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C80U chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C80U

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UNE C80U

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This page is mainly introduced the C80U chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C80U,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
C80U

Steel Garde:C80U
Type:Special Alloy
Country:Spain
Standard:UNE
Application:Spain structural alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
C80U	ISO	ISO
C80U	ISO	ISO

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	507～558	σb/MPa
Yield Strength	404	σ 0.2 ≥/MPa
Elongation	37	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	731～098	-
HRC	30	-

Physical Properties

Thermal expansion	34-99	e-6/K
Thermal conductivity	69-19	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1450-7076	째C
Density	6540-3503	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)
C80U 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