S32101 Duplex Stainless Steel Plate High Strength, Corrosion Resistant Sheet for Industrial Applications
S32101 Duplex Stainless Steel Plate High Strength, Corrosion Resistant Sheet for Industrial Applications
Stainless Steel Sheet Specifications
| Name | S32101 stainless steel sheet |
| Our Grade |
200 Series: 201 202 300 Series: 301 304,304L,304H,309S,310S,314,316L,316Ti,316H,316LN,317L,321,329,347 400 Series: 409L,410,410S,416,420,430,431,436L.439,441,443,444,445,446 Super Stainless Steel: 904L,926,254SMO,654SMO,15-5PH,17-4PH,17-7PH.etc Duplex Stainless Steel: 2205 2507 2550 2101.etc Nickel Alloy: C276, C22,G35,Alloy X,Monel 400,K500,Inconel 600,601,617,625,718,Incoloy 800,800H,800HT,825.etc |
| Technique | Hot Rolled, Cold Rolled,Forged |
| Standard | JIS, AISI, ASTM, DIN, TUV, BV, SUS, etc |
| Thickness | 0.1 – 80.0mm |
| Width range | 10mm – 2000mm |
| Length | Customized |
| Finish | 2B, BA, No.4, 8k, Brushed,Hairline,PVD Coating,Sandblasted |
| Service | Laser Cutting, Bending |
| Sample | Available |
S32101 Duplex Stainless Steel Plate – High Strength, Corrosion Resistant Sheet for Industrial Applications
S32101 duplex stainless steel plate is a cost-effective, high-strength, and corrosion-resistant material designed for demanding industrial environments. With a balanced duplex microstructure of austenite and ferrite, S32101 (also known as 1.4482 or UNS S32101) offers superior mechanical properties and excellent resistance to stress corrosion cracking compared to standard austenitic stainless steels such as 304L and 316L.
This material is widely used in chemical processing, oil & gas, desalination, marine, and structural applications where durability, weldability, and corrosion resistance are essential.
Key Features of S32101 Duplex Stainless Steel Plate
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High Strength: Yield strength nearly double that of 304L/316L stainless steel.
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Excellent Corrosion Resistance: Outstanding resistance to pitting, crevice, and stress corrosion cracking in chloride-containing environments.
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Good Weldability & Formability: Suitable for common welding methods without preheating.
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Cost-Effective Alternative: Lower nickel and molybdenum content reduce material cost while maintaining performance.
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Long Service Life: Excellent mechanical stability under high pressure and temperature conditions.
Chemical Composition (Typical Values)
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| % (max) | 0.03 | 6.0 | 1.0 | 0.040 | 0.030 | 21.5 | 1.5 | 0.3 | 0.22 |
Mechanical Properties
| Property | Value | Condition |
|---|---|---|
| Tensile Strength (MPa) | ≥ 680 | Annealed |
| Yield Strength (MPa) | ≥ 450 | Annealed |
| Elongation (%) | ≥ 25 | - |
| Hardness (HB) | ≤ 290 | - |
| Impact Toughness | Excellent | Down to –50°C |
Available Sizes & Forms
| Thickness (mm) | Width (mm) | Length (mm) | Surface Finish | Forms |
|---|---|---|---|---|
| 1.5 – 100 | 1000 – 2500 | 2000 – 6000 | 2B, No.1, BA, No.4 | Plate, Sheet, Coil, Cut-to-size |
Applications
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Heat exchangers and pressure vessels
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Piping and storage tanks in chemical plants
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Marine and offshore structures
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Pulp and paper processing equipment
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Architectural and structural components
Equivalent Grades
| Standard | Grade |
|---|---|
| UNS | S32101 |
| EN | 1.4482 |
| ASTM | UNS S32101 / ASTM A240 |
| Trade Name | LDX 2101 |
Conclusion
S32101 duplex stainless steel plate provides the ideal balance between strength, corrosion resistance, and economy. Its superior performance and sustainability make it an excellent choice for modern industrial engineering and construction projects.
Keywords: S32101 Duplex Stainless Steel Plate, 1.4482 Stainless Steel Sheet, UNS S32101 Plate, Duplex Stainless Steel Sheet, Corrosion Resistant Steel Plate, Industrial Stainless Steel
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