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Z15CNS25-20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z15CNS25-20

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AFNOR Z15CNS25-20

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This page is mainly introduced the Z15CNS25-20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z15CNS25-20,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Steel Garde:Z15CNS25-20
Type:Stainless Steels
Country:France
Standard:AFNOR

Standard Number:

ITEM	Standard Number	Descriptions
1	NF A 35-590	Tool steels
2	NF A 35-573	Stainless steels for general purposes. Plates, wide strips and strips
3	NF A 35-578	Iron and steel. Stainless steel for high temperature application
4	NF A 36-209	Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Application:Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si	1.50	2.50
Mn		2.00
P		0.040
S		0.015
Cr	24.00	26.00
Mo
Ni	19.00	21.00

Mechanical Properties

Tensile strength	941～360	σb/MPa
Yield Strength	184	σ 0.2 ≥/MPa
Elongation	90	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	147～028	-
HRC	30	-

Physical Properties

Thermal expansion	69-02	e-6/K
Thermal conductivity	43-38	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4751-9816	째C
Density	6922-6999	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)
Z15CNS25-20 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