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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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ГОСТ 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.
12X17

Steel Garde:12X17
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:Ferritic steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
12X17P9AHl4	ГОСТ	Russia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	452～644	σb/MPa
Yield Strength	663	σ 0.2 ≥/MPa
Elongation	85	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	238～649	-
HRC	30	-

Physical Properties

Thermal expansion	16-24	e-6/K
Thermal conductivity	79-78	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3938-4254	째C
Density	6823-6019	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 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