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Grade 15B2
Germany W-Nr. 1.5501
Corresponding Standard DIN EN 10263-3-2018
Steel Rod, Bars and Wire for Cold Heading and Cold Extrusion Part 3: Technical Delivery Conditions for Case Hardening Steels
Classification Carbon Steel
15B2 Chemical Element Composition Content (%)
Component C Si Mn P S Cu B
Minimum Value 0.13 - 0.6 - - - 0.0008
Maximum Value 0.16 0.3 0.8 0.025 0.025 0.25 0.005
15B2 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Reduction of Area
ψ
%
Bars, rods, wire; 5<d≤40 Untreated (+U) ≤500 ≥58
Bars, rods, wire; 5<d≤40 Spheroidizing or Spheroidizing + Rotary Peeling (+AC or +AC+PE) ≤450 ≥65
Bars, wire; 5<d≤10 Untreated and Cold Drawn (+U+C) ≤590 ≥56
Bars, wire; 10<d≤40 Untreated and Cold Drawn (+U+C) ≤580 ≥56
Bar, wire; 2<d≤5 Untreated, Cold Drawn, and Spheroidized (+U+C+AC) ≤440 ≥67
Bar, wire; 5<d≤40 Untreated, Cold Drawn, and Spheroidized (+U+C+AC) ≤430 ≥67
Bar, wire; 2<d≤5 Untreated, Cold Drawn, Spheroidizing Treatment, and Tempered Rolling (+U+C+AC+LC) ≤480 ≥65
Bar, wire; 5<d≤40 Untreated, Cold Drawn, Spheroidizing Treatment, and Tempered Rolling (+U+C+AC+LC) ≤470 ≥65
Bars, wire; 5<d≤10 Spheroidizing Treatment and Cold Drawing (+AC+C) ≤540 ≥62
Bars, wire; 10<d≤40 Spheroidizing Treatment and Cold Drawing (+AC+C) ≤530 ≥62
15B2 Corresponding Standards(Same grade name, different standards)
1 EN 10263-3-2001
15B2 1.5501
2 DIN EN 10263-3-2018
15B2 1.5501
3 EN 10263-3-2017
15B2 1.5501
4 ISO 4954-1-2024
15B2

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