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03X18H12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 03X18H12

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ГОСТ 03X18H12

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This page is mainly introduced the 03X18H12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 03X18H12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
03X18H12

Steel Garde:03X18H12
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:Austenitic

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
03X18H12T	ГОСТ	Russia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	425～085	σb/MPa
Yield Strength	753	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	109～023	-
HRC	30	-

Physical Properties

Thermal expansion	30-88	e-6/K
Thermal conductivity	95-46	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3828-2014	째C
Density	5106-5231	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)
03X18H12 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