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EN C45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN C45

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This page is mainly introduced the EN C45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN C45,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Euronorm Structural steel, EN C45

Steel Garde:EN C45
Type:Special Alloy
Country:Euronorm
Standard:EN
Application:Euronorm Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
C45W	DIN	Germany
C45U	ISO	ISO
C45U	ISO	ISO
C45E	AFNOR	France
OLC45	STAS/SR	Romania
OLC45S	STAS/SR	Romania
OLC45X	STAS/SR	Romania
OLC45XS	STAS/SR	Romania
OLC45q	STAS/SR	Romania
OLC45CS	STAS/SR	Romania
OLC45q	STAS/SR	Romania
OLC45AT	STAS/SR	Romania
C45E	UNE	Spain
C45R	UNE	Spain
C450	AS	Australia
RC45	ONORM	Austria
EN C45E	EN	Euronorm
EN C45R	EN	Euronorm
EN C45KD	EN	Euronorm
EN C45	EN	Euronorm
EN C45E	EN	Euronorm
EN C45U	EN	Euronorm
EN C45E	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	554～845	σb/MPa
Yield Strength	118	σ 0.2 ≥/MPa
Elongation	26	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	411～431	-
HRC	30	-

Physical Properties

Thermal expansion	44-20	e-6/K
Thermal conductivity	36-22	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4630-3164	째C
Density	6257-5436	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
EN C45 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk