27H163M Steel FAQS
What is 27H163M steel?
27H163M electrical steel is a special iron and silicon alloy steel. It has higher strength than standard carbon steel, making it ideal for applications that require strength. It also has good ductility and formability, making it suitable for many purposes. It increases the efficiency of electric motors, generators and transformers. Due to its properties and composition, 27H163M electrical steel has become one of the most widely used grades in the industry today.
What standard is 27H163M steel?
27H163M steel is a cold-rolled grain-oriented electrical steel that meets the standards of the American Society for Testing and Materials (ASTMA876M-92), also known as silicon steel. It corresponds to 27G120 in the Japanese JSG2553-86 standard, M103-27P in the German DIN EN10107-96 standard, and 27QG120 in the Chinese GB2521-96 standard.
What is the chemical composition of 27H163M steel?
27H163M steel belongs to high magnetic induction type oriented cold-rolled electrical steel. The chemical composition content of high magnetic induction type grain-oriented cold-rolled electrical steel is generally based on the following range:
Carbon C: 0.04-0.08
Silicon Si: 2.80-3.40
Sulfur S: 0.020-0.030
Aluminum AL: 0.02-0.03
Nitrogen N: 0.006-0.009
The above are your reference values, and different manufacturers will make different combinations of quantities according to user needs.
What are the mechanical properties of 27H163M steel?
The mechanical properties of 27H163M steel include its tensile strength and its elongation after fracture. The specific parameter values are as follows:
Tensile strength: 354-441MPa
The elongation after breaking is greater than or equal to 10%
What is the thickness of 27H163M steel?
The nominal thickness of 27H163M steel is 0.27mm
What is the density of 27H163M steel?
The theoretical density of 27H163M steel is 7.65g/cm3
What is the hardness of 27H163M steel?
The Vickers hardness of 7H163M steel can reach 178HV5, which is a product with higher hardness in cold-rolled oriented electrical steel.
What is the iron loss value of 27H163M steel?
The iron loss value is an important index to measure the quality of electrical steel. When naming electrical steel grades in the world, they will be named after the iron loss value. For example, 163 in 27H163M steel represents the iron loss value of 27H163M steel. The specific data are as follows: iron loss (1.7T, 50Hz) ≤ 1.24W/kg, iron loss (1.7T, 60Hz) ≤ 1.63W/kg
What is the magnetic permeability of 27H163M steel?
The peak magnetic permeability (796A/m) of 27H163M steel is 1800
What is the lamination coefficient value of 27H163M steel?
The minimum lamination factor of 27H163M steel is ≥94.5%.
What is the product size of 27H163M steel?
Available product thickness: 0.27mm
Available product width: 850-1200mm
Product inner diameter: 508±10mm
How is 27H163M electrical steel tempered?
27H163M electrical steel is composed of multiple thin steel layers. The resulting product is an extremely strong and durable material ideal for electrical applications.
What is the development process of 27H163M steel?
27H163M steel grain oriented electrical steel has a long and storied history dating back to the end of the 19th century. It was first developed in Europe in the 1880s and quickly became the standard material for transformer cores due to its excellent magnetic properties. Grain-oriented electrical steel continued to be widely used in transformer construction into the early 20th century.
In the 1930s, grain-oriented electrical steels also began to be used in electric motors and generators. Its use in these applications increased steadily through the mid-20th century. By the 1960s, grain oriented electrical steel was the dominant material used in transformers and motor/generators.
Today, 27H163M steel is still widely used in transformer construction, although its use has decreased in recent years due to the development of new materials with better performance characteristics. However, it remains an important material for electric motors and generators, and is also used in various other applications requiring its superior magnetic properties.
What are the main properties of 27H163M electrical steel?
One of the most popular electrical steel grades, 27H163M has several important properties that make it ideal for electrical applications. First, 27H163M has excellent magnetic permeability making it ideal for use in transformer cores. In addition, 27H163M has high saturation inductance and good coercive force values, making it suitable for use in motors and generators. Finally, 27H163M also has excellent solderability, making it easy to process during manufacturing.
27H163M steel is an important material for the production of high-efficiency electrical equipment. It provides a reliable and cost-effective solution, and its excellent magnetic properties and absence of impurities make it ideal for motors, generators and transformers. Through careful selection, this type of steel can be customized to meet your specific requirements and offer exceptional performance at a competitive price. Investing in grain oriented electrical steel can save you money in the long run when looking for quality components for your electrical equipment.
What are the applications of 27H163M electrical steel?
27H163M electrical steel has excellent magnetic properties and is used in many high performance products. Its low iron loss value makes it suitable for transformers and other power components, while its excellent strength makes it suitable for large electric motors. 27H163M electrical steel also has good thermal conductivity, making it an excellent choice for applications that require higher temperatures to function properly.
The main application of 27H163M electrical steel is in the construction of transformers. The high permeability and low coercive force of this material make it ideal for transformer cores. Additionally, the high saturation flux density and low core loss make them an excellent choice for power transformers.