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X20CrMoNiNbV11-1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X20CrMoNiNbV11-1

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ISO X20CrMoNiNbV11-1

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This page is mainly introduced the X20CrMoNiNbV11-1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X20CrMoNiNbV11-1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Wrought steels for use at elevated temperatures in engines

Steel Garde:X20CrMoNiNbV11-1
Type:Stainless Steels
Country:International
Standard:ISO
Standard Number:

ITEM Standard Number Descriptions

1 ISO/TR 4956 Wrought steels for use at elevated temperatures in engines
Metallographic Structure:Bainite
Application:Wrought steels for use at elevated temperatures in engines

ITEM	Standard Number	Descriptions
1	ISO/TR 4956	Wrought steels for use at elevated temperatures in engines

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X12CrNiMoV12-3	ISO	International

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.16	0.24
Si	0.10	0.50
Mn	0.30	1.00
P		0.030
S		0.030
Cr	10.00	12.00
Mo	0.50	1.00
Ni	0.30	1.00
V	0.20	0.50
B		0.008
N		0.10

Mechanical Properties

Tensile strength	121～729	σb/MPa
Yield Strength	539	σ 0.2 ≥/MPa
Elongation	76	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	963～777	-
HRC	30	-

Physical Properties

Thermal expansion	96-42	e-6/K
Thermal conductivity	70-16	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5564-7129	째C
Density	7100-3180	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)
X20CrMoNiNbV11-1 Stainless Steels	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