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| Model Number: | HH-SSSDU |
| MOQ: | 10 SQUARE METERS |
| Payment Terms: | L/C,T/T,Western Union |
| Supply Ability: | 2000 ROLLS PER 30 DAYS |
S32750 (F53/SAF2507) alloy is super duplex stainless steel composed of 25% Cr, 4% Mo, 7% Ni and N. This steel is primarily used in chemical, petrochemical and marine equipment requiring exceptional tensile strength and corrosion resistance.
S32750 offers strong resistance to chloride corrosion, with higher heat conductivity and lower thermal expansion. Its high chromium, molybdenum and nitrogen content provides excellent resistance to pitting corrosion, crevice corrosion and general corrosion. Compared to 2205 grade, S32750 is better suited for extreme corrosion environments. While it has high impact strength, S32750 alloy is not recommended for environments exceeding 299°C as its toughness decreases at higher temperatures.
| Mesh Count | Wire diameter (mm) | Aperture (mm) | Max width (m) |
|---|---|---|---|
| 10 | 0.60 | 1.94 | 1.60 |
| 20 | 0.40 | 0.87 | 1.60 |
| 30 | 0.30 | 0.55 | 1.60 |
| 40 | 0.23 | 0.40 | 1.60 |
| 50 | 0.20 | 0.31 | 1.60 |
| 60 | 0.15 | 0.27 | 1.60 |
| 70 | 0.12 | 0.24 | 1.60 |
| 80 | 0.13 | 0.19 | 1.60 |
| 90 | 0.12 | 0.16 | 1.60 |
| 100 | 0.10 | 0.15 | 1.60 |
| 120 | 0.09 | 0.12 | 1.60 |
| 150 | 0.063 | 0.11 | 1.60 |
| 180 | 0.053 | 0.01 | 1.60 |
| 200 | 0.053 | 0.07 | 1.60 |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Super duplex | 1.4410 | S32750 / S32760 |
| Grade | Density | Melting point | Yield strength (0.2% offset) | Tensile strength | Elongation |
|---|---|---|---|---|---|
| S32750/S32760 | 7.8g/cm3 | 1350°C(2460°F) | PSi-80000, MPa-550 | PSi-116000, MPa-800 | 15% |
