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C45 steel

C45 steel plate, EN 10083 C45 steel plate, under EN 10083 standard, we can regard C45 steel plate as high carbon steel.

C45 steel plate is one mainly of high carbon steel,EN 10083 C45 steel plate is for quenching and tempering. Technical delivery conditions for non alloy steels,these steels are for general engineering purposes
 

  C45
EN 10083-2
Number:1.0503
Comparision of steel grades
JIS G 4051 S 45 C
DIN 17200 C 45
NFA 33-101 AF65-C 45
UNI 7846 C 45
BS 970 070 M 46
UNE 36011 C 45 k
SAE J 403-AISI 1042/1045

Chemical Composition of EN C45 steel

Grade C(%)min-max Si(%)min-max Mn(%)min-max P(%)max S(%)max Cr(%)min-max
C45 0.42-0.50 0.15-0.35 0.50-0.80 0.025 0.025 0.20-0.40

Mechanical Properties of EN C45 steel

Grade Condition Yield Strength
R°(Mpa)
Tensile Strength
Rm
(Mpa)
Elon-
gation
A5(%)
Hardness
HRC
Quenching
Temperature
(℃)
Benda-
bility
Nominal Thickness,t
1.95mm≤t≤10.0mm
Rolled Annealed
  C45 Rolled
Annealed
Water-quenched
Oil quenched
460
330
750
540
2270
1980
18
30
58
55
820
860
Min.reco-mmended
Bending radius
(≤90°)
2.0
×t
1.0×t