G41450 - ASTM A29/A29M-2020

USA UNS	G41450
AISI American Iron and Steel Institute	4145
Corresponding Standard	ASTM A29/A29M-2020 General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification	Alloy Steel

Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr	Ni ^②	Cu ^②	Mo
Minimum Value	0.43	0.15	0.75	-	-	0.8	-	-	0.15
Maximum Value	0.48	0.35	1	0.035	0.04	1.1	0.25	0.35	0.25

Approximate Comparison Table structural alloy steel

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