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NCF825 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF825

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KS NCF825

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This page is mainly introduced the NCF825 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF825,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
NCF825

Steel Garde:NCF825
Type:Special Alloy
Country:Korea
Standard:KS
Application:martensitic steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NCF825	JIS	Japan
NCF825TB	JIS	Japan
NCF825TP	JIS	Japan
NCF825	KS	Korea
CNS NCF825	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	832～198	σb/MPa
Yield Strength	840	σ 0.2 ≥/MPa
Elongation	95	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	487～150	-
HRC	30	-

Physical Properties

Thermal expansion	65-90	e-6/K
Thermal conductivity	14-46	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3197-3109	째C
Density	7674-1191	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)
NCF825 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