GH4037 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH4037

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GB GH4037

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This page is mainly introduced the GH4037 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH4037,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GH4037
  • Steel Garde:GH4037
  • Type:Stainless Steels
  • Country:China
  • Standard:GB
  • Standard Number:
    ITEM Standard Number Descriptions
    1 GB/T 14992 (2005) Classification and designation for superalloys and high temperature intermetallic materials
    2 GB/T 14993 (1994) Hot-rolled heat-resisting superalloy bars for rotating parts
  • Application:Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.03  0.10
Cr 13.0  16.0
Mo 2.00  4.00
Ni   Remainder
W 5.00  7.00
Al 1.70  2.30
Ti 1.80  2.30
Fe   5.0
Si   0.40
Mn   0.50
P   0.015
S   0.010
B   0.02
Ce   0.02
V 0.10  0.50

Mechanical Properties

Tensile strength 136~659 σb/MPa
Yield Strength 287 σ 0.2 ≥/MPa
Elongation 14 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 637~980 -
HRC 30 -

Physical Properties

Thermal expansion 51-83 e-6/K
Thermal conductivity 97-77 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4030-5905 째C
Density 5667-0145 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)
GH4037 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

Technical specification/standard for download

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