Year: 2022

In the manufacturing field, zinc, nickel, and chrome plating are the most widely used.

45# is the grade of steel, which is a high-quality carbon structural steel, corresponding to the Japanese standard S45C, the American standard: 1045, and the German standard C45.

It mainly uses the artificial simulated salt spray environmental conditions created by the equipment to evaluate the corrosion resistance of products or metal materials.

Rockwell hardness (HR);
Brinell hardness (HB);
Vickers hardness (HV);
Knoop hardness (HK)……

Causes and solutions of shrinkage, roughness, cracks, spherical protrusions, and flash.

The reason for the deformation; The reason for the deformation; ……

It generally refers to medium carbon steel with a carbon content of 0.3-0.6%.

Classification and grades of low alloy steels and alloy steels

Commonly used steelcastings
Grades of carbon steel castings
International medium and low alloy steel
Professional steel

400 series, 300 series,200 series & 600 series