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Low alloy high strength St52-3 steel plate manufacturer

St52-3 steel plate

St52-3 steel is a low alloy high strength steel that under the DIN 17100 standard. St52-3 steel plate is readily welded to other weld-able steel. ST52-3 steel’s Mechanical properties is Yield strength more than 355 MPa, tensile strength 490-630Mpa.
ST52-3 steel plate chemical composition (%):

C	Mn	Si	P	S	V	Nb	Ti
≤0.20	1.00-1.60	≤0.55	≤0.040	≤0.040	0.02-0.15	0.015-0.060	0.02-0.20

St52-3 steel plates’ Mechanical properties

Thickness	Yield StrengthReH [N/mm2] transv.min.	Tensile StrengthRm [N/mm2]transv.	Fracture Elongation [%]transv. min.	Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t >16mm	355 345			20 degree 27J
t < 3mm t ≥ 3mm		510-680 490-630
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm			13 14 15 16 20

BEBON International is a professional ST52-3 steel plate manufacturer and supplier in china. Need more information about Low alloy high strength St52-3 steel plate, please contact us, We will provide the most professional service for you