M600-50A Steel FAQS

What is M600-50A steel?

M600-50A steel is a silicon steel alloyed with manganese, chromium and vanadium. Adding these elements makes steel more resistant to electricity and increases its strength. This steel M600-50A steel is used to make electrical components such as transformers and electric motors. Electrical or silicon steel is a versatile material that has been used for decades to make electric motors and generators. Its unique properties make it ideal for these applications due to its excellent thermal and electrical properties.

What is the iron loss of M600-50A steel?

Iron loss refers to the total power absorbed by a unit mass of material when the magnetic induction intensity changes sinusoidally and its peak value and frequency are specific values. The iron loss symbol is represented by P (10Bm/f), and the unit is W/kg. Iron loss .P15/50 W/kg of M530-50A steel: ≦6.00

The magnetic induction intensity refers to the peak value of the magnetic induction intensity corresponding to the peak value of the specific magnetic field intensity when the sample is subjected to alternating magnetic changes. The magnetic induction intensity is represented by the symbol B (0.01H), and the unit is T. The peak value of the magnetic induction intensity of  M600-50A steel B50T is greater than or equal to 1.65T .

What is the thickness of M600-50A steel?

The thickness of the 50A series of electrical steel products is 0.5mm, so the M600-50A steel is also 0.5mm

What is the density of M600-50A steel?

The density of M600-50A steel is 7.75×10³kg/cm³.

What is the lamination coefficient of M600-50A steel?

The lamination coefficient refers to the effective area coefficient of the transformer laminated iron core. The higher the lamination coefficient, the larger the effective area of the iron core, which reduces the magnetic flux density and loss; Defects such as burrs, bends, etc. will lead to a decrease in the lamination coefficient, which will lead to a decrease in the performance of the transformer. Seriously, if the burr is too large, it will cause a short circuit between the sheets and increase the eddy current loss of the core. The lamination coefficient of M600-50A steel with a plate thickness of 0.5mmd is above 98%

What is the coating amount of M600-50A steel?

A coating – coating amount: 0.6~1.0g/m²

H coating——coating amount: 1.6~2.0g/m²

What is the interlayer resistance of M600-50A steel?

Resistance means that when charges move in a conductor, they will be collided and rubbed by other particles such as molecules and atoms. As a result of the collision and friction, the conductor hinders the current. The most obvious feature of this hindrance is that the conductor consumes electric energy and generates heat. (or glow). The resistance of an object to electric current is called the resistance of the object. Resistors are generally directly referred to as resistances in daily life. It is a current-limiting element. After the resistor is connected to the circuit, the resistance value of the resistor is fixed. Generally, there are two pins, which can limit the current through the branch it is connected to. A resistor whose resistance value cannot be changed is called a fixed resistor. Those with variable resistance are called potentiometers or variable resistors. An ideal resistor is linear, that is, the instantaneous current through the resistor is proportional to the instantaneous applied voltage. Variable resistors for voltage division. On the exposed resistor body, one or two movable metal contacts are pressed tightly. The position of the contacts determines the resistance between either end of the resistor body and the contacts. The interlayer resistance of M600-50A steel is as follows:

Application amount:
A coating 5~15Ω.CM²/slice
H coating 10~30Ω.CM²/slice

What is the size and shape of M600-50A steel?

Coil diameter: the inner diameter of steel coil is 508mm

The allowable deviation of size and shape is as follows:

Nominal width Nominal thickness Thickness Tolerance Lateral thickness difference Width tolerance
≦150 0.5 ±0.03 ≦0.03 +0.30
>150~500 ±0.03 ≦0.03 +0.50
>500~1000 ±0.03 ≦0.03 +1.50
>1000 ±0.03 ≦0.03 +1.50

*The unevenness of the steel strip is not more than 2.0%;

*The camber of the steel strip is less than 1.0mm, and the measured length is 2000m.

What are the mechanical properties of M600-50A steel?

Tensile strength (L direction): 400N/mm²

Yield strength (L direction): 240N/mm²

Elongation (L direction): 37.5%


What are the trimming types of M600-50A steel?

  1. Cuttable edge (EC)
  2. Burr (EM)

What is the surface quality of M600-50A steel?

M600-50A steel has 4 surface qualities:

  1. The surface of the steel strip is smooth and clean, free from corrosion, holes, heavy skin, creases, air bubbles, delamination, etc. that hinder the use.
  2. There are no defects on the surface of the steel strip that affect the use, such as coating streaks, scratches, poor steel quality without peeling, and a small amount of scars, pits, pits, bumps, and scratches within the thickness tolerance Wait.
  3. For the steel strip, there is no chance to cut off the defective part, it is allowed to deliver with several defects, but the defective part shall not exceed 3% of the total length of each coil.
  4. The insulating coating should have good adhesion, and it should not fall off obviously when cutting edges and tapes.

What are the characteristics of M600-50A steel?

M600-50A steel is a soft magnetic material with good electromagnetic properties. It has high permeability, low coercivity and low loss. This makes it ideal for transformer cores and other applications where electromagnetic induction is important.

What are the benefits of M600-50A steel?

M600-50A steel is a silicon steel that has many advantages over other types of electrical steel. Key benefits of M530-50A steel include:

  1. Improved Efficiency – M600-50A steel has a lower resistivity than other types of electrical steel, which means it can conduct electricity more efficiently. This makes it ideal for high-efficiency motors and transformers.
  2. Reduce loss – the core loss of M600-50A steel is also lower than other types of electrical steel. This means less energy is lost in the form of heat, making M530-50A steel more efficient overall.
  3. Enhanced durability – M600-50A steel is also more resistant to thermal cycling and mechanical stress than other types of electrical steel. This makes it ideal for use in applications where reliability is critical, such as power generation and transmission infrastructure.

What is the scope of application of M600-50A steel?

M600-50A steel is an excellent choice for applications requiring high magnetic permeability and low core loss. It has the characteristics of high saturation magnetic induction, low coercive force, excellent thermal stability and good solderability, making it an ideal material for various electrical engineering projects. Given these characteristics, M530-50A steel has proven to be a reliable and cost-effective choice for many electricians, engineers, and other professionals seeking to create efficient products with the highest performance. It’s possible to make the following appliances:

Small and medium motor



small transformer

Micro motor, etc.