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SUS 310 STP chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 310 STP

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JIS SUS 310 STP

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This page is mainly introduced the SUS 310 STP chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 310 STP,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel pipes

Steel Garde:SUS 310 STP
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 3459 (2012) Stainless steel pipes
Metallographic Structure:Austenite
Application:Stainless steel pipes

ITEM	Standard Number	Descriptions
1	G 3459 (2012)	Stainless steel pipes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
KSUS310S	NKK	Japan
SUS 310 SFB	JIS	Japan
SUS 310 STB	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S	JIS	Japan
SUS 310S TPY	JIS	Japan
SUS 310SFB	JIS	Japan
SUS 310STP	JIS	Japan
SUS 310STP Y	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	24.00	26.00
Ni	19.00	22.00
Mo
N

Mechanical Properties

Tensile strength	440～175	σb/MPa
Yield Strength	736	σ 0.2 ≥/MPa
Elongation	61	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	436～055	-
HRC	30	-

Physical Properties

Thermal expansion	85-21	e-6/K
Thermal conductivity	70-81	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4061-8031	째C
Density	4110-5725	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 310 STP 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