Super Duplex 2507 Stainless Steel
Super Duplex 2507 stainless steel is a Ferritic Austenitic (duplex) stainless steel, it is with excellent resistance to point corrosion, crevice corrosion and uniform corrosion.
The dual phase microstructure ensures that this kind of stainless steel has high resistance to stress corrosion cracking and has high mechanical strength.
The different standards in different countries:
ASTM/ASME:A240 - UNS S32750
EURONORM:1.4410 - X2 Cr Ni MoN 25.7.4
AFNOR:Z3 CN 25.06 Az
DIN/EN 1.4410、ASME SA-240
The chemical composition:
C≤0.03 、Si≤0.80 、Mn≤1.2 、Cr:24-26 、Ni:6-8 、S≤0.02 、P≤0.035 、Mo:3-5 、N：0.24-0.32
The chemical composition of Super Duplex 2507 stainless steel:
Thickness≤20mm ；Tensile strength：800-1000MPA, Yield strength：≥550Mpa, Elongation≥25%, Hardness（HV)：290
The ex-stock of our super duplex 2507 stainless steel:
2507 stainless steel sheet：0.3mm-350mm(thickness)
2507 stainless steel bar：3.0mm-500mm(diameter)
2507 stainless steel wire：0.1mm-20mm(diameter)
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