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Grade 22B2
Germany W-Nr. 1.5508
Corresponding Standard DIN 1654-4-1989
Classification Alloy Steel
22B2 Chemical Element Composition Content (%)
Component C Si Mn P S B
Minimum Value 0.19 - 0.5 - - 0.0008
Maximum Value 0.25 0.4 0.8 0.035 0.035 0.005
22B2 Mechanical Properties
diameter
d
mm		 Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Reduction of Area
ψ
%
Steel Spheroidizing Annealing (GKZ) or Spheroidizing Annealing + Peeling (GKZ+SH) ≤500 ≥64
Steel Cold drawing + Spheroidizing Annealing (K+GKZ) ≤480 ≥66
Steel Cold drawing + Spheroidizing annealing + Skinning (K+GKZ+K) ≤500 ≥66
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 1654-4-1989
Grade
Germany W-Nr.
DIN EN 10263-4-2018
Grade
Germany W-Nr.
Old Grade
Approximate Comparison Table structural alloy steel
Germany European Standard
DIN EN/DIN EN Numerical Grade
22B2 23B2 1.5508
22B2 Corresponding Standards(Same grade name, different standards)
1 DIN EN 10263-4-2018
(22B2) 23B2 1.5508
2 DIN 1654-4-1989
22B2 1.5508

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