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03X19Ar3H10 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 03X19Ar3H10

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GOST 03X19Ar3H10

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This page is mainly introduced the 03X19Ar3H10 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 03X19Ar3H10,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:03X19Ar3H10
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		0.03
Si		0.80
Mn	2.00	4.00
P		0.035
S		0.020
Cr	18.50	20.50
Ni	9.00	11.00
Mo		0.30
Al		0.10
N		0.03
Ti		0.005
B		0.006

Mechanical Properties

Tensile strength	498～371	σb/MPa
Yield Strength	381	σ 0.2 ≥/MPa
Elongation	49	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	530～366	-
HRC	30	-

Physical Properties

Thermal expansion	42-56	e-6/K
Thermal conductivity	63-84	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3189-7490	째C
Density	1751-6656	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)
03X19Ar3H10 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