Duplex Steel UNS S31803 Pipes & Tubes
Table of Content
- What are Duplex UNS S31803 Pipes & Tubes?
- Duplex Steel UNS S31803 Pipes & Tubes Specifications
- Equivalent Grades of Duplex Steel UNS S31803 Pipes & Tubes
- Chemical Composition of Duplex Steel UNS S31803 Pipes and Tubes
- Mechanical & Physical Properties of Duplex Steel UNS S31803 Pipes & Tubes
- Types of Duplex Steel UNS S31803 Pipes and Tubes
- Marking & Packing Of Duplex Steel UNS S31803 Pipes and Tubes
- High-Quality Duplex Steel UNS S31803 Pipes and Tubes – Quality Assurance!
- We Export To Duplex Steel UNS S31803 Pipes & Tubes
- FAQ
ASTM A790 Duplex Steel Seamless Pipes, Duplex Steel UNS S31803 Polished Pipes Exporter, Duplex Steel UNS S31803 Tubes Manufacturer, Duplex Steel UNS S31803 Welded Pipes, WERKSTOFF NR. 1.4462 Duplex Steel ERW Steel Exporters in Europe.
2Duplex Steel UNS S31803 Pipes, Duplex Steel UNS S31803 Tubes, Duplex Steel UNS S31803 Seamless Pipes, Duplex DIN 1.4462 Rectangular Welded Pipes, Duplex Steel UNS S31803 Tubes Manufacturer, Exporter & Suppliers in UK.
Kalpataru Piping Solutions is a premier manufacturer, supplier, and exporter of Duplex Steel UNS S31803 Pipes and Tubes based in Mumbai, India. We create these UNS S31803 Pipes & Tubes using high-quality raw materials and state-of-the-art technology, ensuring they meet international quality standards and various industry needs. Our Duplex Steel UNS S31803 Pipes come in a wide range of sizes, specifications, dimensions, and thicknesses and can be customized to meet specific client requirements.
Duplex UNS S31803 Pipes are a type of nitrogen-enhanced duplex stainless steel, designed to resist common corrosion issues. This grade is the most popular in the duplex stainless steel family due to its excellent resistance to chloride stress corrosion cracking, making it a cost-effective choice compared to the 300 series stainless steels. Duplex UNS S31803 Seamless Pipes and Tubes are perfect for use in marine environments, brackish water applications, bleaching processes, closed-loop water systems, and some food processing operations.
Duplex Steel UNS S31803 Pipes & Tubes Specifications
| Standard | ASTM A790 / ASME SA789 UNS S31803 |
| Materials | ASTM A815 – UNS S31803 |
| Size | 1/2″NB TO 12 “NB IN |
| Seamless Pipes & Tubes Sizes | 1/2” NB – 8” NB |
| Welded Pipes & Tubes Sizes | 6” NB – 24” NB |
| Thickness | 0.5-45mm |
| Outer Diameter | 6.0-630mm |
| Dimensions | OD(6.0-630)*WT(0.5-45)mm |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | Welded / Fabricated / Seamless |
| Length | Single Random, Double Random & Cut Length. |
Equivalent Grades of Duplex Steel UNS S31803 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | BS | AFNOR | SS | EN | DIN |
| Duplex 2205 | 1.4462 | S31803 | 318s13 | Z3CND22-05Az | 2377 | X2CrNiMoN22-5-3 | 1.4462 |
Chemical Composition of Duplex Steel UNS S31803 Pipes and Tubes
| 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 | 21.0 – 23.0 | 2.5 – 3.0 | 4.50 – 6.50 | 0.08 – 0.20 | REM |
Mechanical & Physical Properties of Duplex Steel UNS S31803 Pipes & Tubes
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S31803 | 7.8 g/cm3 | 1050 °C (1920 °F) | Psi – 89923 , MPa – 620 | Psi – 65267 , MPa – 450 | 25 % |
Types of Duplex Steel UNS S31803 Pipes and Tubes
- Duplex Steel Welded Pipes
- 2205 Duplex Steel Welded Pipe
- ASME SA790 Duplex Steel S31803 Welded Pipe
- S31803 Duplex Welded Pipes Stockholder
- Duplex Stainless Steel UNS S31803 Welded Pipe Dealer
- Duplex Steel ASTM A790 s31803 Welded Pipes
- Duplex Steel DIN 1.4462 Welded Pipe
- SAF 2205 Duplex Welded Pipes Supplier
- Ferritic/Austenitic Duplex Steel S31803 Welded Pipes
- Duplex Steel UNS S31803 Welded Pipe
- ASTM A790 Duplex Steel UNS S31803 Pipes Manufacturer
- ASME SA790 UNS S31803 Welded Pipes Exporter
Marking & Packing Of Duplex Steel UNS S31803 Pipes and Tubes
Kalpataru Piping Solutions pack Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes properly and carefully to ensure that there is no damage to the Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes during the transit. We pack Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes in wooden boxes and supply them all over the world.
High-Quality Duplex Steel UNS S31803 Pipes and Tubes – Quality Assurance!
Kalpataru Piping Solutions Is One Of The Most Trusted Exporter, Supplier, Stockist & Manufacturer Of Duplex Steel S31803 Pipes and Tubes. Kalpataru Piping Solutions Offers High-Quality Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes. We Inspect Our Duplex Steel S31803 Pipes and Tubes At Each Stage Of Production Process, To Make Sure That The Quality Of The Duplex Steel S31803 Pipes and Duplex Steel UNS S31803 Tubes Is Not Compromised. They Are Examined To Confirm Their Standards And We Also Offer Third Party Inspection Of Our Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes On Demand Of Our Clients. Kalpataru piping solutions even Offer Test Certificates For Our Duplex Steel UNS S31803 Pipes and Tubes.
We Pack Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes Properly And Carefully To Ensure That There Is No Damage To Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes During The Transit. We Pack copper Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes In Wooden Boxes And Supply It All Over The World.
We Export To Duplex Steel UNS S31803 Pipes & Tubes
New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.
FAQ
What is duplex S31803?
UNS S31803, also known as Duplex 2205, is a ferritic-austenitic stainless steel with high strength and excellent corrosion resistance. It contains 22% chromium and 3% molybdenum, making it ideal for marine environments, chemical processing, and high-pressure applications.
What is a material equivalent to uns S31803?
UNS S31803, a duplex stainless steel, is also known as DIN 1.4462, ASTM A182 F51, and EN 1.4462. It features 22% chromium, 5% nickel, and 3% molybdenum, providing high strength and excellent corrosion resistance for demanding industrial applications.
What is the difference between uns S31803 and SS316?
UNS S31803 vs SS316: UNS S31803 has higher strength and better corrosion resistance (PREN ~34) compared to SS316 (PREN ~25). S31803 is more expensive and harder to weld but ideal for harsh environments, while SS316 is cost-effective for moderate conditions.
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