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09X17H7Ю chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 09X17H7Ю

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GOST 09X17H7Ю

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This page is mainly introduced the 09X17H7Ю chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 09X17H7Ю,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:09X17H7Ю
Type:Stainless Steels
Country:Russia
Standard:GOST
Metallographic Structure:Austenitic-Martensite
Application:Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
09X17H7Ю	GOST	Russia

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.09
Si		0.80
Mn		0.80
P		0.035
S		0.025
Cr	16.50	18.00
Ni	6.50	7.50
Mo		0.30
W		0.20
Ti		0.20
Al	0.70	1.10

Mechanical Properties

Tensile strength	276～565	σb/MPa
Yield Strength	865	σ 0.2 ≥/MPa
Elongation	63	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	860～897	-
HRC	30	-

Physical Properties

Thermal expansion	72-46	e-6/K
Thermal conductivity	43-58	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7552-0723	째C
Density	8137-8297	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)
09X17H7Ю 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