EUROPEAN   STEEL   AND   ALLOY   GRADES
steelnumber.com

Home Steel numbers Steel and cast iron standards Alloy standards Equivalent grades Search Russian steels About us
YOU HERE:   Alloy standards   ->   Steel - all grades         OR         Alloy standards   ->     /   EN 10222-4

  P355QH1   ( 1.0571 )

    Grade :     P355QH1
    Number:     1.0571
    Standard: EN 10222 - 4 : 1999   Steel forgings for pressure purposes. Weldable fine-grain steels with high proof strength
    Classification:     Non-alloy steel
    Equivalent grades:     No information



Chemical composition %   of grade   P355QH1   ( 1.0571 )
C Si Mn Ni P S Cr Mo V N NbAl Cu -
max   0.20.1 - 0.50.9 - 1.65max   0.3max   0.025max   0.015max   0.3max   0.08max   0.1max   0.02max   0.050.02 - 0.06max   0.2 Nb+V < 0.12


Mechanical properties of grade   P355QH1   ( 1.0571 )

Rm - Tensile strength (MPa)470-630


ReH - Minimum yield strength (MPa)275-355


KV - Impact energy (J) longitud., (+QT)+20°
63

55
-20°
47
-40°
34
KV - Impact energy (J) transverse, (+QT)+20°
40

34
-20°
27


A - Min. elongation at fracture (%) longitud., 21-23
A - Min. elongation at fracture (%) transverse, 19-21
FREE

TRIP ALBUM MAKER

with 1000 attractions


TripWitness.com





Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d�elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Chemical composition of   P355QH1   ( 1.0571 ). Equivalent grades of   P355QH1   ( 1.0571 ).
Standards of   P355QH1   ( 1.0571 ). Properties of   P355QH1   ( 1.0571 ). Hardness of   P355QH1   ( 1.0571 ).

©   2011- 2014   All rights reserved.       The contents from this site may not be reproduced.
The entire risk as to use of these content is assumed by you the user