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Z21CDV12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z21CDV12

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DIN Z21CDV12

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This page is mainly introduced the Z21CDV12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z21CDV12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Iron and steel. Stainless steel for high temperature application

NF A 35-578 Iron and steel. Stainless steel for high temperature application; Replaced by NF EN 10302:2003

Steel Garde:Z21CDV12
Type:Stainless Steels
Country:France
Standard:DIN
Standard Number:

ITEM Standard Number Descriptions

1 NF A 35-578 Iron and steel. Stainless steel for high temperature application
Application:Iron and steel. Stainless steel for high temperature application

ITEM	Standard Number	Descriptions
1	NF A 35-578	Iron and steel. Stainless steel for high temperature application

Relevant products:

X19CrMoVNbN11-1 /...

1.4923 / X22CrMoV12-1 Round Bar

1.4923(X22CrMoV12-...

X20CrMoV12-1(1.492...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
1.4923	DIN	Germany
X22CrMoV12-1	AFNOR	France
1.4923	AFNOR	France
1.4923	EN	European
X22CrMoV12-1, 1.4923	EN	European

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.18	0.24
Si	0.10	0.50
Mn	0.30	0.80
P		0.0350
S		0.0350
Ni	0.30	0.80
Cr	11.0	12.50
Mo	0.80	1.20
V	0.25	0.35

Mechanical Properties

Tensile strength	338～961	σb/MPa
Yield Strength	187	σ 0.2 ≥/MPa
Elongation	94	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	144～467	-
HRC	30	-

Physical Properties

Thermal expansion	94-80	e-6/K
Thermal conductivity	69-15	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4168-7830	째C
Density	0722-1656	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)
Z21CDV12 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