S32760, 1.4501
2022-08-31
S32760 （1.4501）
Summary Grade 1.4501 is austenitic-ferritic also referred to as super duplex stainless steel, combine many of the beneficial properties of ferritic and austenitic steels. It offers enhanced pitting and crevice corrosion resistance in environments, where standard stainless and duplex steels are unsuitable. The duplex microstructure contributes higher strength and resistance to stress corrosion cracking, combined with good weldability features.
Standard Product Forms
Chemical Composition Wt,% Min Max. Min. Max. Min. Max.
Ni 6 8 Cu 0.5 1.0 C 0.03
Cr 24 26 Co Si 1.0
Fe Al P 0.035
Mo 3 4 Ti S 0.015
W 0.5 1.0 Mn 1.0 N
Physical
Constants Density,g/
Melting Range,℃
Typical Mechanical Properties Tensile (UTS) 730-930N/mm²
0.2% Proof Stress 530 N/mm²Min
Elongation 25% min
Hardness 290HB Max
Impact 100J