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EN X8Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN X8Ni9

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EN EN X8Ni9

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This page is mainly introduced the EN X8Ni9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN X8Ni9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Euronorm Stainless Steel, EN X8Ni9

Steel Garde:EN X8Ni9
Type:Special Alloy
Country:Euronorm
Standard:EN
Application:Euronorm Stainless Steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	815～088	σb/MPa
Yield Strength	237	σ 0.2 ≥/MPa
Elongation	49	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	678～112	-
HRC	30	-

Physical Properties

Thermal expansion	52-67	e-6/K
Thermal conductivity	23-64	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8787-5674	째C
Density	3666-0639	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)
EN X8Ni9 Special Alloy	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