Iron Core Used Cold Rolled Prime Silicon Steel Coil from China Factory

  Iron Core Used Cold Rolled Prime Silicon Steel Coil from China Factory     Brief Introduction Prime Silicon Steel Coil is steel with silicon added to it. The addition of silicon to steel increases its electrical resistance, improves the magnetic flux strength, and reduces the steel’s hysteresis loss. Hysteresis is the lag between the times when a magnetic field is first generated or applied to the steel and when the field fully develops. Through control of the grain size, the hysteresis loss of the steel can beaccurately controlled. The direction of the grain in Prime Silicon Steel Coil can also affect its efficiency. The grain can be oriented in one or double direction (CRGO Silicon Steel Coil/Sheet) through rolling to improve its density or the grain can be non-oriented and run in all directions (Crngo Silicon Steel Coil/Sheet), making the Prime Silicon Steel Coil less expensive.
    Production Flow Chart     Specifications 1. Grades: 50W470
2. Thickness: 0.5mm&0.65mm
3. Width: 1200mm
4. Inner Diameter: 508mm
5. Weight of Steel Coil: 3-8MT     Parameters 1. Density: 7.70kg/dm3 2. Iron Loss: 4.034W/Kg (f=50Hz B=1.5T)
3. Magnetic Flux Strength: 1.645T (f=50Hz H=5000A/M)
4. Interlayer Resistance: >10Ω.cm2/piece 5. Yield Strength: 264MPa
6. Tensile Strength: 417MPa
7. Extended Length 35% (380MPa)
8. HV1 Hardness: 143
8. Lamination Factor: 97%
9. Minimum number of Bends: 10Times     Dimensional and Shape Tolerances

Width (mm)	Thickness (mm)	Thickness tolerance (mm)	Longitudinal thickness tolerance (mm)	Traverse thickness tolerance (mm)	Width Tolerance (mm)	Flatness (%)
800-100	0.35	±0.03	≤0.02	≤0.02	+1.5 0	≤2
	0.5	±0.03	≤0.03	≤0.02
	0.65	±0.04	≤0.03	≤0.03
>1000	0.35	±0.03	≤0.03	≤0.02	+1.5 0
	0.5	±0.03	≤0.03	≤0.02
	0.65	±0.04	≤0.04	≤0.03

    Packing     Applications 1. Compressor Motor 2. General Motor
3. Small Precision Motor
4. Small Power Transformer
5. Welding Transformer
6. Voltage Regulator 7. Small relays 8. Generators 9. Generators for steam turbine and water wheels 10. Power distribution     Certificates     Quality Control & Test Instruments   Production Line   Factory Warehouse      Factory Overlook     Superiority 1. Low iron loss, high magnetic flux strength, comes up to the international advance standard.
2. Slight thickness difference between the horizontal and the longitudinal directions, promising the high lamination factor.
3. Insulating coating: uniform color, good insulation, strong adhesivity, high heat resistance, high imputrescibility.
4. High accuracy dimension and excellent mechanical property are convenient for the users to slit, cut and laminate.
5. Smooth surface, no rust, no rolling marks, no cold lap, no crease, no bubble cell, no delamination defects.
6. Has been SGS approved, in accordance with various domestic and international environmental regulations.

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Product Categories : Silicon Steel > Cold Rolled Silicon Steel