SA573Gr65 steel plate
product key technologies
SA573Gr65 steel plate Detailed introduction
A573Gr65/70/75 steel plate grade says:
"A" : American standard container board;
"573" : indicates that the yield strength of the steel plate is 573, the unit is MPa;
"Gr65/70/75" : indicates the grade of the steel plate "Gr" is an abbreviation of GRADE, indicating the grade of the steel plate.
A573Gr65 steel plate hardness
The hardness of the A573Gr65 steel plate indicates the ability of the material to resist hard objects being pressed into its surface. It is one of the important performance indexes of metal materials. Generally, the higher the hardness, the better the wear resistance. Commonly used hardness indicators are Brinell hardness, Rockwell hardness and Vickers hardness.
The chemical composition of A573Gr65 steel plate is as follows
C：0.26-0.28
Si：0.15-0.40
Mn：0.80-1.20
P：≤0.035
S：≤0.035
Cu：≤0.40
Ni：≤0.40
Cr：≤0.30
Mo：≤0.12
