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About Super Duplex UNS S32750 | 1.4410
Brown McFarlane stocks super duplex stainless steel plates which are certified to material grades UNS S32750 and 1.4410. The steels are also compatible with the branded 2507 designation.
All Brown McFarlane stock is manufactured by Western European steel makers and fully certified in accordance with the relevant material specification. In addition the material is enhanced with further tests such as E562 microstructure analysis, and corrosion testing to G48 or A293 Method C. In order to further ensure good corrosion resistance, all stock is purchased with a guaranteed minimum PREN of 40.
All material is produced and certified in accordance with NORSOK MDS D55 with plates up to and including 35 mm thick certified to Revision 4. Mill test certificates are produced with third party inspection to EN 10204 3.2
Applications
- Condensers
- Dished ends
- Heat exchangers
- Filters
- Fittings & flanges
- Line pipe
- Pressure vessels
- Valves
Properties
UNS S32750 Properties
Chemical Analysis (% max or range).
| C | Mn | P | S | Si | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|
| 0.03 | 1.20 | 0.035 | 0.02 | 0.80 | 24.0 – 26.0 | 6.0 – 8.0 | 3.0 – 5.0 | 0.24 – 0.32 |
Mechanical properties
| Tensile | Yield | Elongation | Hardness |
|---|---|---|---|
| MPa min | MPa min | % min | Brinell max |
| 795 | 550 | 15.25% | 310 |
Size range
| Thickness (mm) | Plate sizes (mm) | Plate sizes (mm) | Plate sizes (mm) |
|---|---|---|---|
| 5 | 12000 x 2000 | ||
| 6 | 12000 x 2000 | 12000 x 2500 | |
| 8 | 12000 x 2000 | 12000 x 2500 | 12000 x 3000 |
| 10 | 12000 x 2000 | 12000 x 2500 | 12000 x 3000 |
| 12 | 12000 x 2000 | 12000 x 2500 | 12000 x 3000 |
| 15 | 12000 x 2000 | 12000 x 2500 | 12000 x 3000 |
| 20 | 12000 x 2000 | 12000 x 3000 | |
| 25 | 8000 x 2000 | 6000 x 3000 | |
| 30 | 6000 x 2000 | 6000 x 3000 | |
| 35 | 4000 x 2000 | 6000 x 3000 | |
| 40 | 4000 x 2000 | 6000 x 3000 | |
| 45 | 4000 x 2000 | 6000 x 3000 | |
| 50 | 4000 x 2000 | 6000 x 3000 |
