Angang cold-rolled non-oriented electrical steel strip packaging, marking and quality certificate

Article on Cold Rolled Non-Orientated Electrical Steel Strip Packaging, Marking and Certification

Cold rolled non-oriented electrical steel strip is a type of flat rolled steel product that is often used in the production of transformer cores and other components for for electrical applications. The product has a number of advantages over other cold rolled steel products, including higher electrical efficiency and better magnetic characteristics. In order to ensure that the product meets the required specifications, special care must be taken during the packaging, marking and certification processes. This article will provide an overview of these important steps.

Packaging

The first step in the process of cold rolled non-oriented electrical steel strip packaging is to ensure that the product is properly protected before it is shipped. A layer of protective material should be placed between the steel strip and the outer package to prevent damage during shipping. This may include bubble wrap, plastic or foam sheets. The strips should also be securely stacked and secured to prevent them from shifting during transportation. Special attention should be paid to preventing contact between the steel strip and any sharp or corrosive materials.

The outer package should be adequately labeled according to the relevant regulations. This should include the sender and receiver’s name, address and contact information, a product description, the size and weight of the shipment, and any other relevant information.

Marking

Marking the cold rolled non-oriented electrical steel strip is essential for ensuring that the product meets the required specifications. There are several marking systems used, depending on the type and size of the strip. Common markings include lot number, product type, material grade, tensile strength and strip thickness. All markings should include the relevant labels to identify the specific product.

Certification

The certification process for cold rolled non-oriented electrical steel strip involves an inspection and testing procedure to ensure that the product meets the established specifications. Testing can include magnetic flux density, core loss measurement, temperature rise and eddy current testing. The certification process should include proper documentation and a quality assurance statement which outlines the results of the testing and inspection.

Conclusion

Cold rolled non-oriented electrical steel strip is an important product for many industries. Ensuring that the product meets the required specifications requires special care during the packaging, marking and certification processes. These steps should be performed according to the relevant regulations and standards, and proper documentation should be maintained throughout the process to provide quality assurance.

Cold-rolled non-oriented electrical steel strip

The cold-rolled non-oriented electrical steel strip is produced in accordance with national standards and customer requirements. The cold-rolled non-oriented electrical steel strip is mainly used for transformer core and motor core, which can meet a wide range of products, including low carbon steel silicon steel sheet and high prestige (for core loss and high efficiency motors).

The packaging of the cold-rolled non-oriented electrical steel strip is mainly divided into two categories: vertical and horizontal packaging. Vertical packaging is generally five, each roll is covered with plastic film, and wooden board and steel band are used to emphasize; horizontal packaging is generally three in one, according to the width of the steel strip, two rolls are placed vertically, two rolls are placed horizontally, each roll is covered with plastic film, and wooden board and steel band are used to emphasize. In order to ensure the quality of the steel strip during transportation, the logo and quality certificate should be attached when packaging.

The logo of the cold-rolled non-oriented electrical steel strip usually includes product type, delivery date, batch number and production unit. The quality certificate should include the product name, grade and specifications, batch number, weight, date of shipment, and other relevant quality information such as composition, mechanical performance, microstructure and so on.

The shipping of the cold-rolled non-oriented electrical steel strip generally adopts the method of railway transportation, which sets up containers in advance, which can not only protect the steel strip from heat and humidity during transportation, but also avoid damage caused by friction and collision. The logo and quality certificate should also be fixed on the outside of the container.

The cold-rolled non-oriented electrical steel strip packaging, logo and quality certificate can ensure that the steel strip is in good quality during transportation and storage.