P690Q chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P690Q

Location » Home » Grades > Special Alloy > P690Q

UNE P690Q

Profile

This page is mainly introduced the P690Q chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P690Q,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
P690Q
  • Steel Garde:P690Q
  • Type:Special Alloy
  • Country:Spain
  • Standard:UNE
  • Application:Spain structural alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 093~506 σb/MPa
Yield Strength 390 σ 0.2 ≥/MPa
Elongation 37 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 549~459 -
HRC 30 -

Physical Properties

Thermal expansion 41-03 e-6/K
Thermal conductivity 64-69 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4203-9353 째C
Density 6396-2983 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)
P690Q 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