Sitemap | E-mail:sales@steelgs.com

Z7CN18-09 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z7CN18-09

Location » Home » Grades > Stainless Steels > Z7CN18-09

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

AFNOR Z7CN18-09

Profile

This page is mainly introduced the Z7CN18-09 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z7CN18-09,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery

Steel Garde:Z7CN18-09
Type:Stainless Steels
Country:France
Standard:AFNOR

Standard Number:

ITEM	Standard Number	Descriptions
1	NF A 35-573	Stainless steels for general purposes. Plates, wide strips and strips
2	NF A 35-574	Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod
3	NF A 36-209	Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
4	NF A 49-244	Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery

Application:Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.070
Si		0.75
Mn		2.00
P		0.040
S		0.015
Cr	17.00	19.00
Mo
Ni	8.00	10.00

Mechanical Properties

Tensile strength	184～956	σb/MPa
Yield Strength	296	σ 0.2 ≥/MPa
Elongation	78	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	631～569	-
HRC	30	-

Physical Properties

Thermal expansion	48-27	e-6/K
Thermal conductivity	35-04	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4750-6414	째C
Density	2169-1534	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)
Z7CN18-09 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