20Mn23ALv Non-Magnetic Steel Plate
Thickness: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm, 25mm, 30mm etc
Width: 1800-1900mm
Length: 6000mm above
Or produce as per request
- Description
20Mn23ALV non-magnetic steel is an austenitic alloy from the Fe-Mn-Al-C series, specifically designed for applications requiring low magnetic permeability and high mechanical strength. Its electromagnetic performance is determined by its carefully balanced chemical composition, ensuring stable microstructure, excellent toughness, and minimal eddy current loss under magnetic fields.

Key Features of 20Mn23ALV Non-Magnetic Steel:
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Ultra-low magnetic permeability
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High electrical resistivity
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Minimal eddy current loss in strong magnetic fields
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Excellent machinability: easy to cut, weld, drill, and bend—similar to carbon steel
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Cost-effective alternative to austenitic stainless steel, with lower material and processing costs
Why Choose 20Mn23ALV for Electrical & Magnetic Applications?
The low power consumption and low magnetic induction properties make 20Mn23ALV the preferred choice in industries that require non-magnetic structural materials, such as electrical equipment, heavy machinery, and power systems.
Typical Applications of 20Mn23ALV Steel:
In the Transformer Industry:
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Magnetic shielding in large and medium transformer tanks
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Core rods, tank walls, flanges, clamps, and bolts with magnetic leakage control

In the Electric Furnace & Metallurgy Industry:
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Structural components in electric furnaces, mining and metallurgy furnaces
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Calcium carbide, ferrosilicon, and nickel-iron smelting equipment
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Electrolytic manganese furnace components
In Large Electrical Systems:
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Generator stator coil retaining rings and tooth-pressure parts
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High-voltage, high-current transmission components
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Non-magnetic pressure housings and structural steel parts
In Other Magnetic Field-Sensitive Applications:
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Magnetic separation equipment housings and separation casings
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Lifting electromagnets, electronic stirring devices, and electrode plates
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Navigation systems, compasses, and precision electrical instrumentation
Packaging
bundle package; wooden case,wooden pallet package; container or bulk; special according to customer request













