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NCF 750 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 750

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JIS NCF 750

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This page is mainly introduced the NCF 750 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 750,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 750
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 750	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		0.50
Mn		1.00
P		0.03
S		0.015
Cr	14.00	17.00
Ni	70.00
Cu		0.50
Al	0.40	1.00
Ti	2.25	2.75
Fe	5.00	9.00
Nb+Ta	0.70	1.20

Mechanical Properties

Tensile strength	271～816	σb/MPa
Yield Strength	785	σ 0.2 ≥/MPa
Elongation	51	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	126～435	-
HRC	30	-

Physical Properties

Thermal expansion	55-30	e-6/K
Thermal conductivity	48-52	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4662-2156	째C
Density	9577-3412	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 750 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