33B2 1.5514 - EN 10263-4-2001

Grade	33B2
European Standard Steel Grade	1.5514
Corresponding Standard	EN 10263-4-2001 Steel Rod, Bars and Wire for Cold Heading and Cold Extrusion - Part 4: Technical Delivery Conditions for Steels for Quenching and Tempering
Classification	Alloy Steel

33B2 Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr ^②	Cu	B
Minimum Value	0.3	-	0.6	-	-	-	-	0.0008
Maximum Value	0.35	0.3	0.9	0.025	0.025	0.3	0.25	0.005

1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
33B2	33B2	1.5514

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	United States	International Organization for Standardization	European Standard
GB	JIS	ASTM	ISO	EN
ML33B	SWRCHB334	10B33	33B2	33B2

3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	United States	International Organization for Standardization	European Standard
YB	JIS	ASTM	ISO	EN
QML33B	SWRCHB334	10B33	33B2	33B2

33B2 Corresponding Standards(Same grade name, different standards)

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