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E235   ( 1.0308 )

    Grade :     E235
    Number:     1.0308
    Standard:
    EN 10296 - 1 : 2003   Welded circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes
    EN 10305 - 1 : 2010   Steel tubes for precision applications. Seamless cold drawn tubes
    EN 10305 - 2 : 2002   Steel tubes for precision applications. Welded cold drawn tubes
    EN 10305 - 3 : 2002   Steel tubes for precision applications. Welded cold sized tubes
    EN 10305 - 4 : 2003   Steel tubes for precision applications. Seamless cold drawn tubes for hydraulic and pneumatic power systems
    EN 10305 - 5 : 2003   Steel tubes for precision applications. Welded and cold sized square and rectangular tubes
    EN 10297 - 1 : 2003   Seamless circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes
    Classification:     Non-alloy quality steel
    Equivalent grades:     Go here



Chemical composition %   of grade   E235 (1.0308)
P max =0.025%; S max =0.025%; Al min =0.02% (EN 10305-1:2010)
C Si Mn P S
max   0.17max   0.35max   1.2max   0.045max   0.045


Mechanical properties of grade   E235 (1.0308)

Rm - Tensile strength (MPa) (+U)390
Rm - Tensile strength (MPa) (+A)315
Rm - Tensile strength (MPa) (+N)340-480
Nominal thickness (mm):   to 1616 - 4040 - 6565 - 100
Rm - Tensile strength (MPa) (+AR)360360360340
Rm - Tensile strength (MPa) (+SR)420-440
Rm - Tensile strength (MPa) (+C)480-490
Rm - Tensile strength (MPa) (+LC)440


ReH - Minimum yield strength (MPa) (+U)300
ReH - Minimum yield strength (MPa) (+N)235
Nominal thickness (mm):   to 1616 - 4040 - 6565 - 8080 - 100
ReH - Minimum yield strength (MPa) (+AR)235225215205195
ReH - Minimum yield strength (MPa) (+SR)325-350


A - Min. elongation at fracture (%) (+A) or (+N)25
A - Min. elongation at fracture (%) (+U)7
A - Min. elongation at fracture (%) (+C)6
A - Min. elongation at fracture (%) (+LC)10
A - Min. elongation at fracture (%) (+SR)14-16


Equivalent grades of grade   E235 (1.0308)
Warning! Only for reference
Germany
DIN,WNr
France
AFNOR
England
BS
Italy
UNI
RSt37-2
St35
ES235
TS-34a
TU376
CEW4
CFS4
ERW2
ERW3
ERW4
Fe360


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


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   E235 (1.0308), Chemical composition of   E235 (1.0308). Equivalent grades of   E235 (1.0308). Standards of   E235 (1.0308).
Properties of   E235 (1.0308). Hardness of   E235 (1.0308). Strength of   E235 (1.0308). Elongation of   E235 (1.0308).

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