SB410 - JIS G 3103-2019

Grade	SB410
Corresponding Standard	JIS G 3103-2019 Carbon steel and molybdenum alloy steel plates for boilers and pressure vessels
Classification	Alloy Steel

SB410 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^*	V ^*	Nb ^*	B
厚度t≤25	Minimum Value	-	0.15	-	-	-	-	-	-	-	-	-	-	-
厚度t≤25	Maximum Value	0.24	0.4	0.9	0.02	0.02	0.3	0.4	0.4	0.12	0.03	0.03	0.02	0.001

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^*	V ^*	Nb ^*	B
厚度25<t≤50	Minimum Value	-	0.15	-	-	-	-	-	-	-	-	-	-	-
厚度25<t≤50	Maximum Value	0.27	0.4	0.9	0.02	0.02	0.3	0.4	0.4	0.12	0.03	0.03	0.02	0.001

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^*	V ^*	Nb ^*	B
厚度50<t≤100	Minimum Value	-	0.15	-	-	-	-	-	-	-	-	-	-	-
厚度50<t≤100	Maximum Value	0.29	0.4	0.9	0.02	0.02	0.3	0.4	0.4	0.12	0.03	0.03	0.02	0.001

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^*	V ^*	Nb ^*	B
厚度100<t≤200	Minimum Value	-	0.15	-	-	-	-	-	-	-	-	-	-	-
厚度100<t≤200	Maximum Value	0.3	0.4	0.9	0.02	0.02	0.3	0.4	0.4	0.12	0.03	0.03	0.02	0.001

1 Approximate Comparison Table Pressure-Bearing Flat Steel

Japan	United States	International Organization for Standardization
JIS	ASTM	ISO
SB410 SGV410	A515-60 A516-60	PT410GH

2 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
20	SB410 SGV410 SPV235 SPV24	A285 A285Gr.C	P3	ASt35 HI StE255	1.0345	A37AP A37CP	P235GH	1.0345	12k	1330 1330-01	141-360 161Gr.360

SB410 Corresponding Standards(Same grade name, different standards)

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