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SUS 347 TKA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 347 TKA

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JIS SUS 347 TKA

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This page is mainly introduced the SUS 347 TKA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 347 TKA,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel pipes for machine and structural purposes

Steel Garde:SUS 347 TKA
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 3446 (2012) Stainless steel pipes for machine and structural purposes
Metallographic Structure:Austenite
Application:Stainless steel pipes for machine and structural purposes

ITEM	Standard Number	Descriptions
1	G 3446 (2012)	Stainless steel pipes for machine and structural purposes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
KSUS347	NKK	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347	JIS	Japan
SUS 347 FB	JIS	Japan
SUS 347 HFB	JIS	Japan
SUS 347 HTB	JIS	Japan
SUS 347 HTF	JIS	Japan
SUS 347 HTP	JIS	Japan
SUS 347 TB	JIS	Japan
SUS 347 TF	JIS	Japan
SUS 347 TP	JIS	Japan
SUS 347 TPY	JIS	Japan
SUS 347FB	JIS	Japan
SUS 347HFB	JIS	Japan
SUS 347TP	JIS	Japan
SUS 347TP Y	JIS	Japan
SUS 347HTP	JIS	Japan
SUS 347TKA	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	17.00	19.00
Ni	9.00	13.00
Mo
N
Nb	10×C％

Mechanical Properties

Tensile strength	917～877	σb/MPa
Yield Strength	935	σ 0.2 ≥/MPa
Elongation	74	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	751～694	-
HRC	30	-

Physical Properties

Thermal expansion	92-49	e-6/K
Thermal conductivity	78-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1882-5997	째C
Density	0167-7153	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)
SUS 347 TKA 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