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Duplex Steel UNS S31803 Sheets Supplier

Duplex Steel UNS S31803 is a ferritic-austenitic stainless steel with high durability & yield strength that easily withstands harsh environmental conditions. It is a perfect choice for industrial plants and chemical processors that operate in extreme temperatures due to its high mechanical properties. It contains chromium and molybdenum, making it an excellent fit for high chloride-containing environments.

Duplex Steel UNS S31803 Sheets offer various features that make it an attractive choice in the chemical, oil, and gas industries. This ASME SA240 S31803 Duplex Steel Sheets

 material has high corrosion resistance, making it the perfect fit for harsh environments. Its excellent mechanical properties make it capable of withstanding high temperatures, extreme stress & rigorous operational activities. Its strength makes it long-lasting, reducing repairs and maintenance costs.

 ASTM A240 S31803 Duplex Steel Plates is a superior corrosion and stress-resistant material, making it versatile in application. Due to its excellent features, it offers many benefits, such as high tensile strength, greater toughness, energy efficiency, and longer service life also, it is perfect for constructing pressure vessels and other highly mechanized equipment, mining, transportation, and marine industries. Duplex S31803 Plate offers better weldability, making it a flexible option for distinct operations. We offer a wide range of products, including Alloy 20 Nuts, Incoloy 925 Bolts, & many more.

The manufacturing process of S31803 DSS Sheet depends mainly on the type of application. The process includes melt metallurgy, hot rolling, and cold rolling for the fabrication and construction industries to attain the desired shapes and sizes. The process involves hot extrusion and cold working to ensure the material’s strength and durability for the tubing and piping industries. At Neelkamal Alloys LLP, we offer a variety of high-quality Duplex Stainless Steel Products, including Duplex Steel 2205 Plates, Super Duplex Steel S32760 Plates and more.

UNS S31803 Sheets are the go-to material across diverse industries. Its superior qualities and remarkable features make it an excellent choice for various applications. The process used to manufacture these sheets ensures that they meet the highest standards, such as ASTM A240 & ASME SA240, making them perfect for critical operations. Its quality is unmatched & guarantees to last long without losing its charm, making it a smart investment for any industry.

Specification For DSS S31803 Plates

Specification ASTM A240 / ASME SA240
Thickness Plate 0.01-200 mm / Sheets 0.3-15mm
Sheet / Plates Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Sheet / Plates Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Sheets Hardness Half Hard, Quarter Hard, Soft, Hard, Spring Hard
Coils Thickness 0.3 mm to 120 mm
Coils Length AS PER CUSTOMER’S REQUIREMENT
Finish Hot rolled Coils (HR), Cold rolled Coils (CR), NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA.
Form Sheets, Plates, Coils, Strips, Circle, Ring, Disc, Foils
Value Added Service Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc.
Duplex Steel UNS S31803 Sheets / Plates / Coils

Equivalent Grades Of Duplex Steel S31803 Coils

STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803

ASTM A240 S31803 DSS Coils Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

ASME SA240 S31803 Duplex Sheets Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Duplex Steel S31803 Sheets Thickness Chart

Duplex Steel Gauge Chart*
Gauge Number Inches MM
8 .17187 4.365
9 .15625 3.968
10 .14062 3.571
11 .125 3.175
12 .10937 2.778
14 .07812 1.984
16 .0625 1.587
18 .050 1.270
20 .0375 .9525
22 .03125 .7937
24 .025 .635
26 .01875 .476
28 .01562 .396
30 .0125 .3175

Duplex Steel S31803 Plates Weight / Size

WEIGHT PER DUPLEX STEEL SHEET :
THICKNESS IN MM SIZE IN MM WEIGHT KG/M2
2000 X 1000 2500 X 1250 3000 X 1500
0.18 2.88 1.44
0.20 3.20 1.60
0.22 3.52 1.76
0.24 3.84 1.92
0.27 4.32 2.16
0.28 4.48 2.24
0.32 5.12 2.56
0.38 6.08 3.04
0.44 7.04 11.00 3.52
0.50 8.00 12.50 4.00
0.56 8.96 14.00 4.48
0.63 10.08 15.75 5.04
0.75 12.00 18.75 6.00
0.88 14.08 22.00 7.04
1.00 16.00 25.00 36.00 8.00
.1.13 18.08 28.25 40.00 9.04
1.25 20.00 31.25 45.00 10.00
1.38 22.03 34.50 50.00 72.00
1.50 24.00 37.50 54.00 12.00
1.75 28.00 43.75 63.00 14.00
2.00 32.00 50.00 72.00 16.00
2.25 36.00 56.25 81.00 18.00
2.50 40.00 62.50 90.00 20.00
2.75 44.00 68.75 99.00 22.00
3.00 48.00 75.00 108.00 24.00
3.25 52.00 81.25 117.00 26.00
3.50 56.00 87.50 126.00 28.00
3.75 60.00 93.75 135.00 30.00
4.00 64.00 100.00 144.00 32.00
4.25 68.00 106.25 153.00 34.00
4.50 72.00 112.50 162.00 36.00
5.00 80.00 125.00 180.00 40.00
5.50 88.00 137.50 198.00 44.00
6.00 96.00 150.00 216.00 48.00
6.50 104.00 162.50 234.00 52.00
7.00 112.00 175.00 252.00 56.00
7.50 120.00 187.50 270.00 60.00
8.00 128.00 200.00 288.00 64.00

Duplex Steel S31803 Sheets Thickness Tolerance

Thickness
in. (mm)
Sheet / Plates Width
36 (914.4)
in. (mm
48 (1,219)
in. (mm)
0.017–0.030 (0.43–0.76)0.0015 (0.038)0.002 (0.051)
0.031–0.041 (0.79–1.04)0.002 (0.051)0.003 (0.076)
0.042–0.059 (1.1–1.5)0.003 (0.076)0.004 (0.10)
0.060–0.073 (1.5–1.9)0.003 (0.076)0.0045 (0.11)
0.074–0.084 (1.9–2.1)0.004 (0.10)0.0055 (0.14)
0.085–0.099 (2.2–2.5)0.004 (0.10)0.006 (0.15)
0.100–0.115 (2.5–2.9)0.005 (0.13)0.007 (0.18)
0.116–0.131 (2.9–3.3)0.005 (0.13)0.0075 (0.19)
0.132–0.146 (3.4–3.7)0.006 (0.15)0.009 (0.23)
0.147–0.187 (3.7–4.7)0.007 (0.18)0.0105 (0.2

S31803 Duplex Steel Coils Stock

Coil/Coil Type
Sizes
Availability
ASTM A240 Duplex Steel S31803 Coil
0.4mm
ASTM A240 Duplex Steel S31803 Coil
0.5mm
ASTM A240 Duplex Steel S31803 Coil
0.8mm
ASTM A240 Duplex Steel S31803 Coil
1mm
ASTM A240 Duplex Steel S31803 Coil
1.2mm
ASTM A240 Duplex Steel S31803 Coil
1.6mm
ASTM A240 Duplex Steel S31803 Coil
2mm
ASTM A240 Duplex Steel S31803 Coil
3mm
ASTM A240 Duplex Steel S31803 Coil
4mm
Duplex Steel S31803 ASTM A240 Coil
5mm
ASTM A240 Duplex Steel S31803 Coil
6mm
ASTM A240 Duplex Steel S31803 Coil
8mm
ASTM A240 Duplex Steel S31803 Coil
10mm
ASTM A240 Duplex Steel S31803 Coil
12mm
ASTM A240 Duplex Steel S31803 Coil
16mm
ASTM A240 Duplex Steel S31803 Coil
20mm
ASTM A240 Duplex Steel S31803 Coil
25mm

Cold Rolled Coils Descaled ASTM A240, ASME SA 240 TYPE Duplex Steel S31803

Steel Coil
Size (mm)
Weight per Coil (Kg)
Size(mm)
Weight per Coil (Kg)
Duplex Steel S31803 Coil
4000 x 2000 x 2.0
136.0
3000 x 1500 x 5.0
191.0
Duplex Steel S31803 Coil
4000 x 2000 x 3.0
204.0
4000 x 2000 x 5.0
340.0
Duplex Steel S31803 Coil
2500 x 1250 x 4.0
106.0
2500 x 1250 x 6.0
159.0
Duplex Steel S31803 Coil
3000 x 1500 x 4.0
153.0
3000 x 1500 x 6.0
230.0
Duplex Steel S31803 Coil
4000 x 2000 x 4.0
272.0
4000 x 2000 x 6.0
408.0
Duplex Steel S31803 Coil
2500 x 1250 x 5.0
133.0

Duplex Steel S31803 Coils 1D Finish

Steel Coil
Size (mm)
Weight per Coil (kg)
Size (mm)
Weight per Coil (kg)
Duplex Steel S31803 Coil
2000 x 1000 x 3.0
51.0
4000 x 2000 x 6.0
408.0
Duplex Steel S31803 Coil
2500 x 1250 x 3.0
79.7
2500 x 1250 x 8.0
213.0
Duplex Steel S31803 Coil
3000 x 1500 x 3.0
115.0
3000 x 1500 x 8.0
306.0
Duplex Steel S31803 Coil
2000 x 1000 x 4.0
68.0
4000 x 2000 x 8.0
544.0
Duplex Steel S31803 Coil
2500 x 1250 x 4.0
106.0
2500 x 1250 x 10.0
266.0
Duplex Steel S31803 Coil
3000 x 1500 x 4.0
153.0
3000 x 1500 x 10.0
383.0
Duplex Steel S31803 Coil
2000 x 1000 x 5.0
85.0
4000 x 1500 x 10.0
510.0
Duplex Steel S31803 Coil
2500 x 1250 x 5.0
133.0
4000 x 2000 x 10.0
680.0
Duplex Steel S31803 Coil
3000 x 1500 x 5.0
191.0
2500 x 1250 x 12.0
319.0
Duplex Steel S31803 Coil
4000 x 2000 x 5.0
340.0
3000 x 1500 x 12.0
459.0
Duplex Steel S31803 Coil
2000 x 1000 x 6.0
102.0
4000 x 1500 x 12.0
612.0
Duplex Steel S31803 Coil
2500 x 1250 x 6.0
159.0
4000 x 2000 x 12.0
816.0
Duplex Steel S31803 Coil
3000 x 1500 x 6.0
230.0

Various Types of Duplex Steel S31803 Sheets

Sheets

Duplex Steel S31803 Sheets

  • Duplex S31803 Sheets 
  • 1.4462 Sheets
  • Duplex Steel S31803 
  • DSS S31803 CR Sheets
  • DSS S31803 Sheets 
  • S31803 Duplex Steel Sheets 
  • Duplex Stainless Steel S31803 Sheets 
  • Duplex UNS S31803 Sheets
  • ASME SA240 S31803 Duplex Sheets
  • S31803 Duplex Steel HR Sheets
  • Duplex 1.4462 Sheets 
  • S31803 Duplex Steel Sheets 
  • ASTM A240 S31803 Duplex Steel Sheets
Plates

Duplex Steel S31803 Plates

  • Duplex Steel 1.4462 Plates
  • S31803 Duplex Steel Plates 
  • DSS S31803 Plates
  • Duplex Stainless Steel S31803 Plates 
  • Duplex 1.4462 Plates 
  • DSS S31803 CR Plates
  • 1.4462 Plates
  • Duplex S31803 Hot Rolled Plates
  • Duplex Steel S31803 Plates 
  • UNS S31803 Plates
  • ASTM A240 S31803 Duplex Steel Plates
  • S31803 Duplex Steel HR Plates
  • ASME SA240 S31803 Duplex Steel Plates
  • Duplex S31803 Plates 
Coils

Duplex Steel S31803 Coils

  • DSS S31803 Hot Rolled Coils
  • S31803 Duplex Steel Coils  
  • 1.4462 Coils
  • S31803 Duplex Steel HR Coils
  • Duplex Steel 1.4462 Slit Coils
  • Duplex Stainless Steel S31803 Coils 
  • ASTM A240 S31803 Duplex Coils
  • Duplex Steel S31803 CR Coils
  • Duplex Steel S31803 Coils 
  • Duplex S31803 CR Coils
  • UNS S31803 Coils
  • S31803 Duplex Steel Coils 
  • DSS S31803 Coils 
  • Duplex 1.4462 Coils 
  • S31803 Duplex Steel Coil
  • DSS S31803 Shim Coils
  • Duplex S31803 Coils 
  • ASME SA240 S31803 Duplex Steel Coils
Strips

Duplex Steel S31803 Strips

  • Duplex S31803 Hot Rolled Strips
  • ASTM A240 S31803 Duplex Steel Strips
  • S31803 Duplex Steel Strips 
  • Duplex Steel 1.4462 Strips
  • Duplex 1.4462 Strips 
  • Duplex Steel S31803 Strips 
  • ASME SA240 S31803 Duplex Steel Strips
  • Duplex S31803 Strips 
  • S31803 Duplex Steel Strips 
  • UNS S31803 Strips
  • Duplex Steel S31803 Strips
  • 1.4462 Strips
  • Duplex Steel S31803 CR Strips
  • S31803 Duplex Steel HR Strips
  • Duplex Steel S31803 Strips 
  • Duplex Steel S31803 Strips 
  • DSS S31803 Strips 
  • Duplex S31803 CR Strips
  • Duplex Stainless Steel S31803 Strips 
Chequered Plates

Duplex Steel S31803 Chequered Plates

  • DSS 1.4462 Chequered Plates 
  • Duplex S31803 CR Chequered Plates
  • Duplex S31803 Chequered Plates 
  • S31803 Duplex Steel Chequered Plates 
  • DSS S31803 Chequered Plates
  • UNS S31803 Chequered Plates
  • Duplex Steel 1.4462 Chequered Plates
  • Duplex Steel S31803 Chequered 
  • ASTM A240 S31803 Duplex Steel Chequered Plates
  • Duplex Stainless Steel S31803 Chequered Plates 
  • ASME SA240 S31803 Duplex Steel Chequered Plates
  • S31803 Duplex Steel HR Chequered Plates
  • S31803 Duplex Steel Chequered Plates 
  • DSS S31803 Hot Rolled Chequered Plates
  • 1.4462 Chequered Plates
  • Duplex Steel S31803 CR Chequered Plates
Chequered Plates

Duplex Steel S31803 Perforated Sheets

  • Duplex S31803 Perforated Sheets 
  • S31803 Duplex Steel Perforated Sheets 
  • Duplex S31803 Hot Rolled Perforated Sheets
  • Duplex Steel S31803 CR Perforated Sheets
  • DSS S31803 Perforated Sheets 
  • Duplex Steel S31803 Perforated Sheets 
  • Duplex Steel S31803 Perforated 
  • Duplex Stainless Steel S31803 Perforated Sheets 
  • ASTM A240 S31803 Duplex Steel Perforated Sheets
  • Duplex 1.4462 Perforated Sheets 
  • 1.4462 Perforated Sheets
  • UNS S31803 Perforated Sheets
  • S31803 Duplex Steel HR Perforated Sheets
  • Duplex S31803 CR Perforated Sheets
  • Duplex Steel 1.4462 Perforated Sheets

CONTACT US TO GET A QUICK QUOTE

If you require any further information, Please do not hesitate to contact us.

Ready Stock Of Duplex Steel S31803 Plates

  • DSS S31803 Coils 
  • UNS S31803 Plates
  • S31803 Duplex Steel Plasma Cutting Sheet
  • S31803 Duplex Steel Plate 
  • Type of Duplex Steel S31803 Sheets 
  • Duplex Steel S31803 Embossed Sheet
  • S31803 Duplex Steel Sheets Dimensions
  • Duplex 1.4462 Sheets 
  • Duplex S31803 BA Finish Sheets 
  • Duplex Steel S31803 Custom Cut Sheets 
  • S31803 Duplex Sheets 
  • Wide Range of Duplex Steel Plate Grade S31803
  • Duplex Stainless Steel S31803 Coils
  • Duplex Steel 1.4462 Plates 
  • S31803 Duplex Steel Sheets 
  • Duplex Steel S31803 Plates 
  • DSS S31803 Plate 
  • Duplex Steel S31803 Coils 
  • Duplex Steel S31803 2D Finish 
  • Duplex Steel S31803 Sheets 
  • Duplex S31803 Coils
  • Duplex Stainless Steel S31803 Flat Strips 
  • S31803 Duplex Steel Industrial Plates Application
  • S31803 DSS Plates 
  • Check S31803 Duplex Steel Sheets Sizes
  • S31803 Duplex Steel Plates 
  • Duplex S31803 Polished Sheet
  • Duplex 1.4462 Shim Sheets 
  • Duplex Steel S31803 2b Mirror Finish Plates Standard
  • Duplex Steel S31803 No 4 Mirror Finish Sheets
  • Duplex S31803 Sheets 
  • Duplex Steel S31803 Shim Coil 
  • Duplex Steel S31803 Slitting Coils 
  • S31803 Duplex Steel Coils Grades Chart Pdf
  • DSS S31803 #4 Brushed Finish Sheets 
  • S31803 Duplex Steel Plates 
  • Grade S31803 Duplex Steel Blank 
  • Duplex Steel S31803 Clad Plates Price List
  • Duplex Steel 1.4462 Circle
  • Duplex Steel S31803 Corrugated Sheet
  • S31803 Duplex Steel Plasma Cutting Plat
Oil and Gas Industry
Power Generation Industry
Chemical Industry
Food Processing Industry

We Serve Application Industry

Countries We Export To

Taiwan, Norway, Oman, Singapore, Switzerland, India, Bolivia, Costa Rica, Mexico, Slovakia, Zimbabwe, Belgium, Iraq, Kenya, Czech Republic, Jordan, Bahrain, Qatar, Yemen, Ecuador, Libya, Turkey, Pakistan, Morocco, Tibet, South Africa, United States, Spain, Israel, Mexico, Venezuela, Australia, Serbia, Kazakhstan, Romania, South Korea, Nepal, New Zealand, Denmark, Thailand, Croatia, United Kingdom, Ireland, Chile, Trinidad & Tobago, Vietnam, Austria, Sweden, Lebanon, Gabon, France, Mongolia, Portugal, Peru, Argentina, Afghanistan, Greece, Hong Kong, Poland, Finland, Poland, Bulgaria, Ghana, Ukraine, Egypt, Brazil, Sri Lanka, Colombia, Canada, Chile, Iran, Philippines, Tunisia, Macau, Saudi Arabia, Nigeria, Germany, Puerto Rico, Italy, Gambia, Kuwait, Nigeria, Namibia, China, Bangladesh, United Arab Emirates, Azerbaijan, Iran, Netherlands, Bhutan, Malaysia, Algeria, Russia, Estonia, Lithuania, Belarus, Hungary, Japan, Angola, Indonesia.

Cities We Supply

Chennai, Singapore, Indore, Al Khobar, Pimpri-Chinchwad, Howrah, Santiago, Port-of-Spain, Houston, Vadodara, Los Angeles, Kanpur, Tehran, Faridabad, Ankara, Navi Mumbai, Colombo, Jaipur, Melbourne, Sharjah, Courbevoie, Hanoi, Baroda, Jakarta, La Victoria, Gimhae-si, Chandigarh, Bengaluru, Pune, Rio de Janeiro, Dallas, Algiers, Istanbul, Cairo, Toronto, Thane, Surat, Ernakulam, Seoul, Jamshedpur, Noida, Visakhapatnam, Petaling Jaya, Ho Chi Minh City, Sydney, Dammam, Vung Tau, Secunderabad, Manama, Moscow, Edmonton, London, Geoje-si, Perth, Kolkata, Rajkot, Ahmedabad, Nashik, Busan, Haryana, Chiyoda, Hong Kong, Madrid, Calgary, Lagos, Lahore, Riyadh, Milan, Bogota, Gurgaon, Thiruvananthapuram, Hyderabad, Aberdeen, Atyrau, Ludhiana, Dubai, Nagpur, Ranchi, Caracas, Granada, New York, Bangkok, Montreal, Ulsan, Ahvaz, Karachi, Brisbane, Bhopal, Al Jubail, Abu Dhabi, Doha, Mexico City, Kuala Lumpur, Mumbai, Coimbatore, Muscat, New Delhi, Jeddah, Kuwait City.