10SPb20 Type 4Pb - ISO 683-9-1988

Grade	10SPb20
ISO Numeric Designation	Type 4Pb
Corresponding Standard	ISO 683-9-1988 Heat-treatable steels,alloy steels and free-cutting steels-Part 9:Wrought free-cutting steels
Classification	Carbon Steel
Properties	Machinability

10SPb20 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Pb
Minimum Value	0.07	0.15	0.7	-	0.15	0.15
Maximum Value	0.13	0.4	1.1	0.06	0.25	0.35

Approximate Comparison Table

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
10SPb20	10SPb20	1.0722

10SPb20 Corresponding Standards(Same grade name, different standards)

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