33B2 1.5514 - EN 10263-4-2017

Grade	33B2
European Standard Steel Grade	1.5514
Corresponding Standard	EN 10263-4-2017 Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering
Classification	Carbon Steel

33B2 Chemical Element Composition Content (%)

Component	C	Si ^ⓔ	Mn	P	S	Cr ^ⓕ	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

33B2 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
Bar, rod, wire; 5<d≤25	Spheroidizing or Spheroidizing and Peeling (+AC or +AC+PE)	≤550	≥62
Wire; 2<d≤5	Unheated, Cold Drawn, and Spheroidized (+U+C+AC)	≤540	≥64
Wire Rods; 5<d≤25	Unheated, Cold Drawn, and Spheroidized (+U+C+AC)	≤530	≥64
Wire; 2<d≤5	Unheated, Cold Drawn, Spheroidized, and Quenched Rolling (+U+C+AC+LC)	≤580	≥62
Wire Rods; 5<d≤25	Unheated, Cold Drawn, Spheroidized, and Quenched Rolling (+U+C+AC+LC)	≤570	≥62
Wire; 5<d≤10	Spheroidizing + Cold Drawn (+AC+C)	≤640	≥57
Wires; 10<d≤25	Spheroidizing + Cold Drawn (+AC+C)	≤630	≥57

Approximate Comparison Table

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

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

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!