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NiCr15Fe7TiAI chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NiCr15Fe7TiAI

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AFNOR NiCr15Fe7TiAI

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This page is mainly introduced the NiCr15Fe7TiAI chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NiCr15Fe7TiAI,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Steel Garde:NiCr15Fe7TiAI
Type:Stainless Steels
Country:France
Standard:AFNOR
Standard Number:

ITEM Standard Number Descriptions

1 NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
Application:Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

ITEM	Standard Number	Descriptions
1	NF EN 10269	Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		0.50
Mn		1.00
P		0.020
S		0.015
Cr	14.00	17.00
Ni	70.00
Mo
Ti	1.80	2.70
Co		1.00
Al	0.40	1.00
Fe	5.00	9.00
Cu		0.50
Nb+Ta	0.70	1.20

Mechanical Properties

Tensile strength	293～500	σb/MPa
Yield Strength	262	σ 0.2 ≥/MPa
Elongation	34	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	541～779	-
HRC	30	-

Physical Properties

Thermal expansion	35-96	e-6/K
Thermal conductivity	77-89	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7314-8166	째C
Density	4063-0700	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)
NiCr15Fe7TiAI 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