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Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Specifications
Certification :
ISO, AISI, ASTM, GB, EN, DIN
MOQ :
50
Price :
2.81
Thickness Range :
3.0 - 20.0mm
Plate Dimensions :
1500*6000mm
Steel Grade :
Duplex S31803
Technique :
Hot Rolled
Surface Treatment :
Pickling
Standard Sizes :
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Production Capacity :
50000kgs
Tensile Strength :
621 MPa min
Yield Strength :
448 MPa min
Elongation :
25% in 50mm min
Hardness Rockwell :
31 max
Hardness Brinell :
293 max
Carbon Content :
0.030 max
Chromium Content :
21.0 - 23.0%
Molybdenum Content :
2.5 - 3.5%
Description
Duplex S31803 Stainless Steel Plate
Thickness 3.0 - 20.0mm | Size 1500×6000mm | Grade Duplex S31803
Product Specifications
Product 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
Service Cutting
Product Overview
Duplex 2205 stainless steel combines ferritic and austenitic properties, offering excellent corrosion resistance and high strength. The S31803 grade has been refined to UNS S32205, providing superior corrosion resistance. This grade is not recommended for use above 300°C or below -50°C due to material property changes.
Duplex 2205 (UNS S32205) is nitrogen-enhanced stainless steel offering:
  • High resistance to pitting and crevice corrosion
  • Excellent performance in most caustic environments
  • Good weldability characteristics
Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
2205 (S31803) - 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) - 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
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
Applications
Duplex 2205 stainless steel is ideal for critical applications across multiple 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 Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Company Overview
  • Integrated wholesale and material processing company specializing in duplex steel
  • Domestic partners: TISCO, BAOSTEEL, POSCO, JISCO, LISCO, TSINGSHAN, ESS
  • Foreign partners: COLUMBUS, NAS, OUTOKUMPU, Nippon metal, Nippon Yakin Kogyo NSC
  • Main products: 2205, 2507 duplex stainless steel, 254SMO austenitic stainless steel
  • Applications: ship washing tower equipment, roadbed desulfurization tower, cooling towers, 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, and boring machines
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Logistics & Packaging
Packaging Method: Wooden pallets with waterproof paper
Packaging Sizes: 1000×2000mm, 1219×2438mm, 1500×6000mm, 2000×6000mm or custom sizes
Packaging Weight: Approximately 2-3 tons per package
Container Loading:
20ft container: 2.2m width × 2.2m height × 5.8m length - 25 tons capacity
40ft container: 2.2m width × 2.2m height × 11.6m length - 25 tons capacity
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
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Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate

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Product Detail
Certification :
ISO, AISI, ASTM, GB, EN, DIN
MOQ :
50
Price :
2.81
Thickness Range :
3.0 - 20.0mm
Plate Dimensions :
1500*6000mm
Steel Grade :
Duplex S31803
Contact Supplier
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate
Hot Rolled Duplex S31803 Stainless Steel Plate 1500*6000mm SS Plate

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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