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

3 Approximate Comparison Table Wrought Aluminum and Aluminum Alloy

China	Japan	United States		International Organization for Standardization		European Standard
GB	JIS	ASTM	UNS	ISO	Numerical Grade	EN
1065	1065 A91065	1065	A91065	Al99.65	A91065	EN-AW-Al99.65

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