19MnB4 1.5523 - DIN 1654-4-1989

Grade	19MnB4
Germany W-Nr.	1.5523
Corresponding Standard	DIN 1654-4-1989 Cold Heading and Cold Extruding Steels; Technical Delivery Conditions for Steels for Quenching and Tempering
Classification	Alloy Steel

19MnB4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	B
Minimum Value	0.17	-	0.8	-	-	0.0008
Maximum Value	0.24	0.4	1.15	0.035	0.035	0.005

19MnB4 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
Steel	Spheroidizing Annealing (GKZ) or Spheroidizing Annealing + Peeling (GKZ+SH)	≤520	≥62
Steel	Cold drawing + Spheroidizing Annealing (K+GKZ)	≤500	≥64
Steel	Cold drawing + Spheroidizing annealing + Skinning (K+GKZ+K)	≤520	≥62

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 Old Grade

1 Approximate Comparison Table Structural Alloy Steel

2 Approximate Comparison Table Structural Alloy Steel

19MnB4 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"!