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NCF 825 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 825

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JIS NCF 825

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This page is mainly introduced the NCF 825 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 825,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Corrosion-resisting and heat-resisting superalloy bars

Steel Garde:NCF 825
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4901 (2008) Corrosion-resisting and heat-resisting superalloy bars
Application:Corrosion-resisting and heat-resisting superalloy bars

ITEM	Standard Number	Descriptions
1	G 4901 (2008)	Corrosion-resisting and heat-resisting superalloy bars

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NCF 825	JIS	Japan
NCF 825 TB	JIS	Japan
NCF 825 TP	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.05
Si		1.00
Mn		1.00
P		0.03
S		0.015
Cr	19.50	23.00
Ni	38.00	46.00
Cu	1.50	3.00
Al		0.20
Ti	0.60	1.20
Fe	remaining
Mo	2.50	3.50

Mechanical Properties

Tensile strength	619～296	σb/MPa
Yield Strength	963	σ 0.2 ≥/MPa
Elongation	03	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	176～822	-
HRC	30	-

Physical Properties

Thermal expansion	88-61	e-6/K
Thermal conductivity	90-72	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7175-9454	째C
Density	7327-4458	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)
NCF 825 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