60Si2MnA - YB /T 5058-2005

Grade	60Si2MnA
Corresponding Standard	YB /T 5058-2005 Cold-Rolled Spring and Tool Steel Strips
Classification	Alloy Steel
Properties	High Elasticity High Hardenability
Density	7.74 g/cm³

60Si2MnA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.56	1.6	0.6	-	-	-	-	-
Maximum Value	0.64	2	0.9	0.03	0.03	0.35	0.35	0.25

60Si2MnA Mechanical Properties

	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
0.10~3.00, annealed steel strip	≤880	≥10
0.10~3.00, cold hard steel strip	785~1175

1 Approximate Comparison Table Spring Steel

2 Approximate Comparison Table Spring Steel

3 Approximate Comparison Table Spring Steel 1

60Si2MnA Corresponding Standards(Same grade name, different standards)

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