Grade ZG30CrMnSiMo
Corresponding Standard GB /T 26651-2011
Abrasion-Resistant Steel Castings
Classification Cast Steel
ZG30CrMnSiMo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value 0.25 0.5 0.6 - - 0.5 0.2
Maximum Value 0.35 1.8 1.6 0.04 0.04 1.8 0.8
• Allows the addition of trace amounts of elements such as V, Ti, Nb, B, and RE.
ZG30CrMnSiMo Mechanical Properties
Hardness
HBW
Impact Energy Absorption
KV2
J
HRC: ≥45 ≥12
• V and N in KV2 and KN2 represent V-notch and unnotched samples respectively.
• The hardness at 40% of the section depth of the casting should not be less than 92% of the surface hardness value

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!