Super Duplex Steel Valves
Ratnam Steel is a manufacturer, supplier, exporter of a huge variety of products. We are an esteemed company that is pretty much engaged in giving a widespread variety of Super Duplex Steel Valves. Being ISO certified company and producing huge range of products, we have a huge number of domestic as well as international clients. We have supplied Super Duplex Steel Valves to clients in India as well as across the globe in countries such as US, UK, Italy, Germany, Australia etc. We offer Super Duplex Steel Valves at economical price to our consumers. These products have a widespread application in number of industries like sugar, nuclear, marine, defence, fabrication etc.
Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S2507 | 1.4410 | S32750 / S32760 / S32950 |
Specification
Dimensions : ASTM, ASME API
Specifications : API 600/BS1414, API 598/BS EN 12266-1, ASME B 16.10, ASME B 16.5, ASME B 16.25, ASME B 16.34
Grade : UNS S32750, S32760, S32950
Size : 1/8” to 16”
Pressure Rating : 150#,300#,600#,800#,1500#
End Connection : Screwed [NPT], Socket Weld, Flanged End, Screwed Parallel, Screwed Taper
Chemical Composition
| Element | Min | Max |
| Carbon | 0 | 0.03 |
| Manganese | 0 | 2 |
| Phosphorus | 0 | 0.03 |
| Sulphur | 0 | 0.02 |
| Silicon | 0 | 1 |
| Copper | 0 | 0 |
| Nickel | 4.5 | 6.5 |
| Chromium | 21 | 23 |
| Molybdenum | 2.5 | 3.5 |
| Nitrogen | 0.08 | 0.2 |
Mechanical Properties
| Element | Super Duplex S2507 |
| Yield 0.2 % ( Mpa/Nmm 2 ), Min | 550 |
| Tensile ( Mpa/Nmm2), Min | 750-895 |
| *Elongation (% in 50MM ), Min | 25 |
| Reduction Area(%), Min | 45 |
| Hardness ( BHN ), Max | – |