G10390 - ASTM A29/A29M-2020

USA UNS	G10390
ASTM Specification or Grade	1039
Corresponding Standard	ASTM A29/A29M-2020 General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification	Carbon Steel
Properties	Impact Toughness Machinability Carburizing Ability

Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	0.37	0.7	-	-
Maximum Value	0.44	1	0.04	0.05

Approximate Comparison Table

China		Japan	United States		International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	ISC	JIS	ASTM/AISI	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
40Mn	U21402	(SWRH42B)	1039	G10390	SL SM	40Mn4	1.1157	40M5	40г	080A40

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