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30Q120 Grain Oriented Electrical Steel Sheet

Categories Non Oriented Silicon Steel
Brand Name: TISCO,BAOSTEEL.ANSTEEL
Model Number: 30Q120
Certification: ISO,CE,SGS
Place of Origin: CHINA
MOQ: 1Ton
Price: USD680-USD1500/Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 8000 Tons per Month
Delivery Time: 7-15 Days
Packaging Details: Standard seaworthy export packing or as customer demands
Name: silicon Steel Coil
Standard: JIS, ASTM, DIN, EN, JIS, AISI,GB,etc
Surface Finish: 2B
Application: Transformer Electrical,voltage
Technique: Cold Rolled
Tolerance: Standard Tolerance
Length: Customer Request
Thickness: 0.23mm to 0.5mm
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    30Q120 Grain Oriented Electrical Steel Sheet

    Grain-Oriented Steel Sheet for Ei Lamination Transformer Core R Silicon Steel Coil of Cold Rolled


    A grain-oriented electrical steel sheet subjected to magnetic domain refining by linearly introducing strains in a direction intersecting a rolling direction of the steel sheet repeatedly with intervals in the rolling direction, wherein if a repeating interval of the strains in the rolling direction is d (mm) and, when the steel sheet is placed on a flat surface, a mean value of difference between a height from the flat surface in linear strain-introduced areas of a steel sheet surface and a height from the flat surface in intermediate points between adjacent linear strain-introduced areas is h (mm), then the ratio h/d of the h to the d is 0.0025 or more and 0.015 or less.


    What are the different types of electrical steel?
    Electrical steel is classified into two types: non-oriented (NO) electrical steel and grain-oriented (GO) electrical steel. NO steel is widely used in rotating electrical machines (e.g., motors and generators) in which the magnetization direction is rotated in the sheet plane.

    Product NameElectrical Steel, Lamination Steel, Silicon Electrical Steel, Silicon Steel, Relay Steel, Transformer Steel
    CategoryGrain-Oriented Electrical Steel; Non-oriented electrical steel
    StandardAISI, ASTM, BS, DIN, GB, JIS, EN
    Thickness0.2- 0.8 mm
    Width900-1230mm
    BrandBao steel
    OriginChina
    PackingExport standard package (as per requirements)
    Payment Terms30% T/T in advance as deposit,70% balance against the B/L copy or 100% irrevocable L/C at sight
    MOQ3 tons per size
    Delivery time7-10 days after receiving L/C or deposit
    Loading PortShanghai , China (any port in China )
    RemarkSpecific requirement of alloy grade,temper or specification can be discussed at your request

    .

    Micro Motor Cold Rolled Silicon Grain Oriented Electrical Steel GB JIS ASTM 0

    The performance requirements of silicon steel are mainly:

    1, low iron loss, which is the most important index of silicon steel sheet quality. Countries are graded according to iron loss, the lower the iron loss, the higher the grade.

    2. The magnetic induction intensity (magnetic induction) is high under the strong magnetic field, which reduces the volume and weight of the motor and transformer core, saving silicon steel sheet, copper wire and insulating materials, etc.

    3, the surface is smooth, smooth and uniform thickness, can improve the filling coefficient of the iron core.

    4. Good punching performance is more important for the manufacture of micro and small motors.

    5. The adhesion and weldability of the surface insulation film are good, which can prevent corrosion and improve the punching property.


    Mechanical Property

    Grade
    Yeild Strength
    (N/mm2)
    Ultra
    -Tension
    Strength
    (N/mm2)
    Ductility
    (%)
    Hardness
    (HV1
    M35W230
    430
    560
    20.0
    225
    M35W250
    415
    550
    20.5
    220
    M35W270
    400
    515
    20.5
    215
    M35W300
    360
    480
    21.5
    195
    M35W360
    350
    480
    23.5
    190
    M35W440
    275
    420
    27.5
    165
    M35W550
    265
    415
    33.5
    160
    M50W250
    430
    560
    19.0
    230
    M50W270
    410
    550
    21.5
    225
    M50W290
    395
    545
    22.5
    220
    M50W310
    385
    510
    24.5
    210
    M50W350
    350
    475
    26.5
    190
    M50W400
    320
    460
    36.0
    170
    M50W470
    295
    425
    35.0
    160
    M50W600
    280
    410
    37.0
    140
    M50W800
    285
    405
    38.5
    135
    M50W1300(D)
    250
    360
    40.0
    115

    Insulating Coating

    Coating types
    M11
    M21
    Component
    Chromium containing , semi organic coating
    Chromium free, semi organic coating
    Coating thickness
    (μm)
    0.7~1.5
    0.8~5.0
    Interlayer resistance
    (Ω•mm2 /slice)
    ≥100
    ≥100
    Adhesive property
    Class A or class B
    Class A or class B
    Punching property
    Excellent
    Excellent
    Antirust property
    Excellent
    Excellent
    Heat resisting property
    Resistant annealing at 750 C, N2 protection, for 2h
    Annealing resistance in general

    Product Application

    Field
    Purpose
    Rotary machine
    Large motor
    Medium motor
    Compressor motor
    General Motors
    Small precision motor
    Motor for electric vehicle
    The Immobilizer
    High frequency working motor
    Miniature power supply transformer
    Instrument use transformer
    Reactor
    Welding machine use transformer
    Power switch
    Manostat
    Magnetic sealing unit
    Electromagnet for accelerator

    Workshop

    Micro Motor Cold Rolled Silicon Grain Oriented Electrical Steel GB JIS ASTM 1

    Packaging Methods


    Micro Motor Cold Rolled Silicon Grain Oriented Electrical Steel GB JIS ASTM 3

    Our customer

    Micro Motor Cold Rolled Silicon Grain Oriented Electrical Steel GB JIS ASTM 4

    FAQ


    Q1:Can you send samples?

    A: Yes . with on stock specification We provide samples For Free . Freight charge collect


    Q2:What product information do I need to provide?
    A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc


    Q3: What are the shipping ports?

    A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you

    can choose other ports according to your needs.


    Q4: About product prices?
    A: Prices vary from period to period due to cyclical changes in the price of raw materials.


    Q5: How long does your delivery time take?
    A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely
    large or special circumstances occur.


    Q6: Can I visit your location?
    A: Of course, we welcome customers from all over the world to visit our factory. However, some
    of the plants are not open to the public.


    Q7:What are the certifications for your products?
    A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.


    Q8:What is your terms of payment ?
    A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.


    Q9: What is your working time?
    A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00,
    we will reply to your inquiry during the next working day.


    Q10.Do you provide custom made Products service?
    A: Yes,if you have your own design , we can produce according to your specification and drawing.




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