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NCF751 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF751

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CNS NCF751

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This page is mainly introduced the NCF751 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF751,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition

Steel Garde:NCF751
Type:Stainless Steels
Country:China
Standard:CNS
Application:CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NCF751	KS	Korea

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.10
Si		0.50
Mn		1.00
P		0.030
S		0.015
Cr	14.00	17.00
Ni	70.00
Cu		0.50
Al	0.90	1.50
Ti	2.00	2.60
Fe	5.00	9.00

Mechanical Properties

Tensile strength	570～660	σb/MPa
Yield Strength	925	σ 0.2 ≥/MPa
Elongation	19	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	391～516	-
HRC	30	-

Physical Properties

Thermal expansion	62-74	e-6/K
Thermal conductivity	69-40	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6808-2666	째C
Density	2855-4225	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)
NCF751 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