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X10CrWMoVNb9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X10CrWMoVNb9

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EN X10CrWMoVNb9

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This page is mainly introduced the X10CrWMoVNb9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X10CrWMoVNb9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Boiler tubes are used in heat exchange appliances in which the energy is transferred from one medium to the other. The pipes are manufactured from carbon and low-alloy steel grades which are resistant to loads under high pressure and temperatures. They are used for the construction of power engineering appliances such as: boilers, heating coils, stoves, heaters, heat exchangers.

Steel Garde:X10CrWMoVNb9
Type:Stainless Steels
Country:European
Standard:EN
Standard Number:

ITEM Standard Number Descriptions

1 EN 10216-2 Pipes for pressure purposes with specified elevated temperature properties. Boiler tubes
Application:Boiler tubes are used in heat exchange appliances in which the energy is transferred from one medium to the other. The pipes are manufactured from carbon and low-alloy steel grades which are resistant to loads under high pressure and temperatures. They ar

ITEM	Standard Number	Descriptions
1	EN 10216-2	Pipes for pressure purposes with specified elevated temperature properties. Boiler tubes

Relevant products:

X10CrWMoVNb9-2/P92...

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.07	0.13
Cr	8.50	9.50
Mn	0.30	0.60
Mo	0.30	0.60
N	0.03	0.070
Nb	0.04	0.09
Ni		0.40
P		0.02
S		0.010
Si		0.50
V	0.15	0.25
W	1.50	2.00
B	0.0010	0.0060
Al		0.040

Mechanical Properties

Tensile strength	618～536	σb/MPa
Yield Strength	227	σ 0.2 ≥/MPa
Elongation	09	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	630～883	-
HRC	30	-

Physical Properties

Thermal expansion	71-63	e-6/K
Thermal conductivity	09-89	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1274-4465	째C
Density	4498-8653	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)
X10CrWMoVNb9 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