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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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GBT 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:Special Alloy
Country:China
Standard:GBT
Application:High temperature iron base alloy

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	323～173	σb/MPa
Yield Strength	546	σ 0.2 ≥/MPa
Elongation	36	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	773～420	-
HRC	30	-

Physical Properties

Thermal expansion	27-27	e-6/K
Thermal conductivity	64-77	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8492-4270	째C
Density	2467-1556	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 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