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08X20H12AБΦ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 08X20H12AБΦ

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GOST 08X20H12AБΦ

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This page is mainly introduced the 08X20H12AБΦ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 08X20H12AБΦ,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:08X20H12AБΦ
Type:Stainless Steels
Country:Russia
Standard:GOST
Metallographic Structure:Austenite
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	0.50	1.00
Mn	1.00	2.00
P		0.035
S		0.020
Cr	19.00	21.00
Ni	10.00	13.00
Mo		0.30
V	0.80	1.10
N	0.55	0.65
W		0.50
Cu		0.50

Mechanical Properties

Tensile strength	379～500	σb/MPa
Yield Strength	592	σ 0.2 ≥/MPa
Elongation	46	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	623～099	-
HRC	30	-

Physical Properties

Thermal expansion	14-49	e-6/K
Thermal conductivity	78-18	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4377-7043	째C
Density	3684-9149	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)
08X20H12AБΦ 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