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12X17P9AHl4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X17P9AHl4

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ГОСТ 12X17P9AHl4

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This page is mainly introduced the 12X17P9AHl4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X17P9AHl4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12X17P9AHl4

Steel Garde:12X17P9AHl4
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:Austenitic

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	897～751	σb/MPa
Yield Strength	388	σ 0.2 ≥/MPa
Elongation	21	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	148～511	-
HRC	30	-

Physical Properties

Thermal expansion	25-84	e-6/K
Thermal conductivity	32-60	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6112-0919	째C
Density	1992-7410	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)
12X17P9AHl4 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