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X45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X45

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X45

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This page is mainly introduced the X45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X45,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:X45
Type:Special Alloy
Country:UK
Application:Carbide for cutting tools

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X45NiCrMo4	DIN	Germany
X45CoCrWV5-5-5	DIN	Germany
X45CoCrMoV5-5-3	DIN	Germany
X45		UK
45SiCr16-11/X45SiC	DIN	Germany
X45SiCr9-3	DIN	Germany
X45CrNiW18-9
X45CrSi9-3	AFNOR	France
ISO X45CrSi9 3	ISO	ISO
EN X45Cr13	EN	Euronorm
EN X45CrSi9-3	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	787～754	σb/MPa
Yield Strength	438	σ 0.2 ≥/MPa
Elongation	20	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	867～224	-
HRC	30	-

Physical Properties

Thermal expansion	13-14	e-6/K
Thermal conductivity	86-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0294-0436	째C
Density	9040-9513	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)
X45 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