The nm500 steel equivalent grades weldability from BBN

Punchability refers to the performance of metal without cracks and other defects after stamping deformation. Many steel products are manufactured through a stamping process. In order to ensure the quality of the products and the smooth progress of the process, the NM500 steel equivalent grades, steel plates and strips used for stamping must have qualified stamping performance.

Over the years, the company has established a standard of NM500 steel equivalent grades steel products pre-sale, in sale and after-sale service, which meets customers' needs in all aspects and in the whole process, so that our products and services are deeply trusted by customers, and has established a long-term cooperation and mutual benefit relationship with customers. The company adheres to NM500 steel equivalent grades quality surpervision, comprehensively implements quality management, strictly controls the whole process of product from contract signing to after-sales service.

According to the data released by the Japan iron and Steel Union (JISF), the export volume of Japanese steel in the second quarter of 2020 NM500 steel equivalent grades is about 4.959 million tons, a year-on-year decrease of 14.2%; the export volume in the first half of 2020 is about 11.07 million tons, with a year-on-year growth of 1.8%. It has been revealed that the year-on-year increase in export volume does not mean that Japan's export NM500 steel equivalent grades situation of Pugang is better in the first half of the year, but only because the base number of the same period last year is too low.

The definition of wear of NM400 wear resistant plate, NM500 steel equivalent grades: the definition of wear in German standard: due to the contact and relative motion between solid and its matching solid, liquid or gas, the mechanical action is produced on the solid, resulting in material loss on the surface. The American Society for Testing and Materials (ASTM) standard defines abrasion: a solid surface damage caused by the relative motion between an object's surface and a contact material.