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NCF 800 TB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 800 TB

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JIS NCF 800 TB

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This page is mainly introduced the NCF 800 TB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 800 TB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Seamless nickel-chromium-iron alloy heat exchanger tubes

Steel Garde:NCF 800 TB
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4904 (2008) Seamless nickel-chromium-iron alloy heat exchanger tubes
Application:Seamless nickel-chromium-iron alloy heat exchanger tubes

ITEM	Standard Number	Descriptions
1	G 4904 (2008)	Seamless nickel-chromium-iron alloy heat exchanger tubes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NCF 800	JIS	Japan
NCF 800	JIS	Japan
NCF 800 HTB	JIS	Japan
NCF 800 HTF	JIS	Japan
NCF 800 HTP	JIS	Japan
NCF 800 TF	JIS	Japan
NCF 800 TP	JIS	Japan
NCF 800 H	JIS	Japan
NCF 800 H	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.05	0.10
Si		1.00
Mn		1.50
P		0.03
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	341～704	σb/MPa
Yield Strength	388	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	509～338	-
HRC	30	-

Physical Properties

Thermal expansion	20-60	e-6/K
Thermal conductivity	66-93	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5587-7954	째C
Density	6679-5295	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 800 TB 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