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NCF800TF chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF800TF

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KS NCF800TF

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This page is mainly introduced the NCF800TF chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF800TF,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel tubes for fired heater

Steel Garde:NCF800TF
Type:Stainless Steels
Country:Korea
Standard:KS
Standard Number:

ITEM Standard Number Descriptions

1 D 3587 (1991) Steel tubes for fired heater
Application:Steel tubes for fired heater

ITEM	Standard Number	Descriptions
1	D 3587 (1991)	Steel tubes for fired heater

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NCF800	KS	Korea
NCF800TB	KS	Korea
NCF800TP	KS	Korea
NCF800H	KS	Korea
NCF800HTB	KS	Korea
NCF800HTP	KS	Korea
NCF800HTF	KS	Korea
NCF800	CNS	China
NCF800H	CNS	China

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.10
Si		1.00
Mn		1.50
P		0.030
S		0.015
Cr	19.00	23.00
Ni	30.00	35.00
Cu		0.75
Al	0.15	0.60
Ti	0.15	0.60
Fe		remaining

Mechanical Properties

Tensile strength	252～269	σb/MPa
Yield Strength	874	σ 0.2 ≥/MPa
Elongation	81	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	080～030	-
HRC	30	-

Physical Properties

Thermal expansion	52-02	e-6/K
Thermal conductivity	95-68	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8900-3739	째C
Density	0363-1073	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)
NCF800TF 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