Duplex stainless steel wire mesh grades types and chemical composition introduction
Duplex stainless steel wire mesh grades types and chemical composition introduction
Duplex stainless steel wire mesh grades: 2205, 2507;
UNS31803 stainless steel wire mesh is also called SAF2205 stainless steel wire mesh. It is a type of Duplex stainless steel wire mesh.
UNS32750 stainless steel wire mesh is also called SAF2507 stainless steel wire mesh. It is a type of Super Duplex stainless steel wire mesh.
Both the two material type of mesh have strong resistance to acid and alkali corrosion. They are mainly used for screening and filtration under acidic and alkaline environmental conditions. And widely used in industries such as sugar making, food, machinery manufacturing, building and so on.
Introduction to the chemical composition of duplex stainless steel wire mesh grades
Material | Chemical Composition | |||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | N | Others | |
UNS31803 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.03 | ≤0.02 | 4.50-6.50 | 21-23 | 2.5-3.5 | 0.08-0.20 | |
UNS32750 | ≤0.03 | ≤0.8 | ≤2.0 | ≤0.03 | ≤0.02 | 6.0-8.0 | 24-26 | 3.0-5.0 | 0.24-0.32 | Cu ≤ |
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