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NCF690 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF690

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JIS NCF690

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This page is mainly introduced the NCF690 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF690,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
NCF690

Steel Garde:NCF690
Type:Special Alloy
Country:Japan
Standard:JIS
Application:ferritic stainless steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NCF690TB	JIS	Japan
NCF690TP	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	472～101	σb/MPa
Yield Strength	855	σ 0.2 ≥/MPa
Elongation	62	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	597～540	-
HRC	30	-

Physical Properties

Thermal expansion	28-50	e-6/K
Thermal conductivity	73-80	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1408-4187	째C
Density	1301-9742	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)
NCF690 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