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50Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50Cr

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This page is mainly introduced the 50Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50Cr,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
50Cr

Steel Garde:50Cr
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Relevant products:

50CrVD spring steel strip coil

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X50CrMoW9-1-1	DIN	Germany
X50CrMoV5-1	DIN	Germany
50CrMoV13-14	DIN	Germany
50CrMoV13-15	ISO	ISO
50CrMoV13-15	ISO	ISO
X50CrMnNiNbN21-9	DIN	Germany
X50CrMoV15	AFNOR	France
X50CrMnNiNbN21-9	AFNOR	France
Fe-Ni50Cr1	AFNOR	France
Fe-Ni50Cr1	AFNOR	France
50Cr-50Ni	AISI	USA
50Cr-50Ni-Nb	AISI	USA
GS-50CrMo4	DIN	Germany
GS-50CrV4	DIN	Germany
ISO X50CrSi8 2	ISO	ISO
ISO X50CrMnNiNbN21 9	ISO	ISO
50CrMo4	UNE	Spain
50CrV4	UNE	Spain
50CrVA	GBT	China
50CrNi	GBT	China
50CrVA	GBT	China
EN 50CrMo4	EN	Euronorm
EN 50CrV4	EN	Euronorm
EN 50CrMoV13-15	EN	Euronorm
EN X50CrMoV15	EN	Euronorm
EN X50CrMoV15	EN	Euronorm
EN X50CrMoV15	EN	Euronorm
EN X50CrMnNiNbN21-9	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	625～754	σb/MPa
Yield Strength	678	σ 0.2 ≥/MPa
Elongation	75	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	248～824	-
HRC	30	-

Physical Properties

Thermal expansion	27-30	e-6/K
Thermal conductivity	92-09	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8513-4373	째C
Density	1883-5739	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)
50Cr 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