custom sizes as per requirement

Weight
Varies as per size & thickness

Color
Metallic Silver

Material Grade
S32205

Finish Type
2B, BA, Mirror, Matte, as required

Usage
Industrial fabrication, Equipment manufacturing, Construction, Shipbuilding

About Duplex Steel S32205 Plates

What Are Specification Duplex Steel S32205 Plates?

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)

Equivalent material Of Duplex Steel S32205 Plates?

STANDARD	WERKSTOFF NR.	UNS
Duplex Steel	1.4462	S31803 / S32205

Chemical Composition Of Duplex Steel S32205 Plates?

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
Duplex Steel S32205	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

Mechanical Properties Of Duplex Steel S32205 Plates?

Density	Melting Point (C)	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 %

Unmatched Corrosion Resistance

Duplex Steel S32205 Plates provide outstanding protection against pitting, crevice, and stress corrosion cracking, making them a reliable selection for aggressive media. Their chemical compositionrich in chromium, nickel, and molybdenumensures durability and longevity even in chloride-heavy or marine settings, minimizing maintenance requirements.

Superior Mechanical Strength and Formability

With a minimum tensile strength of 620 MPa and excellent elongation (25% min), these plates combine high mechanical resilience with good workability. The dual-phase structure allows easy forming and fabrication, suiting various industrial processes such as pressure vessel, shipbuilding, and equipment manufacturing.

Excellent Weldability and Versatile Processing

Duplex S32205 Plates exhibit excellent weldability across all standard processes, including TIG, MIG, and arc welding. Available in mill or slit edges and various finishes, they can be tailored to custom requirements, ensuring precise fitment for every application.

FAQs of Duplex Steel S32205 Plates:

Q: How are Duplex Steel S32205 Plates typically used in industry?

A: These plates are commonly employed in chemical processing, oil & gas, petrochemical, marine industry, desalination plants, pressure vessels, pulp and paper manufacturing, and power generation due to their high strength and top-tier resistance to corrosion.

Q: What benefits do S32205 Plates offer compared to standard stainless steels?

A: S32205 Plates provide a distinctive combination of high yield and tensile strength, excellent resistance to corrosion, and good formability. Their duplex microstructure grants dimensional stability and resistance to pitting, making them ideal for harsh or corrosive environments.

Q: When should Duplex Steel S32205 Plates be preferred over other material grades?

A: These plates are preferred when a project demands exceptional mechanical strength, durability, and resistance to corrosionespecially in environments with high chloride exposure or under significant mechanical stress, such as marine and processing industries.

Q: Where are these plates manufactured and supplied from?

A: Duplex Steel S32205 Plates are manufactured, exported, and supplied by leading Indian companies specializing in high-quality stainless steel products, offering both standard and custom dimensions as per global standards.

Q: What is the standard testing and certification process for S32205 Plates?

A: All plates are supplied with test certificates in accordance with EN 10204/3.1 and 3.2, confirming their chemical composition, mechanical properties, and compliance with applicable standards such as ASTM A240 or ASME SA240.

Q: How does the formability and weldability of S32205 Plates benefit fabrication processes?

A: Their good formability and excellent weldability across standard processes simplify manufacturing, allowing the plates to be shaped, cut, and joined efficiently for diverse industrial applications without compromising structural integrity.

Q: What packaging options are available for Duplex Steel S32205 Plates during transportation?

A: To ensure protection and safe delivery, these plates are packed in wooden pallets, wooden cases, or seaworthy packaging, accommodating both domestic and international shipping requirements.

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