1070 G10700 - ASTM A568/A568M-2025(a)

Grade	1070
USA UNS	G10700
Corresponding Standard	ASTM A568/A568M-2025(a) Steel, Sheet, Carbon, Structural, and High-Strength Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for
Classification	Carbon Steel

1070 Chemical Element Composition Content (%)

Component	C	Si ^*	Mn	P	S
Minimum Value	0.65	0.15	0.6	-	-
Maximum Value	0.75	0.3	0.9	0.03	0.035

* Or 0.1% to 0.25%

1 Approximate Comparison Table Spring Steel

China		United States		International Organization for Standardization	France	Russia	Sweden	United Kingdom
GB	ISC	AISI	UNS	ISO	NF EN/NF	GOST	SS₁₄	BS EN/BS
70	U20702	1070	G10700	Type DC	XC70	70	1778	070A72

2 Approximate Comparison Table Wrought Aluminum and Aluminum Alloy

China	Japan	United States		International Organization for Standardization		Germany		European Standard	Russia
GB	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	GOST
1070	1070 A91070	1070	A91070	Al99.7	A91070	Al99.7	3.0275 A91070	EN-AW-Al99.7	АД00Е

1070 Corresponding Standards(Same grade name, different standards)

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