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GH2901 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH2901

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GB GH2901

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This page is mainly introduced the GH2901 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH2901,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GH2901

Steel Garde:GH2901
Type:Superalloys
Country:China
Standard:GB
Application:Iron-based superalloy

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.02	0.06
Cr	11.0	14.0
Mo	5.0	6.5
Ni	40.0	45.0
Al		0.3
Ti	2.8	3.1
B	0.001	0.02
Mn		0.4
Fe		Remainder

Mechanical Properties

Tensile strength	947～594	σb/MPa
Yield Strength	197	σ 0.2 ≥/MPa
Elongation	07	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	237～382	-
HRC	30	-

Physical Properties

Thermal expansion	64-55	e-6/K
Thermal conductivity	14-67	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7876-8325	째C
Density	3203-2887	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)
GH2901 Superalloys	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