Din 17100 steels for general structural purpose inculding steel grade St37-2,St44-2,St50-2,St52-3,St60-2,St70-2.Steel plate according to this specification are mainly for use in welded,riveted and screwed structural components,They are not intended for heat treatment,apart from stress-relieving heat treatment and normalizing.They are usually accepted by countries from Asian.Mostly,St52-3 is equal to Q345B according to Chinese standard which are both belong to low alloy steel plates.They can be worked for statically and dynamically stressed constructions.
Owning to the difference in chemical composition and mechnical property,they are nemed as St52-3,St50-2,St60-2.
Original Mill Test Certificates shall be provided for customers's tracking and quality guarantee.Please see the chemical composition tables in rolling accordingly to DIN 17100:
Steel Grade |
Chemical Composition % ¡Ü | ||||
|
C |
Mn |
Si |
P |
S |
St52-3 |
0.22 |
1.60 |
055 |
0.040 |
0.040 |
For St52-3,Tensile Strength shall be between 470-630 Mpa.Yield Strength shall be above 345 Mpa.
Find more information of St52-3,St60-2,St50-2,St70-2 steel plates,please email to admin@ysteelplate.com directly now.