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S355J2C   ( 1.0579 )

    Grade :     S355J2C
    Number:     1.0579
    Classification:     Non-alloy quality steel
    EN 10277-2: 2008 Bright steel products. Technical delivery conditions. Steels for general engineering purposes
    EN 10162: 2003 Cold rolled steel sections. Dimensional and cross-sectional tolerances. Technical delivery conditions
    Equivalent grades:     Go here

Chemical composition %   of grade   S355J2C (1.0579):   EN 10277-2-2008
C Si Mn P S Cu
max   0.2max   0.55max   1.6max   0.03max   0.03max   0.55

Mechanical properties of grade   S355J2C (1.0579)

Nominal thickness (mm):   5 - 1010 - 1616 - 4040 - 6363 - 100
Rm - Tensile strength (MPa) (+C)630-950580-880530-850500-770470-740

Nominal thickness(mm):   5 - 1010 - 1616 - 4040 - 6363 - 100
Rp0.2 0.2% proof strength (MPa) (+C)520450350335315

Nominal thickness (mm):     5 - 1010 - 1616 - 4040 - 6363 - 100
A - Min. elongation at fracture (%) (+C)67899

  Brinell hardness   (HBW):   (+SH)146 - 187

Properties of grade   S355J2C (1.0579)
Weldability: This steel grade is generally suitable to welding.

Equivalent grades of grade   S355J2C (1.0579)
Warning! Only for reference

Mechanical properties
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

Heat treatment conditions

+A Soft annealed
+AC Annealed to achieve spheroidization of the carbides
+AR As rolled
+AT Solution annealed
+C Cold drawn / hard
+CR Cold rolled
+FP Treated to ferrite-pearlite structure and hardness range
+I Isothermal annealing
+LC Cold drawn / soft
+M Thermo mechanical rolling
+N Normalized
+NT Normalized and tempered
+P Precipitation hardened
+PE Peeled
+QA Air quenched and tempered
+QL Liquid quenched and tempered
+QT Quenched and tempered
+S Treated to improve shearability
+SH As rolled and turned
+SR Cold drawn and stress relieved
+T Tempered
+TH Treated to hardness range
+WW Warm worked
+U Untreated

Non-alloy quality steel   S355J2C (1.0579)
Chemical composition , Equivalent grades , Standards, Properties , Hardness , Strength , Elongation

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