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

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
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 436~940 σb/MPa
Yield Strength 276 σ 0.2 ≥/MPa
Elongation 41 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 131~869 -
HRC 30 -

Physical Properties

Thermal expansion 37-93 e-6/K
Thermal conductivity 52-78 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8275-3535 째C
Density 0678-0322 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

Technical specification/standard for download

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