The ASTM A 829 specification covers 30 standard chemistries, grade 8620 steel is alloyed for as-rolled core strength but can be readily carburized. Generally, the alloy elements addition of Cr, Ni, Mo improved certain mechanical properties when they are subjected to the appropriate thermal treatment process.
Specification: ASTM A 829
Process: hot rolled
Heat treatment: Normalizing, annealing or tempering at high temperature or without heat treatment.
Applications: Structural armaments and other protective parts.
JIS G 4052 SNCM220
8620 plate chemical composition
8620 plate Mechanical Property
Yield strength σs(MPa)
Alloy steel plate 8620 is intended for use in applications where required structural application with high protection. World iron&steel is one of the leading ASTM A829 8620 alloy steel plate manufacturers and suppliers in China. We manufacture and distribute high quality abrasive resistant steel plate in accordance with standards China GB specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades, contact us today!