Outokumpu S32750 Heat Treatment Uns S32750 Super Duplex Stainless Steel
| ame: | Stainless steel plates |
| Width: | 1219-1500mm |
| Thickness: | 0.4-100mm |
| Edge: | Mill edge/slit edge |
| Grade: | 316L,316TI,316H,317L ,321,321H,304, 430
S30403,304L,430,410S,409,310S,309S,253MA,
904L Heat-Resisting Stainless Steels
2205,2304,2101,2507duplex stainless steel
800 series,600 series,C-27 etc High-Nickel Alloy. |
| Standard: | DIN GB ISO JIS BA ANSI |
| Surface: | 2B, BA, No.1, No.2, No.4, HL, 4K, 6K, 8K, Mirror, Embossed |
| Brand: | TISCO, ZPSS, JISCO, BAOSTEEL |
| Certification: | ISO, TUV |
| MOQ: | Any quantity for stock, one coil for producing |
| Technique: | Hot rolled/cold rolled |
General Characteristics
Duplex stainless steels combine many of the beneficial properties of ferritic and austenitic materials to provide both high strength and good corrosion resistance. Due to their high chrome and nitrogen contents and duplex structure, these steels offer the following benefits compared to
Feature of duplex stainless steel
• High Strength - Approximately twice the level of austenitics
• Good resistance to pitting and crevice corrosion
• Excellent resistance to stress corrosion cracking
• Good erosion and fatigue resistance
• Good weldability and increased heat transfer
• More stable pricing due to lower Ni levels than austenitic stainless
Applications
Due to these high strength and corrosion resistance properties, duplex stainless steels are used in a variety of applications such as:
• Pressure vessels, reactor tanks, and heat exchangers
• Desalination plants and seawater systems
• Water transmission pipes
• Rotors, impellers, and shafts in industrial equipment
• Digesters, storage and clarifier tanks, stock washers,
and other equipment for the pulp and paper industry
• Absorber towers, FGD systems in pollution control
• Phosphoric acid production
• Food, oil and gas, mining, and architectural
applications
Value Added Processing
The value added plate processing capabilities that have serviced thousands of our satisfied customers for over 50 years are also available for your plate product requirements in duplex stainless steels. With over 100 pieces of plate processing equipment in-house, Sandmeyer can provide you with nearly any shape or configuration required, from parts that are plasma cut to abrasive waterjet cut to "Machincut" (our Specialty of the House), and much more.
| | | | | TYPICAL | | |
| | EN | ASTM | C | CR | Ni | Mo | N |
| 2304 | 1.4362 | S32304 | .03 | 23.0 | 4.0 | 0.5 | .12 |
| 2205 | 1.4462 | S31803/
S32205 | .02 | 22.5 | 5.5 | 3.1 | .17 |
| 2507 | 1.4410 | S32750 | .02 | 25.0 | 7.0 | 4.0 | .27 |
| | YIELD | TENSILE | ELONG |
| | ksi | ksi | % |
| 2304 | 58 | 87 | 25 |
| 2205 | 65 | 90 | 25 |
| 2507 | 80 | 116 | 15
|
