16Mn - GB 1591-1988

Grade	16Mn
Corresponding Standard	GB 1591-1988 Low Alloy Structural Steels
Classification	Alloy Steel

16Mn Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.12	0.2	1.2	-	-	-	-	-
Maximum Value	0.2	0.55	1.6	0.045	0.045	0.3	0.3	0.3

1 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
16Mn	SS490B	A441 A633	E355C Fe510C	St52-3U	E36-3	S355J0 Fe510C	1.0553	2132-01 2134-01	50C

2 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
16Mn	SM490 SM490C SS490C	1024 Gr.50type1-4	Fe510D	St52-3 St52-3N	1.0570	E36-3	S355J2(+N) Fe510D1① S355J2G3①	1.0570(dubl)	17G1S 17GS S345	2135-01	50D 50C

3 Approximate Comparison Table Structural Alloy Steel

16Mn Corresponding Standards(Same grade name, different standards)

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