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UNS 32750 is a super duplex alloy that offers excellent resistance to a wide variety of corrosions, including an outstanding resilience to crevice and pitting within chloride environments. This material also offers a higher strength compared to that of austenitic duplex stainless steels and has ASME approval for Pressure vessel applications.
UNS 32750
X2 CrNiMoCuN 25.6.3
1.4507
Z3 CNDU 25.06 Az
Base Element Fe(Iron)
| Mechanical Properties | Min | Max |
|---|---|---|
| Ultimate Tensile Strength (UTS) | 800 MPa | |
| Yield Strength | 550 MPa | |
| Elongation | 15% | |
| Gauge Length | A4D | |
| Hardness(Brinell) | 310 HB |
Bolting
It has an excellent Corrosion resistance to a number of mediums, such as an outstanding resistance to pitting and crevice corrosion from Sea water or other chloride environments. It is most commonly used for pressure vessel applications within the Marine and Chemical processing industry.
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