Super Duplex Steel Plates
- PRODUCT DETAIL
PRODUCT DESCRIPTION
Super duplex stainless steel is a variation of the duplex steel alloy, The higher chromium and molybdenum content of Super Duplex compare to Duplex makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex steel also shows good strength and ability to work at low temperature. Additionally, they show toughness and corrosion resistance features.
HT PIPE is a manufacturer, exporter, and supplier of Super Duplex steel sheets, plates, and coils. Super Duplex S32750 Sheet Supplier, Super Duplex Steel S32750 Sheets, Super Duplex Steel S32760 Sheets, Super Duplex S32760 Plates Supplier, Super Duplex S32750 Plates, Super Duplex S32760 Coils Manufacturer, Super Duplex S32760 Plates, Super Duplex S32750 Plates Manufacturer, Super Duplex S32750 Plates Supplier, Super Duplex S32750 Coils Manufacturer, Super Duplex S32760 Coils Supplier in China.
S32750(2507) and S32760 Super Duplex steel plates Chemical Composition:
| Grade | C≤ | Mn≤ | P≤ | S≤ | Si≤ | Ni | Cr | Mo | N | Cu |
| S32750 | 0.03 | 1.2 | 0.035 | 0.02 | 0.8 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 | 0.5 |
| S32760 | 0.05 | 1.0 | 0.03 | 0.01 | 1.0 | 6.0-8.0 | 24.0-26.0 | 3.0-4.0 | 0.20-0.30 | 0.5-1.0 |
S32750 and S32760 Duplex steel plates Mechanical Properties:
| Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB（max） |
| S32750 | 116 [800] | 80 [550] | 15 | 300 |
| S32760 | 109 [750] | 80 [550] | 25 | 300 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.8 | 0.281 | 1350 | 2460 |
Duplex Steel S31803 / S32205 Sheets, Plates & Coils Equivalent Grades:
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32750 | 1.441 | S32750 |
| Super Duplex S32760 | 1.4501 | S32760 |
Surface: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching.
Applications industries:
Transport, storage and chemical processing
Processing equipment
High chloride and marine environments
Oil and gas exploration
Paper machines, liquor tanks, pulp and paper digesters