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08X22H6T chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 08X22H6T

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GOST 08X22H6T

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This page is mainly introduced the 08X22H6T chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 08X22H6T,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Steel Garde:08X22H6T
Type:Stainless Steels
Country:Russia
Standard:GOST
Metallographic Structure:Austenitic-Ferritic(Duplex steel)
Application:Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		0.80
Mn		0.80
P		0.035
S		0.025
Cr	21.00	23.00
Ni	5.30	6.30
Mo		0.30
W		0.20
Ti	5×C	0.65

Mechanical Properties

Tensile strength	669～686	σb/MPa
Yield Strength	379	σ 0.2 ≥/MPa
Elongation	34	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	592～229	-
HRC	30	-

Physical Properties

Thermal expansion	89-33	e-6/K
Thermal conductivity	84-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4660-7226	째C
Density	4374-7755	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)
08X22H6T 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