50W470 50W600 Standard M310, M350, M470, M600, M800, M1300 CRNGO Cold Rolled Silicon Steel Non-Oriented Electrical Steel Coil Strip with SGS Certification

Making and using non-oriented silicon steels

Non-oriented grades contain between 0.5 and 3.25% Si plus up to 0.5% Al, added to increase resistivity and lower the temperature of primary recrystallization. Grain growth is very desirable in the nonoriented grades, but is generally much smaller than for the oriented grades.

Processing to hot rolled band is similar to that described for the oriented grade. After surface conditioning, the bands are usually cold rolled directly to final gage, and sold to the transformer manufacturer in one of two conditions - fully-processed, or semi processed. After final cold rolling, the strip is annealed, decarburizing it to 0.005% C or lower and developing the grain structure needed for the magnetic properties. Samples are then taken from each coil end, and tested.

Fully processed nonoriented silicon steels are generally used in applications in which:

The non-oriented steels have a random orientation. They are commonly used in large rotating equipment, including motors, power generators, and AC alternators. Fully processed steels are given a "full" strand anneal (to develop the optimum magnetic quality), making them softer and more difficult to punch than semi-processed products. Grades with higher alloy content are harder and thus easier to punch.

Structural steel plate: 

It is mainly used for the production of steel structures, bridges, ships and vehicles.
Weathering steel plate: 

The addition of special elements (P, Cu, C, etc.) has good corrosion resistance and atmospheric corrosion resistance, and is used in the production of containers, special vehicles, and also for building structures.
Hot rolled special steel plate: 

Carbon steel, alloy steel and tool steel for general mechanical structure are used in the production of various mechanical parts after heat treatment engineering.
Steel plate for steel tube: 

It has good processing performance and compressive strength, and can be used to produce high pressure gas pressure vessels with contents less than 500L filled with LPG, acetylene and various gases.

 

Shandong Zhuosheng Steel Co.,Ltd  is a large-scale iron and steel enterprise integrating iron and steel production, processing, distribution and trade. The comprehensive strength has jumped to the forefront of the domestic steel industry.

Zhuosheng Steel is committed to the research and development, production and processing of carbon steel and profiles and pipes, with strong research and development strength and reliable quality assurance capabilities. Products are suitable for nuclear power, aviation, marine engineering, oil exploration, construction and other fields. The comprehensive annual production capacity is 500,000 tons, and the products are exported to more than 100 countries and regions.

Zhuosheng Steel mainly produces steel pipes, angle steels, I-beams, steel bars, steel plates, steel coils, etc. Since the establishment of the company, product quality has always been regarded as the foundation of the enterprise, and service quality has been regarded as a bridge of communication. We sincerely hope to establish business with customers from all over the world. We insist on providing high-quality services, "pragmatic, development, innovation", entrepreneurship and integrity are our company's business purposes.

Application:

Steel plate applies to construction field, ships building industry, petroleum,chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields,etc.
 

party testing is allowed