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Austenitic 330 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Austenitic 330

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CNS Austenitic 330

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This page is mainly introduced the Austenitic 330 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Austenitic 330,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Austenitic 330

Steel Garde:Austenitic 330
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Heat-Resistant Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Austenitic 31	CNS	China
Austenitic 35	CNS	China
Austenitic 36	CNS	China
Austenitic 37	CNS	China
Austenitic 38	CNS	China
Austenitic 309	CNS	China
Austenitic 310	CNS	China
Austenitic 330	CNS	China
Austenitic 660	CNS	China
Austenitic 661	CNS	China
Austenitic 309	CNS	China
Austenitic 309	CNS	China
Austenitic 310	CNS	China
Austenitic 660	CNS	China
Austenitic 661	CNS	China
Austenitic 31	CNS	China
Austenitic 35	CNS	China
Austenitic 36	CNS	China
Austenitic 37	CNS	China
Austenitic 38	CNS	China
T11330	UNS	USA
1.3302	DIN	Germany
ICI 4330	AISI	USA
STR330	KS	Korea
S33010	GBT	China
E8330	UNE	Spain
411330	CSN	Czech Republic
11330	CSN	Czech Republic
415330	CSN	Czech Republic
15330	CSN	Czech Republic
X4330	AS	Australia
St330S	ONORM	Austria
QSt330S	ONORM	Austria

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	334～333	σb/MPa
Yield Strength	370	σ 0.2 ≥/MPa
Elongation	10	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	496～577	-
HRC	30	-

Physical Properties

Thermal expansion	69-21	e-6/K
Thermal conductivity	30-79	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2001-4248	째C
Density	8749-9374	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)
Austenitic 330 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