GP240GR chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GP240GR

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UNE GP240GR

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This page is mainly introduced the GP240GR chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GP240GR,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GP240GR
  • Steel Garde:GP240GR
  • Type:Special Alloy
  • Country:Spain
  • Standard:UNE
  • Application:Spain structural alloy steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
EN GP240GR EN Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 340~515 σb/MPa
Yield Strength 466 σ 0.2 ≥/MPa
Elongation 12 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 209~885 -
HRC 30 -

Physical Properties

Thermal expansion 69-59 e-6/K
Thermal conductivity 10-07 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8923-9726 째C
Density 3312-3774 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)
GP240GR 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

Technical specification/standard for download