Delivering High Quality Stainless Steel Sheet, Plate & Coils in ASTM A240 Type 304, 304L, 310s, 316, 316L, 317L, 321, 347, 904L etc.
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UNS S31803 Duplex Stainless Steel Plates, Sheet and Coil

Duplex Stainless Steels have a two-phase microstructure of Austenite and Ferrite grains. Duplex Stainless Steels are about Twice as strong as regular Austenitic or Ferritic Stainless Steels

UNS S31803 Duplex Stainless Steel Plates, UNS S31803 Duplex Stainless Steel Sheet, UNS S31803 Duplex Stainless Steel Coils, UNS S31803, 2205 Manufacturer and Stockholder

ASTM A240 UNS S31803 Duplex Plates in Hot Rolled and Cold Rolled with Surface Finish Like Mill Finish, No.1, 2B, 2D, No.4, No.8, Mirror, Brush, Hairline etc. with NACE MR 0175/ISO 15156 Certification, Intergranular Corrosion Test A262 Practice E, Mercury Free in Width of 1250 / 1500 / 2000 mm and Custom Size from 0.6 to 80 mm Thickness.

Duplex Stainless Steel Plate, Duplex Stainless Steel Sheet, Duplex Stainless Steel Coil, Duplex Plates, UNS S31803, 2205, ASTM A240 UNS S31803

UNS S31803 Duplex Stainless Steel Plates, Sheets and Coil - Content

UNS S31803 Duplex Stainless Steel Plates Definition

Duplex stainless steels are called “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel. When duplex stainless steel is melted it solidifies from the liquid phase to a completely ferritic structure. As the material cools to room temperature, about half of the ferritic grains transform to austenitic grains (“islands”). The result is a microstructure of roughly 50% austenite and 50% ferrite.

Duplex stainless steels are about twice as strong as regular austenitic or ferritic stainless steels. As with all stainless steels, corrosion resistance depends mostly on the composition of the stainless steel. For chloride pitting and crevice corrosion resistance, their chromium, molybdenum and nitrogen content are most important. Duplex stainless steel grades have a range of corrosion resistance, similar to the range for austenitic stainless steels, i.e from Type 304 or 316 (e.g. LDX 2101©) to 6% molybdenum (e.g. SAF 2507©) stainless steels.

An ISO 9001:2008 Certified Company, Savoy Piping Inc.,, is a leading Stockholder, Supplier and Exporter of ASTM A240 UNS S31803 Duplex Stainless Steel Plate. Duplex Stainless Steel Coils are cut to your specifications and supplied with complete set of mill test reports. Custom length and width up to 2000 mm can be made available. Exports is Our Specialty! and we can source many hard to find grades and or non-standards sizes to meet the special requirements of our customers. All ASTM UNS S31803 Duplex Steel Plate can be cut to size with the help of our extensive expertise in processing steel Plate products.

Our stock of UNS S31803 Duplex Stainless Steel Sheet includes thickness of 6mm up to 80mm with width of 1250mm, 1500mm, 2000mm.

  • Order Large or Small Quantity of ASTM A240 UNS S31803 / 2205 Duplex Stainless Steel Plate
  • Cut to Size ASTM A240 31803 Stainless Steel Plate Available
  • No Minimum Order Quantity for UNS S31803 Duplex Stainless Steel Plate Order

UNS S31803 Duplex Stainless Steel Plate Range

UNS S31803 Duplex Stainless Steel Plate Specification ASTM A240 / ASME SA240
UNS S31803 Duplex Stainless Steel Manufacturing Process Hot Rolled (HR) / Cold Rolled (CR)
UNS S31803 Duplex Stainless Steel Plate Grades 202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
UNS S31803 Duplex Stainless Steel Plate Thickness 0.6 MM TO 80 MM THICKNESS
UNS S31803 Duplex Stainless Steel Plate Width 1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement
UNS S31803 Duplex Stainless Steel Plate Length 2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement
UNS S31803 Duplex Stainless Steel Plate Surface Finish 2B, 2D, BA, MATT, MATT PVC, No.4, No.5, SB, HR, No.8, Mirror, Hairline, Brush, Textured, Oil base wet Polished, Both sides Polished available.
UNS S31803 Duplex Stainless Steel Plate Coating PVC coating Normal / Laser, Film: 100 micrometer, Color: black/white.
UNS S31803 Duplex Stainless Steel Plate Other Testing NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, etc.
UNS S31803 Duplex Stainless Steel Plate Value Added Services Gas Cutting / CNC Plasma Cutting / Profiling / Rolling / Bending / Sheet Metal Fabrication / Drill / Punch / Machining / Sand Blasting / Shot Blasting / Heat Treatment
UNS S31803 Duplex Stainless Steel Plate Packaging Loose / Carrate / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps
UNS S31803 Duplex Stainless Steel Plate Shipment & Transportation By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
UNS S31803 Duplex Stainless Steel Plate Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

UNS S31803 Duplex Stainless Steel Plate Chemical Compostion and Properties

The chemical composition of grade Stainless Steel is outlined in the following table

Element Content (%)
Iron, Fe 63.75-71.92
Chromium, Cr 21.0-23.0
Nickel, Ni 4.50-6.50
Molybdenum, Mo 2.50-3.50
Manganese, Mn 2.0
Silicon, Si 1.0
Nitrogen, N 0.080-0.20
Carbon, C 0.030
Phosphorous, P 0.030
Sulfur, S 0.020

UNS S31803 Duplex Stainless Steel Plate Mechanical and Physical Properties

The mechanical properties of grade Stainless Steel Plates are displayed in the following table.

Properties Metric Imperial
Tensile strength at break 621 MPa 90000 psi
Yield strength (@strain 0.200 %) 448 MPa 65000 psi
Elongation at break (in 50 mm) 25.0 % 25.0 %
Hardness, Brinell 293 293
Hardness, Rockwell c 31.0 31.0

The Physical properties of grade UNS S31803 Duplex Stainless Steel Plates are displayed in the following table.

Properties Metric Imperial
Density 7.82 g/cm³ 0.283 lb/in³

Thermal Properties of UNS S31803 Duplex Stainless Steel Plates

Properties Metric Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F) 13.7 µm/m°C 7.60 µin/in°F

UNS S31803 Duplex Stainless Steel Plate Price

UNS S31803 Stainless Steel Plate Manufacturer Name and Origin

UNS S31803 Duplex Stainless Steel Plate is in Ready Stock and Ready to Deliver. High Quality, Lower Cost But Best Service in Duplex Steel Plates, Sheet, Coils

UNS S31803 Duplex Stainless Steel Plate Application

  • Automotive
  • Railway & Transport
  • Architecture, Building & Construction
  • Chemical & Petrochemical Industries
  • Pharmaceutical
  • Energy and Power
  • Oil and Gas Industries
  • Kitchenware and Food Processing Industries
  • Plumbing And Overhead Water Tanks

UNS S31803 Duplex Stainless Steel Plate Available Offer and Discounts

Buy Now UNS S31803 Duplex Stainless Steel Plate at an Attactive Discounted Price, Order Above USD $ 25000 are Eligible of 2% Discount. We Offer Free Insurance and Best Shipping Rates. Our Prices are Always More Competitive and without any compromise in Quality of the Material.

UNS S31803 Duplex Stainless Steel Plate Available Thickness, Width and Length

UNS S31803 Duplex Stainless Steel Plate Packing Shipment

UNS S31803 Duplex Stainless Steel Plates is Covered with Plastic Cloth and Packed in Wooden box-a, Wooden Pallet and Wooden Fumigated Carrate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden box-a, having Lifting Point.

UNS S31803 Duplex Stainless Steel Plates Exported Countries

We Export UNS S31803 Duplex Stainless Steel Plates to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen , Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

UNS S31803 Duplex Stainless Steel Plates Supplying in States and Cities

We Supply UNS S31803Duplex Stainless Steel Plate Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.

Savoy Piping Inc., is a well known worldwide Exporter of UNS S31803 Duplex Stainless Steel Plates, Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deals in UNS S31803 Duplex Stainless Steel Plate in India and Overseas, offering a wide range of UNS S31803 Duplex Stainless Steel Plate