Brief Introduction
Electrical Steel 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 be accurately controlled.
Specifications
1. Grades: C50W470
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. Surface Insulation Resistance: >10Ω /cm2
5. Yield Strength: 264MPa
6. Tensile Strength: 417MPa
7. Extended Length: 35% (380MPa)
8. HV1 Hardness: 143
9. Lamination Factor: 97%
10. Minimum number of Bends: 10Times
Packing
We use Seaworthy Package to make sure electrical steel is well-protected during the long ocean voyage.
Applications
1. Small relays
2. Pulse transformers
3. Generators
4. Motors
5. Transformers
6. Power distribution
7. Ballast
8. Instrument
9. Audio
10. Generators for steam turbine and water wheels
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.
Dimensional and Shape Tolerances
Width
(mm) |
Thickness
(mm) | Thickness
tolerance
(mm) | Longitudinal
thickness
tolerance
(mm) | Traverse
thickness
tolerance
(mm) |
800-100 | 0.35 | ±0.03 | ≤0.02 |
+1.500 |
| 0.5 | ±0.03 | ≤0.03 |
| 0.65 | ±0.04 | ≤0.03 |
>1000 | 0.35 | ±0.03 | ≤0.03 |
+1.500 |
| 0.5 | ±0.03 | ≤0.03 |
| 0.65 | ±0.04 | ≤0.04 |
Jiangyin Cheeho IMP&EXP Co., Ltd., who has been certified by BV, SGS, and ISO9001: 2008, is a subsidiary of a group company who owns 8 factories manufacturing aluminum profile and steel products. A completed set of quality assurance system has been established in those factories from the purchase of original material to the transportation of the end product. With this system, all the products undergo an extensive testing and quality control procedure, ensuring them meet global quality standards.
The supply from Cheeho currently covers tinplate, silicon steel, aluminum profile, cold rolled steel, hot DIP galvalume steel (HDGL), hot DIP galvanized steel (HDGI), prepainted galvalume steel (PPGL), prepainted galvanized steel (PPGI). We are also striving to provide our clients with free purchase service on the downstream products of our current supply.
We are committed to offering our clients considerate and professional customer service from the first step of your inquiry to the after service of your order. All the customer service staffs here are well trained and educated, having a good command of both the product knowledge and the language ability. It will turn out to be a convenient and time-saving experience dealing with Cheeho.
