40Mn18Cr3 Non-Magnetic Steel Plate

40Mn18Cr3, 40mn18cr4v, 50mn18cr4v and other non-magnetic steel, widely used in large and medium-sized transformers, electromagnets, and other non-magnetic structural materials.

40Mn18Cr3 is a kind of non-magnetic steel, according to the material can be divided into 20mn23alv, 45mn17al3 (917), 30mn20al3, 40Mn18Cr3, 40mn18cr4v, Non-magnetic steel fe-mn-al-c series of austenite, chemical composition determines the electromagnetic properties, stable organization, excellent mechanical properties, low permeability and high resistivity, in the magnetic field eddy current loss is minimal. When the magnetic field strength is 16000a / m (200 oersted), the permeability of the magnetless magnetic field μ ≤ 1.319 × 10-6 h / m (1.05 high / Austrian), the permeability of stainless steel μ = 1.339 × 10- 6h / m (1.1 high / o). Austenitic stainless steel with mild magnetic properties after cold working

40Mn18Cr3 non-magnetic steel is a manganese-chromium non-magnetic austenitic retaining ring steel, after solution treatment, semi-thermal deformation or cold deformation to enhance the strength of steel to meet the different types of rings for retaining ring category Ⅰ Class III turbo-generator non-magnetic retaining ring forgings and other non-magnetic parts.

Mechanical Properties:

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