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C35EC   ( 1.1172 )

    Grade :     C35EC
    Number:     1.1172
    Classification:     Non-alloy special steel
    Standard:
    EN 10263-4: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for steels for quenching and tempering
    Equivalent grades:     Go here



Chemical composition %   of grade   C35EC (1.1172):   EN 10263-4-2001
C Si Mn P S Cu
0.32 - 0.39max   0.30.5 - 0.8max   0.025max   0.025max   0.25


Mechanical properties of grade   C35EC (1.1172)

Rm - Tensile strength (MPa)540-670


Z - Reduction in cross section on fracture (%)60-62


Equivalent grades of grade   C35EC (1.1172)
Warning! Only for reference

Germany
DIN,WNr
Russia
GOST
Cq35
35


Mechanical properties
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d´┐Żelasticite 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 special steel   C35EC (1.1172)
Chemical composition , Equivalent grades , Standards, Properties , Hardness , Strength , Elongation

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