Duplex Steel Products
Duplex Steel UNS S31803 Valves
Specification
CHEMICAL & MECHANICAL COMPOSITION
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Detailed Information
Prashaant Steel & Alloys is a leading producer of Duplex Steel UNS S31803 Valves and a high-caliber retailer. Thanks to their excellent resistivity properties, the Duplex Steel UNS S31803 Valves that we manufacture are extremely popular in the industry. We are considered to have the excellent quality of Duplex Steel UNS S31803 Valves at Prashaant Steel & Alloys, which is why we use the highest quality of the raw materials used in the production processes. The Duplex Steel UNS S31803 Valves provide outstanding resistance to corrosion and oxidation, which opens its doors to a wide range of applications.
Duplex stainless steel UNS S31803 Ball Valve have many benefits like Good ductility and toughness, Greater tensile and yield strength, Good stress corrosion cracking resistance (SSC).Duplex stainless steel UNS S31803 Valve is outlined to combine progressed resistance to stress corrosion cracking (including sulfide stress corrosion cracking) , crevice corrosion,pitting and high strength when compared with other stainless alloys.The many applications of Duplex stainless steel UNS S31803 Check Valve are Desalination plants,Petrochemical,Chloride-handling industries,Valve stems,Chemical processing and transportation.The Duplex Steel S31803 Valve are able to confront temperature from 325 to 842oF.
Before shipping them to our customers, we now run several tests on our products at Prashaant Steel & Alloys. These tests allow us to ensure that the products we have are of standard quality. Some of the tests that our Duplex Steel UNS S31803 Valves go through are Mechanical Testing Such as Tensile of Area, Flattening Test, Micro, and Macro Test, Pitting Resistance Test, Intergranular Corrosion (IGC) Test, etc.
UNS S31803 Duplex Steel Valves Specification:
| Pressure rating | 150#,300#,600#,800#,1500# |
| Standards | API 600/BS1414,ASME B 16.25, ASME B 16.10, ASME B 16.5, API 598/BS EN 12266-1,ASME B 16.34 |
| End Connection | Flanged End,Screwed [NPT],Screwed Taper,Socket Weld, Screwed Parallel |
| Size | 1/8” to 16” |
SAF 2205 Duplex Steel (UNS S31803 / 1.4462) Valves 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 |
UNS S31803 ASME B16.5, B16.10, B16.25, B16.34 Valves Mechanical Properties:
| Grade | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
ASTM A240M Duplex Ferritic Stainless Steel Valves Equivalent Grades:
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 |
Types of Duplex Steel UNS S31803 Valves material:
- Duplex Stainless Steel Valves
- Alloy 2205 Valves
- Duplex Steel S31803 Valves
- DIN 1.4462 Valves
- ASTM A995 Ferritic 2205 Duplex Stainless Steel Castings Valves
- Duplex Steel S31803 Valves for High-Temperature Service
- ASTM A351 Duplex Austenitic Stainless Steel High Pressure Valves
- Duplex Steel 2205 Valves Suppliers in Mumbai
- UNS S31803 Industrial Valves
- ASTM A890 UNS S31803 Duplex SS Multi-Turn Valves
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