G10650 - ASTM A682/A682M-2005

USA UNS	G10650
SAE Steel Number	1065
Corresponding Standard	ASTM A682/A682M-2005 Standard Specification for Steel, Strip, High-Carbon, Cold-Rolled, General Requirements For
Classification	Carbon Steel

Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr ^{② ③}	Ni ^②	Cu ^②	Mo ^②
Minimum Value	0.6	0.15	0.6	-	-	-	-	-	-
Maximum Value	0.7	0.3	0.9	0.03	0.035	0.25	0.3	0.3	0.1

* There is no specified limit on aluminum, vanadium, niobium, and titanium, but the analysis shall be reported.
① When agreed by purchaser and supplier, other silicon ranges are permissible.
② The sum of copper. nickel, chromium, and molybdenum shall not exceed 0.80 % on heat analysis. When one or more of these elements is specified, the sum does not apply, in which case only the individual limits on the remaining elements will apply.
③ When the chromium is specified or added for antigraphitization, the maximum shall be 1.40 wt. %.

New and Old Grade Replacement List

Corresponding Standard	Grade
ASTM A682/A682M-2005	USA UNS SAE
ASTM A684/A684M-2024	SAE

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"!