60Si2CrA A21603 - GB /T 1222-2007

Grade	60Si2CrA
China ISC	A21603
Corresponding Standard	GB /T 1222-2007 Spring Steels
Classification	Spring Steel
Properties	High Elasticity High Hardenability

60Si2CrA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.56	1.4	0.4	-	-	0.7	-	-
Maximum Value	0.64	1.8	0.7	0.025	0.025	1	0.35	0.25

1 Approximate Comparison Table Spring Steel

China		International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	ISC	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
60Si2CrA 60Si2CrVA	A21603 A28603	≈55SiCr6-3	60SiCr7	1.0961	60SiCr7 (60SC7)	60С2ХА 60С2ХФА	60SiCr7

2 Approximate Comparison Table Spring Steel 1

60Si2CrA Corresponding Standards(Same grade name, different standards)

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