Manufacturer, Supplier, Exporter & Stockiest of ASTM A240 UNS 32205 Duplex Stainless Steel Plate.
ASTM A240 UNS S32205 DUPLEX STAINLESS STEEL PLATES | ASTM A240 UNS S32205 DUPLEX STAINLESS STEEL SHEET | ASTM A240 UNS S32205 DUPLEX STAINLESS STEEL COIL | SS UNS S32205 PLATE | 2205 DUPLEX
Jaiti Steel is a reputable manufacturer, exporter, and stockiest of a wide range of steel pipes and tubes. With a strong commitment to quality and customer satisfaction, we have established ourselves as a trusted name in the steel industry. Our company is dedicated to providing reliable and durable steel solutions to meet the diverse needs of our clients.
We prioritize quality at every stage of our manufacturing process. Jaiti Steel adheres to stringent quality control measures to ensure that all our products meet international standards and specifications. Our team of skilled professionals monitors each production phase, from sourcing raw materials to the final inspection, to guarantee the highest level of quality.
The duplex 2205 (UNS S32205) grade is the most frequently used duplex grade. The grade generally has a higher corrosion resistance compared to the austenite steels. The grade also has a yield strength, double that of conventional austenitic stainless steels.
The designation 2205 reflects the amounts of chromium (22%) and nickel (5%) in the alloy. The chemical composition range that was first set for SAF 2205 (UNS S31803), was found to be too broad. The composition was modified to optimize corrosion resistance and to avoid inter-metallic phases. The modified version of SAF 2205 (UNS S32205), has a tighter range for chromium, molybdenum and nitrogen in the higher end of the original range.
Because of it’s good corrosion resistance, high yield strength and weldability, SAF 2205 is used within a wide range of different industries and applications. In the oil and gas industry duplex 2205 is used in: Pipes, valves, pumps, Xmas trees, bolting, connectors, manifolds and more.
As with most steel plate products a number of different designations are used for these steels. The most common are:
The material on stock corresponds with UNS S32205, UNS S31803, W.nr 1.4462 and of course SAF 2205. Our material is NORSOK approved, implying a 3.2 certification and is in accordance with NACE MR0175.
Chemical Composition(%, max)
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 2205 (S31803) | MinMax | -0.030 | -2.00 | -1.00 | -0.030 | -0.020 | 21.023.0 | 2.53.5 | 4.56.5 | 0.080.20 |
| 2205 (S32205) | MinMax | -0.030 | -2.00 | -1.00 | -0.030 | -0.020 | 22.023.0 | 3.03.5 | 4.56.5 | 0.140.20 |
Mechanical Properties
| Grade | Tensile Str (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell C (HR C) | Brinell (HB) | ||||
| 2205 | 621 | 448 | 25 | 31 max | 293 max |
Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C ( J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 2205 | 782 | 190 | 13.7 | 14.2 | – | 19 | – | 418 | 850 |
We Export Our Pipes & Tubes Worldwide
We export ASTM A240 UNS S32205 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, Myanmar, 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.