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12X17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X17

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GOST 12X17

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This page is mainly introduced the 12X17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X17,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:12X17
Type:Stainless Steels
Country:Russia
Standard:GOST
Metallographic Structure:Ferrite
Application:Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
12X17P9AHl4	GOST	Russia

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.12
Si		0.80
Mn		0.80
P		0.030
S		0.025
Cr	16.00	18.00
Ni		0.60
Mo
W
Ti		0.20

Mechanical Properties

Tensile strength	853～280	σb/MPa
Yield Strength	888	σ 0.2 ≥/MPa
Elongation	36	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	965～758	-
HRC	30	-

Physical Properties

Thermal expansion	44-56	e-6/K
Thermal conductivity	90-85	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4924-1612	째C
Density	5319-3500	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)
12X17 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