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Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Specifications
Certification :
ISO, AISI, ASTM, GB, EN, DIN
MOQ :
50
Price :
3
Shape :
Flat
Technique :
Hot Rolled
Surface Treatment :
Pickling
Thickness :
Cold Rolled 0.6 - 3.0mm, Hot Rolled 3.0 - 80.0mm
Width :
1000mm, 1219mm, 1500mm, 1800mm, 2000mm
Standard Size :
1000*2000mm, 1219*2438mm, 1500*6000mm, 1800*6000mm, 2000*6000mm
Tensile Strength :
621 MPa min
Yield Strength :
448 MPa min
Elongation :
25% min
Hardness :
31 max Rockwell C, 293 max Brinell
Composition C :
0.030 max
Composition Mn :
2.00 max
Composition Cr :
21.0 - 23.0 (S31803), 22.0 - 23.0 (S32205)
Composition Mo :
2.5 - 3.5 (S31803), 3.0 - 3.5 (S32205)
Composition N :
0.08 - 0.20 (S31803), 0.14 - 0.20 (S32205)
Description
POSCO Stainless Steel Plate Supplier in China - Grade 2205 S31803 S32205 1.4462
Product Specifications
Products Name Duplex Stainless Steel Plate
Grade 2205 / S31803 / S32205 / 1.4462
Thickness Cold Rolled 0.6 - 3.0mm, Hot Rolled 3.0 - 80.0mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm
Standard Size 1000×2000mm, 1219×2438mm, 1500×6000mm, 1800×6000mm, 2000×6000mm or custom cutting
Brand POSCO, TISCO, BAOSTEEL, JISCO, ESS
Other Grades 304, 316L, 309S, 310S, 321, 347, 2507, 904L, 254SMO, etc.
Service Cutting
Duplex 2205 stainless steel (both ferritic and austenitic) is used extensively in applications that require good corrosion resistance and strength. The S31803 grade stainless steel has undergone modifications resulting in UNS S32205, offering higher resistance to corrosion.
At temperatures above 300°C, brittle micro-constituents undergo precipitation, and below -50°C they undergo ductile-to-brittle transition, making this grade unsuitable for use at these temperatures.
Duplex 2205 (UNS S32205) is a nitrogen-enhanced stainless steel chosen for its excellent corrosion resistance and high strength. It offers superior corrosion resistance compared to most austenitic stainless steels, with additional benefits including:
  • High resistance to pitting and crevice corrosion
  • Excellent performance in most caustic environments
  • Good weldability
Chemical Composition
Compositional ranges for grade 2205 duplex stainless steel:
Grade Chemical Composition (%)
C Mn Si P S Cr Mo Ni N
2205 (S31803) Min
Max		 -
0.030		 -
2.00		 -
1.00		 -
0.030		 -
0.020		 21.0
23.0		 2.5
3.5		 4.5
6.5		 0.08
0.20
2205 (S32205) Min
Max		 -
0.030		 -
2.00		 -
1.00		 -
0.030		 -
0.020		 22.0
23.0		 3.0
3.5		 4.5
6.5		 0.14
0.20
Mechanical Properties
Typical mechanical properties of grade 2205 stainless steel:
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Rockwell C (HR C) Brinell (HB)
2205 621 448 25 31 max 293 max
Grade Specification Comparison
Grade UNS EN BS JIS SS
2205 S31803/S32205 1.4462 X2CrNiMoN22-5-3 318S13 SUS329J3L 2377
Applications
The unique material composition makes Duplex 2205 ideal for critical applications across various industries:
  • Chemical processing, transport, and storage
  • Marine and land cargo tanks
  • Biofuel production
  • Food processing
  • Pulp and paper manufacturing
  • Oil and gas exploration and processing
  • Waste management
  • High chloride environments
Product Images
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Company Overview
  • Large company integrating wholesale of duplex steel and material processing
  • Domestic partners: TISCO, BAOSTEEL, POSCO, JISCO, LISCO, TSINGSHAN, ESS, etc.
  • Foreign partners: COLUMBUS, NAS, OUTOKUMPU, Nippon metal, Nippon Yakin Kogyo NSC, etc.
  • Main products: 2205, 2507 duplex stainless steel, 254SMO austenitic stainless steel
  • Applications: ship washing tower equipment, roadbed desulfurization tower, cooling tower, and various industrial uses
  • Processing equipment: Imported Italian machinery including hot rolling machines, strip machines, high-level water cutting machines, plasma cutting machines, large CNC milling machines, boring machines, and other advanced processing equipment
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Logistics and Packaging
Packaging Information
  • Packing Method: wooden pallets and waterproof paper packing
  • Packing Size: 1000×2000mm, 1219×2438mm, 1500×6000mm, 2000×6000mm or custom sizes
  • Packing Weight: approximately 2-3 tons per packing
Container Loading
  • 20ft container: 2.2m width × 2.2m height × 5.8m length, capacity 25 tons
  • 40ft container: 2.2m width × 2.2m height × 11.6m length, capacity 25 tons
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
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Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance

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Product Detail
Certification :
ISO, AISI, ASTM, GB, EN, DIN
MOQ :
50
Price :
3
Shape :
Flat
Technique :
Hot Rolled
Surface Treatment :
Pickling
Contact Supplier
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance
Hot Rolled Grade 2205 Duplex Stainless Steel Plate with Superior Corrosion Resistance

TSING SHAN STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Since 2012
Business Type :
Manufacturer
Main Products :
Cold Rolled Stainless Steel Sheet, Hot Rolled Stainless Steel Plate, Stainless Steel Checkered Plate
Total Annual :
500,000,000-800,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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