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306 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 306

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YB 306

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This page is mainly introduced the 306 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 306,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel and heat resistant steel

Steel Garde:306
Type:Stainless Steels
Country:USA
Standard:YB
Metallographic Structure:Austenite
Application:Stainless steel and heat resistant steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 182 F 46	SAE	USA
A 336 Grade F46	SAE	USA
A 965 Grade F46	SAE	USA
A 167 S30600	SAE	USA
A 240 S30600	SAE	USA
A 269 S30600	SAE	USA
A 312 S30600	SAE	USA
A 358 S30600	SAE	USA
A 479 S30600	SAE	USA
A 943 S30600	SAE	USA
A 959 S30600	SAE	USA
A 965 S30600	SAE	USA
S30600	AISI	USA
SA-240 S30600	AMS	USA
SA-312 S30600	AMS	USA
SA-358 S30600	AMS	USA
SA-479 S30600	AMS	USA
SA-965 S30600	AMS	USA
A 240 S30601	SAE	USA
A 959 S30601	SAE	USA
S30601	AISI	USA
SA-240 S30601	AMS	USA
A 213 S30615	SAE	USA
A 240 S30615	SAE	USA
A 249 S30615	SAE	USA
A 312 S30615	SAE	USA
A 959 S30615	SAE	USA
S30615	SAE	USA
SA-213 S30615	AMS	USA
SA-240 S30615	AMS	USA
SA-249 S30615	AMS	USA
SA-312 S30615	AMS	USA
A 167 S30600	SAE	USA
A 240 S30600	SAE	USA
A 269 S30600	SAE	USA
A 312 S30600	SAE	USA
A 358 S30600	SAE	USA
A 479 S30600	SAE	USA
A 943 S30600	SAE	USA
A 959 S30600	SAE	USA
A 965 S30600	SAE	USA
S30600	AISI	USA
SA-240 S30600	AMS	USA
SA-312 S30600	AMS	USA
SA-358 S30600	AMS	USA
SA-479 S30600	AMS	USA
SA-965 S30600	AMS	USA
A 213 S30615	SAE	USA
A 240 S30615	SAE	USA
A 249 S30615	SAE	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	18.0	20.0
Ni	9.00	11.0

Mechanical Properties

Tensile strength	491～708	σb/MPa
Yield Strength	664	σ 0.2 ≥/MPa
Elongation	74	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	558～200	-
HRC	30	-

Physical Properties

Thermal expansion	61-41	e-6/K
Thermal conductivity	61-44	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7337-8178	째C
Density	3306-6676	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)
306 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