G10650 - ASTM A 713-2024

USA UNS	G10650
AISI American Iron and Steel Institute	1065
Corresponding Standard	ASTM A 713-2024 Standard Specification for Steel Wire, High-Carbon Spring, for Heat-Treated Components
Classification	Carbon Steel

Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	0.6	0.6	-	-
Maximum Value	0.7	0.9	0.04	0.05

① The following ranges of silicon are commonly specified for high-carbon steels: 0.10% to 0.20%; 0.15% to 0.30%; 0.20% to 0.40 %; or 0.30 % to 0.60 %.
② A chemical composition other than those shown in Table may be supplied when agreed upon by the manufacturer and purchaser.

1 Approximate Comparison Table High-Quality Carbon Structural Steel

China		United States		International Organization for Standardization	Germany		France	Russia	Sweden	United Kingdom
GB	ISC	ASTM/AISI	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	SS	BS EN/BS
65	U20652	1065	G10650	SL SM	Ck67	1.1231	XC65	65	1770	060A67

2 Approximate Comparison Table Spring Steel

China		Japan	United States		International Organization for Standardization	Germany		France	Russia	Sweden	United Kingdom
GB	ISC	JIS	AISI	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	SS₁₄	BS EN/BS
65	U20652	SUP2	1065	G10650	Type DC	Ck67	1.1231	XC65	65	1770	060A67

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